_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>住宅的日照_blank class=infotextkey>get=_blank class=infotextkey>标准可能很_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>人都_blank class=infotextkey>get=_blank class=infotextkey>知道,根据《_blank class=infotextkey>get=_blank class=infotextkey>郑州市_blank class=infotextkey>get=_blank class=infotextkey>建设_blank class=infotextkey>get=_blank class=infotextkey>工程_blank class=infotextkey>get=_blank class=infotextkey>规划_blank class=infotextkey>get=_blank class=infotextkey>管理_blank class=infotextkey>技术_blank class=infotextkey>get=_blank class=infotextkey>规_blank class=infotextkey>定》:
_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>get=_blank class=infotextkey>要求_blank class=infotextkey>get=_blank class=infotextkey>可以说是很低的,_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时_blank class=infotextkey>不过是一闪而逝的事。何况这_blank class=infotextkey>get=_blank class=infotextkey>还是_blank class=infotextkey>get=_blank class=infotextkey>大寒日,冬至日的日照可能更糟,还_blank class=infotextkey>不足一_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时,因为冬至日的影_blank class=infotextkey>get=_blank class=infotextkey>子更长。
_blank class=infotextkey>get=_blank class=infotextkey>我们想,_blank class=infotextkey>不钻_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>政府的_blank class=infotextkey>get=_blank class=infotextkey>标准,_blank class=infotextkey>单从_blank class=infotextkey>get=_blank class=infotextkey>生活_blank class=infotextkey>get=_blank class=infotextkey>舒适性来说,_blank class=infotextkey>看看_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>子日照_blank class=infotextkey>get=_blank class=infotextkey>如何。
1正午_blank class=infotextkey>时分太阳的影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>多长?要琢磨日照,首先要弄明白正午太阳的影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>多长。
就算_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>地理_blank class=infotextkey>get=_blank class=infotextkey>知识,凭_blank class=infotextkey>get=_blank class=infotextkey>生活经验_blank class=infotextkey>get=_blank class=infotextkey>我们也_blank class=infotextkey>get=_blank class=infotextkey>知道,早_blank class=infotextkey>get=_blank class=infotextkey>上太阳在_blank class=infotextkey>get=_blank class=infotextkey>东边,影_blank class=infotextkey>get=_blank class=infotextkey>子在西边,影_blank class=infotextkey>get=_blank class=infotextkey>子很长;_blank class=infotextkey>get=_blank class=infotextkey>然后影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不断缩短,到正午太阳在_blank class=infotextkey>get=_blank class=infotextkey>南,影_blank class=infotextkey>get=_blank class=infotextkey>子出_blank class=infotextkey>get=_blank class=infotextkey>现在正北方,这_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>最短;_blank class=infotextkey>get=_blank class=infotextkey>然后太阳偏_blank class=infotextkey>get=_blank class=infotextkey>到了西边,影_blank class=infotextkey>get=_blank class=infotextkey>子在_blank class=infotextkey>get=_blank class=infotextkey>东边,并且越来越长。
在一年_blank class=infotextkey>get=_blank class=infotextkey>中,_blank class=infotextkey>get=_blank class=infotextkey>每一天正午影_blank class=infotextkey>get=_blank class=infotextkey>子的长度_blank class=infotextkey>get=_blank class=infotextkey>也在_blank class=infotextkey>get=_blank class=infotextkey>变化。_blank class=infotextkey>get=_blank class=infotextkey>生活经验_blank class=infotextkey>get=_blank class=infotextkey>告诉_blank class=infotextkey>get=_blank class=infotextkey>我们,冬天的影_blank class=infotextkey>get=_blank class=infotextkey>子长,夏天的影_blank class=infotextkey>get=_blank class=infotextkey>子短。准确来说是冬至那天的影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>最长,夏至那天的影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>最短。
正午_blank class=infotextkey>时分的影_blank class=infotextkey>get=_blank class=infotextkey>子_blank class=infotextkey>get=_blank class=infotextkey>到底_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>多长?_blank class=infotextkey>get=_blank class=infotextkey>郑州_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼市算了出来。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>有了_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>get=_blank class=infotextkey>数据,_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>就能推算_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下正午_blank class=infotextkey>时分,_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>房(或要_blank class=infotextkey>get=_blank class=infotextkey>买的_blank class=infotextkey>get=_blank class=infotextkey>房)_blank class=infotextkey>get=_blank class=infotextkey>到底能_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不能_blank class=infotextkey>get=_blank class=infotextkey>见到太阳了。
比如_blank class=infotextkey>3_blank class=infotextkey>3层_blank class=infotextkey>get=_blank class=infotextkey>高的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>高层,层_blank class=infotextkey>get=_blank class=infotextkey>高(板_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>中缝到_blank class=infotextkey>get=_blank class=infotextkey>中缝)_blank class=infotextkey>get=_blank class=infotextkey>2.85米,_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>get=_blank class=infotextkey>买的是16层,_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>楼前_blank class=infotextkey>面_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有一栋_blank class=infotextkey>一样_blank class=infotextkey>get=_blank class=infotextkey>高的_blank class=infotextkey>get=_blank class=infotextkey>楼,_blank class=infotextkey>get=_blank class=infotextkey>楼间距是_blank class=infotextkey>35米。也_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>你那一层前_blank class=infotextkey>面_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有(_blank class=infotextkey>3_blank class=infotextkey>3层—15层)×_blank class=infotextkey>get=_blank class=infotextkey>2.85米/层=5_blank class=infotextkey>get=_blank class=infotextkey>1._blank class=infotextkey>3米的_blank class=infotextkey>get=_blank class=infotextkey>高度,这5_blank class=infotextkey>get=_blank class=infotextkey>1._blank class=infotextkey>3米的_blank class=infotextkey>get=_blank class=infotextkey>高度冬至日正午的影_blank class=infotextkey>get=_blank class=infotextkey>子长度是5_blank class=infotextkey>get=_blank class=infotextkey>1._blank class=infotextkey>3米×1.6_blank class=infotextkey>get=_blank class=infotextkey>21_blank class=infotextkey>get=_blank class=infotextkey>2=8_blank class=infotextkey>3.17米,简直_blank class=infotextkey>get=_blank class=infotextkey>秒杀_blank class=infotextkey>35米的_blank class=infotextkey>get=_blank class=infotextkey>楼间距。
擦!_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>原来_blank class=infotextkey>35米的_blank class=infotextkey>get=_blank class=infotextkey>楼间距,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>大家都愿_blank class=infotextkey>get=_blank class=infotextkey>选的16层,冬至正午竟_blank class=infotextkey>get=_blank class=infotextkey>没阳光!直到_blank class=infotextkey>get=_blank class=infotextkey>到了_blank class=infotextkey>get=_blank class=infotextkey>26层,影长_blank class=infotextkey>get=_blank class=infotextkey>才能短到_blank class=infotextkey>36.96米,才够得着一点点日照!
算法很_blank class=infotextkey>get=_blank class=infotextkey>简_blank class=infotextkey>单,.fan_blank class=infotextkey>g558.com/son_blank class=infotextkey>g_blank class=infotextkey>gan_blank class=infotextkey>g/ tar_blank class=infotextkey>get=_blank class=infotextkey>松岗_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>get=_blank class=infotextkey>产权_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>新_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼盘,但这里_blank class=infotextkey>面要_blank class=infotextkey>get=_blank class=infotextkey>注意的是,_blank class=infotextkey>get=_blank class=infotextkey>还要_blank class=infotextkey>get=_blank class=infotextkey>考虑两个因素:
1、_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>get=_blank class=infotextkey>南边的_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>楼顶否_blank class=infotextkey>get=_blank class=infotextkey>是_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>突出的_blank class=infotextkey>get=_blank class=infotextkey>高度。
这_blank class=infotextkey>get=_blank class=infotextkey>一般_blank class=infotextkey>get=_blank class=infotextkey>都_blank class=infotextkey>get=_blank class=infotextkey>有,至_blank class=infotextkey>get=_blank class=infotextkey>少_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>高约1.1米的护沿,_blank class=infotextkey>如果是两梯三、两梯四的_blank class=infotextkey>get=_blank class=infotextkey>中间户,正_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>南方的_blank class=infotextkey>get=_blank class=infotextkey>楼顶很可能正好是_blank class=infotextkey>get=_blank class=infotextkey>突出_blank class=infotextkey>get=_blank class=infotextkey>楼顶四五米的电梯机_blank class=infotextkey>get=_blank class=infotextkey>房和步梯间顶帽。
_blank class=infotextkey>get=_blank class=infotextkey>2、要_blank class=infotextkey>get=_blank class=infotextkey>考虑两栋_blank class=infotextkey>get=_blank class=infotextkey>楼是否在同一_blank class=infotextkey>get=_blank class=infotextkey>地平线_blank class=infotextkey>get=_blank class=infotextkey>上,也_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>小区是否_blank class=infotextkey>get=_blank class=infotextkey>有坡度,_blank class=infotextkey>get=_blank class=infotextkey>楼是否随坡_blank class=infotextkey>get=_blank class=infotextkey>建造。
_blank class=infotextkey>get=_blank class=infotextkey>楼间距_blank class=infotextkey>get=_blank class=infotextkey>也别听_blank class=infotextkey>get=_blank class=infotextkey>置业顾问说,要个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>小区总平图_blank class=infotextkey>看看,_blank class=infotextkey>不行就找个激光测距仪_blank class=infotextkey>get=_blank class=infotextkey>现场测测。
_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>不想_blank class=infotextkey>get=_blank class=infotextkey>了解_blank class=infotextkey>get=_blank class=infotextkey>上表_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>中的_blank class=infotextkey>get=_blank class=infotextkey>数据是_blank class=infotextkey>get=_blank class=infotextkey>怎么得来的,_blank class=infotextkey>get=_blank class=infotextkey>可以直接跳过_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面的计算过程看_blank class=infotextkey>第二_blank class=infotextkey>部分了。_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>get=_blank class=infotextkey>有兴趣想_blank class=infotextkey>get=_blank class=infotextkey>知道_blank class=infotextkey>get=_blank class=infotextkey>我们是_blank class=infotextkey>get=_blank class=infotextkey>怎么算出来的,_blank class=infotextkey>get=_blank class=infotextkey>可以看_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下。
要算_blank class=infotextkey>get=_blank class=infotextkey>这个先要_blank class=infotextkey>get=_blank class=infotextkey>知道_blank class=infotextkey>get=_blank class=infotextkey>郑州的纬度,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>综_blank class=infotextkey>合了_blank class=infotextkey>get=_blank class=infotextkey>几个能_blank class=infotextkey>get=_blank class=infotextkey>显示纬度的_blank class=infotextkey>get=_blank class=infotextkey>在线_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>地图,基本确_blank class=infotextkey>定_blank class=infotextkey>get=_blank class=infotextkey>郑州市_blank class=infotextkey>g_blank class=infotextkey>get=_blank class=infotextkey>107与梁河交汇处(_blank class=infotextkey>get=_blank class=infotextkey>花园口)是北纬_blank class=infotextkey>34°54′。
_blank class=infotextkey>get=_blank class=infotextkey>我们为_blank class=infotextkey>get=_blank class=infotextkey>什么取_blank class=infotextkey>get=_blank class=infotextkey>这么靠北的_blank class=infotextkey>get=_blank class=infotextkey>一个度数呢?因为越往北日影越长,_blank class=infotextkey>get=_blank class=infotextkey>花园口的日影是_blank class=infotextkey>get=_blank class=infotextkey>多长,_blank class=infotextkey>get=_blank class=infotextkey>郑州市区影长都只_blank class=infotextkey>get=_blank class=infotextkey>会更短,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>中央_blank class=infotextkey>get=_blank class=infotextkey>2018_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>get=_blank class=infotextkey>产权_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>政策,而_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>会更长。
_blank class=infotextkey>get=_blank class=infotextkey>你可能_blank class=infotextkey>get=_blank class=infotextkey>会想,哇!同一_blank class=infotextkey>get=_blank class=infotextkey>郑州的影长还_blank class=infotextkey>不_blank class=infotextkey>一样?是的,_blank class=infotextkey>get=_blank class=infotextkey>郑州_blank class=infotextkey>get=_blank class=infotextkey>太_blank class=infotextkey>get=_blank class=infotextkey>大了,_blank class=infotextkey>get=_blank class=infotextkey>我们也量了_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>龙湖镇_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>比较靠_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>南的泰山路的纬度,是_blank class=infotextkey>34度_blank class=infotextkey>34分。一_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以对比_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下冬至日_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>龙湖与_blank class=infotextkey>get=_blank class=infotextkey>花园口日影的长度差_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>少。
冬至那天太阳直射_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>回归线,也_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>南纬_blank class=infotextkey>get=_blank class=infotextkey>2_blank class=infotextkey>3°_blank class=infotextkey>get=_blank class=infotextkey>26′。
_blank class=infotextkey>gn="center">
为了_blank class=infotextkey>get=_blank class=infotextkey>看图明白,_blank class=infotextkey>get=_blank class=infotextkey>我们延长_blank class=infotextkey>get=_blank class=infotextkey>郑州所在纬度的_blank class=infotextkey>get=_blank class=infotextkey>地平线,假设_blank class=infotextkey>get=_blank class=infotextkey>一个物_blank class=infotextkey>get=_blank class=infotextkey>体的_blank class=infotextkey>get=_blank class=infotextkey>高度是a,_blank class=infotextkey>get=_blank class=infotextkey>那么影长_blank class=infotextkey>get=_blank class=infotextkey>就是b。
相似三角形对应角相等,角A的度数也是_blank class=infotextkey>34°45′+_blank class=infotextkey>get=_blank class=infotextkey>2_blank class=infotextkey>3°_blank class=infotextkey>get=_blank class=infotextkey>26′=58°_blank class=infotextkey>get=_blank class=infotextkey>20′,秒、分、度是_blank class=infotextkey>get=_blank class=infotextkey>60进制,换算成_blank class=infotextkey>get=_blank class=infotextkey>10进制也_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>大约58._blank class=infotextkey>3_blank class=infotextkey>3_blank class=infotextkey>3_blank class=infotextkey>3°。_blank class=infotextkey>get=_blank class=infotextkey>一个直角三角形度数_blank class=infotextkey>get=_blank class=infotextkey>有了,求边a:边b的_blank class=infotextkey>比例,_blank class=infotextkey>get=_blank class=infotextkey>这个要用正弦_blank class=infotextkey>定理来算,的确_blank class=infotextkey>get=_blank class=infotextkey>比较_blank class=infotextkey>get=_blank class=infotextkey>麻烦,_blank class=infotextkey>get=_blank class=infotextkey>我们省了点事,在CAD里拉了_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下,很快就得知_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>比例是1:1.6_blank class=infotextkey>get=_blank class=infotextkey>21_blank class=infotextkey>get=_blank class=infotextkey>2。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>如果是在_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>龙湖,_blank class=infotextkey>get=_blank class=infotextkey>我们算了_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下,冬至这天正午的物影_blank class=infotextkey>比例是1:1._blank class=infotextkey>get=_blank class=infotextkey>600。也_blank class=infotextkey>get=_blank class=infotextkey>就是同样是一栋_blank class=infotextkey>get=_blank class=infotextkey>100米的_blank class=infotextkey>get=_blank class=infotextkey>楼(一栋约_blank class=infotextkey>3_blank class=infotextkey>3层的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>高层),在_blank class=infotextkey>get=_blank class=infotextkey>花园口的影长是16_blank class=infotextkey>get=_blank class=infotextkey>2.1_blank class=infotextkey>get=_blank class=infotextkey>2米,而在_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>龙湖是1_blank class=infotextkey>get=_blank class=infotextkey>60米,_blank class=infotextkey>get=_blank class=infotextkey>还是_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>有点_blank class=infotextkey>get=_blank class=infotextkey>差别的。
同理,春秋分_blank class=infotextkey>时太阳直射_blank class=infotextkey>get=_blank class=infotextkey>赤道,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以算出日影_blank class=infotextkey>比例_blank class=infotextkey>get=_blank class=infotextkey>大约是1:0.6976。夏至_blank class=infotextkey>时太阳直射北_blank class=infotextkey>get=_blank class=infotextkey>回归线,日影的_blank class=infotextkey>比例_blank class=infotextkey>get=_blank class=infotextkey>大约是1:0._blank class=infotextkey>get=_blank class=infotextkey>20_blank class=infotextkey>get=_blank class=infotextkey>29。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>按照_blank class=infotextkey>get=_blank class=infotextkey>上一_blank class=infotextkey>部分的说法岂_blank class=infotextkey>_blank class=infotextkey>不是绝_blank class=infotextkey>get=_blank class=infotextkey>大数_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>子日照都_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不_blank class=infotextkey>合格?
_blank class=infotextkey>_blank class=infotextkey>不是的,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不要恐慌,因为太阳从_blank class=infotextkey>get=_blank class=infotextkey>东到西,_blank class=infotextkey>get=_blank class=infotextkey>除了_blank class=infotextkey>get=_blank class=infotextkey>中午那一_blank class=infotextkey>get=_blank class=infotextkey>会,_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>多数_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候_blank class=infotextkey>get=_blank class=infotextkey>都是从偏_blank class=infotextkey>get=_blank class=infotextkey>东或偏西照_blank class=infotextkey>get=_blank class=infotextkey>下来的,_blank class=infotextkey>get=_blank class=infotextkey>中午_blank class=infotextkey>get=_blank class=infotextkey>没阳光,_blank class=infotextkey>get=_blank class=infotextkey>上午或_blank class=infotextkey>get=_blank class=infotextkey>下午反而_blank class=infotextkey>get=_blank class=infotextkey>有阳光。
_blank class=infotextkey>gn="center">
B_blank class=infotextkey>get=_blank class=infotextkey>楼在正午是在A_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>阴影内,而在其它_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间并_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不一_blank class=infotextkey>定是。
_blank class=infotextkey>get=_blank class=infotextkey>那么阳光是_blank class=infotextkey>get=_blank class=infotextkey>怎么从侧_blank class=infotextkey>面照_blank class=infotextkey>get=_blank class=infotextkey>下来的?
_blank class=infotextkey>get=_blank class=infotextkey>郑州_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼市整理出_blank class=infotextkey>get=_blank class=infotextkey>来了冬至那天太阳_blank class=infotextkey>get=_blank class=infotextkey>位置和影_blank class=infotextkey>get=_blank class=infotextkey>子长度。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>由于算出_blank class=infotextkey>get=_blank class=infotextkey>上表_blank class=infotextkey>get=_blank class=infotextkey>非_blank class=infotextkey>get=_blank class=infotextkey>常复杂,所以_blank class=infotextkey>get=_blank class=infotextkey>我们只算了冬至这天,春、秋分和夏至_blank class=infotextkey>get=_blank class=infotextkey>没算。另外_blank class=infotextkey>如果冬至那天_blank class=infotextkey>get=_blank class=infotextkey>都_blank class=infotextkey>get=_blank class=infotextkey>有阳光,一年_blank class=infotextkey>get=_blank class=infotextkey>中其它的日_blank class=infotextkey>get=_blank class=infotextkey>子日照_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>更好。
表_blank class=infotextkey>get=_blank class=infotextkey>中_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>问题要说明,那_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>中午1_blank class=infotextkey>get=_blank class=infotextkey>2点太阳并_blank class=infotextkey>_blank class=infotextkey>不是在正_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>南方。_blank class=infotextkey>get=_blank class=infotextkey>这是因为_blank class=infotextkey>get=_blank class=infotextkey>郑州要比_blank class=infotextkey>get=_blank class=infotextkey>北京_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间所_blank class=infotextkey>get=_blank class=infotextkey>在的_blank class=infotextkey>get=_blank class=infotextkey>东_blank class=infotextkey>get=_blank class=infotextkey>八区偏西。但_blank class=infotextkey>get=_blank class=infotextkey>我们推算_blank class=infotextkey>get=_blank class=infotextkey>这个影长的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候,_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>考虑_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>时区的偏差,把1_blank class=infotextkey>get=_blank class=infotextkey>2点当成正午,这样_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>有误差,但_blank class=infotextkey>不差_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>少。
_blank class=infotextkey>get=_blank class=infotextkey>我们仍拿_blank class=infotextkey>get=_blank class=infotextkey>上一_blank class=infotextkey>部分的例_blank class=infotextkey>get=_blank class=infotextkey>子来_blank class=infotextkey>get=_blank class=infotextkey>分析,一栋_blank class=infotextkey>3_blank class=infotextkey>3层_blank class=infotextkey>get=_blank class=infotextkey>高的_blank class=infotextkey>get=_blank class=infotextkey>楼,_blank class=infotextkey>get=_blank class=infotextkey>你是16层。但_blank class=infotextkey>get=_blank class=infotextkey>现在要_blank class=infotextkey>get=_blank class=infotextkey>再增加_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>必须的_blank class=infotextkey>get=_blank class=infotextkey>条件,那_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>体的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>东西宽度,_blank class=infotextkey>get=_blank class=infotextkey>我们假设_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>体的宽度是40米。_blank class=infotextkey>get=_blank class=infotextkey>我们先算出来冬至那天,前_blank class=infotextkey>面那栋_blank class=infotextkey>get=_blank class=infotextkey>楼16层以_blank class=infotextkey>get=_blank class=infotextkey>上的那5_blank class=infotextkey>get=_blank class=infotextkey>1._blank class=infotextkey>3米的影长。
这样_blank class=infotextkey>get=_blank class=infotextkey>可以_blank class=infotextkey>get=_blank class=infotextkey>得到:
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
从图_blank class=infotextkey>get=_blank class=infotextkey>中_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以看出来_blank class=infotextkey>get=_blank class=infotextkey>上午太阳一出,后_blank class=infotextkey>面的_blank class=infotextkey>get=_blank class=infotextkey>楼就_blank class=infotextkey>get=_blank class=infotextkey>有阳光(D户除外),到_blank class=infotextkey>get=_blank class=infotextkey>10点_blank class=infotextkey>get=_blank class=infotextkey>之前,_blank class=infotextkey>get=_blank class=infotextkey>楼的西侧开始_blank class=infotextkey>get=_blank class=infotextkey>进入前_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>阴影_blank class=infotextkey>get=_blank class=infotextkey>中,到1_blank class=infotextkey>get=_blank class=infotextkey>2点的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候,基本后_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>全在前_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>阴影_blank class=infotextkey>get=_blank class=infotextkey>中了。_blank class=infotextkey>get=_blank class=infotextkey>下午的_blank class=infotextkey>get=_blank class=infotextkey>情况是_blank class=infotextkey>get=_blank class=infotextkey>上午的_blank class=infotextkey>get=_blank class=infotextkey>情况反过来,_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>再画。
同样,_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>不想_blank class=infotextkey>get=_blank class=infotextkey>了解太阳_blank class=infotextkey>get=_blank class=infotextkey>位置和影_blank class=infotextkey>get=_blank class=infotextkey>子长度是_blank class=infotextkey>get=_blank class=infotextkey>怎么得出来的,_blank class=infotextkey>get=_blank class=infotextkey>可以直接跳过_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面计算过程看_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>第三_blank class=infotextkey>部分了。_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你_blank class=infotextkey>get=_blank class=infotextkey>有兴趣_blank class=infotextkey>get=_blank class=infotextkey>知道_blank class=infotextkey>get=_blank class=infotextkey>我们是_blank class=infotextkey>get=_blank class=infotextkey>怎么算出来的,_blank class=infotextkey>get=_blank class=infotextkey>可以看_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面的计算过程——_blank class=infotextkey>get=_blank class=infotextkey>有的_blank class=infotextkey>get=_blank class=infotextkey>步骤称_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>上计算,是推算和估算。
_blank class=infotextkey>get=_blank class=infotextkey>我们先来算_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下,_blank class=infotextkey>不同的_blank class=infotextkey>时节太阳是_blank class=infotextkey>get=_blank class=infotextkey>几点升起的。春、秋分太阳直射_blank class=infotextkey>get=_blank class=infotextkey>赤道,整个_blank class=infotextkey>get=_blank class=infotextkey>地球昼夜等分,也_blank class=infotextkey>get=_blank class=infotextkey>就是6点日出,18点日落。夏至日和冬至日的日出、日落_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间,_blank class=infotextkey>get=_blank class=infotextkey>需要_blank class=infotextkey>get=_blank class=infotextkey>我们来算_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>再以线段AB为直径画_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>小圆,_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>get=_blank class=infotextkey>小圆_blank class=infotextkey>get=_blank class=infotextkey>就是_blank class=infotextkey>get=_blank class=infotextkey>郑州所在纬度的_blank class=infotextkey>那个圈。C点是_blank class=infotextkey>get=_blank class=infotextkey>郑州所_blank class=infotextkey>get=_blank class=infotextkey>在的纬度与晨昏线的交点。
_blank class=infotextkey>get=_blank class=infotextkey>我们以C点为准画_blank class=infotextkey>get=_blank class=infotextkey>一条垂线与_blank class=infotextkey>get=_blank class=infotextkey>小圆相交于D点,_blank class=infotextkey>如果E点是早晨6点的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候,_blank class=infotextkey>get=_blank class=infotextkey>那么D点_blank class=infotextkey>get=_blank class=infotextkey>就是冬至那天日出的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间点。这里_blank class=infotextkey>get=_blank class=infotextkey>注意思维要跳跃_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下,看_blank class=infotextkey>get=_blank class=infotextkey>大圆的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候想象_blank class=infotextkey>get=_blank class=infotextkey>自己是从_blank class=infotextkey>get=_blank class=infotextkey>赤道_blank class=infotextkey>get=_blank class=infotextkey>上空_blank class=infotextkey>get=_blank class=infotextkey>看的,而看_blank class=infotextkey>get=_blank class=infotextkey>小圆_blank class=infotextkey>时要想象_blank class=infotextkey>get=_blank class=infotextkey>自己是从北极_blank class=infotextkey>get=_blank class=infotextkey>上空_blank class=infotextkey>get=_blank class=infotextkey>看的。_blank class=infotextkey>get=_blank class=infotextkey>我们用CAD量出来角a是17.6°。
_blank class=infotextkey>get=_blank class=infotextkey>地球的经度分成_blank class=infotextkey>3_blank class=infotextkey>get=_blank class=infotextkey>60°,_blank class=infotextkey>get=_blank class=infotextkey>地球自转一圈是_blank class=infotextkey>get=_blank class=infotextkey>24_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时,也_blank class=infotextkey>get=_blank class=infotextkey>就是一_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时转15°,_blank class=infotextkey>get=_blank class=infotextkey>每一度要4分钟。17.6°_blank class=infotextkey>get=_blank class=infotextkey>大约要1_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时_blank class=infotextkey>get=_blank class=infotextkey>10分钟。也_blank class=infotextkey>get=_blank class=infotextkey>就是冬至日,_blank class=infotextkey>get=_blank class=infotextkey>郑州7:_blank class=infotextkey>get=_blank class=infotextkey>10分日出,16:50日落。同样的算法,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以算出_blank class=infotextkey>get=_blank class=infotextkey>郑州夏至日是4:50日出,19:_blank class=infotextkey>get=_blank class=infotextkey>10日落。实际日出、日落_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间_blank class=infotextkey>get=_blank class=infotextkey>会比_blank class=infotextkey>get=_blank class=infotextkey>这个晚_blank class=infotextkey>get=_blank class=infotextkey>一些,因为_blank class=infotextkey>get=_blank class=infotextkey>郑州比_blank class=infotextkey>get=_blank class=infotextkey>北京_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间所_blank class=infotextkey>get=_blank class=infotextkey>在的_blank class=infotextkey>get=_blank class=infotextkey>东_blank class=infotextkey>get=_blank class=infotextkey>八区往西一点,为了方便计算,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>忽略了这一因素。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>有了日出日落的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间点还远远_blank class=infotextkey>不够,因为太阳在空_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>中的轨迹是_blank class=infotextkey>get=_blank class=infotextkey>东边升起,_blank class=infotextkey>get=_blank class=infotextkey>然后渐渐偏_blank class=infotextkey>get=_blank class=infotextkey>南,直到正午。正午过后则相反。甚至冬天太阳从_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>东_blank class=infotextkey>get=_blank class=infotextkey>南升起,夏天太阳从_blank class=infotextkey>get=_blank class=infotextkey>东北升起。
_blank class=infotextkey>get=_blank class=infotextkey>现在_blank class=infotextkey>get=_blank class=infotextkey>我们要算出来_blank class=infotextkey>get=_blank class=infotextkey>每个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间点太阳偏_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>南的度数。_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>get=_blank class=infotextkey>怎么算,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>没想到,但_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>找到_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>在线_blank class=infotextkey>演示太阳升落的_blank class=infotextkey>网站,由_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>网站_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>概测出冬至那天,_blank class=infotextkey>get=_blank class=infotextkey>郑州的太阳_blank class=infotextkey>get=_blank class=infotextkey>大致_blank class=infotextkey>get=_blank class=infotextkey>位置,_blank class=infotextkey>get=_blank class=infotextkey>就是本_blank class=infotextkey>部分_blank class=infotextkey>第_blank class=infotextkey>get=_blank class=infotextkey>一个表格_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>中的太阳_blank class=infotextkey>get=_blank class=infotextkey>位置的_blank class=infotextkey>get=_blank class=infotextkey>那些_blank class=infotextkey>get=_blank class=infotextkey>数据。
_blank class=infotextkey>get=_blank class=infotextkey>这些_blank class=infotextkey>get=_blank class=infotextkey>数据是太阳偏_blank class=infotextkey>get=_blank class=infotextkey>东或偏西的角度,还_blank class=infotextkey>_blank class=infotextkey>不是阳光与_blank class=infotextkey>get=_blank class=infotextkey>地_blank class=infotextkey>面的夹角。为了推算出来_blank class=infotextkey>get=_blank class=infotextkey>每个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时影_blank class=infotextkey>get=_blank class=infotextkey>子的长度,_blank class=infotextkey>get=_blank class=infotextkey>我们接着解_blank class=infotextkey>get=_blank class=infotextkey>这个看_blank class=infotextkey>不见尽_blank class=infotextkey>get=_blank class=infotextkey>头的_blank class=infotextkey>get=_blank class=infotextkey>难题。从7:_blank class=infotextkey>get=_blank class=infotextkey>10到16:50,这9_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时40分之间,_blank class=infotextkey>get=_blank class=infotextkey>由于_blank class=infotextkey>get=_blank class=infotextkey>地球的自转,_blank class=infotextkey>get=_blank class=infotextkey>会使_blank class=infotextkey>get=_blank class=infotextkey>地_blank class=infotextkey>面_blank class=infotextkey>get=_blank class=infotextkey>上的_blank class=infotextkey>get=_blank class=infotextkey>人_blank class=infotextkey>get=_blank class=infotextkey>觉得太阳从_blank class=infotextkey>get=_blank class=infotextkey>东到西划过天空_blank class=infotextkey>get=_blank class=infotextkey>一个半圆。_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以_blank class=infotextkey>get=_blank class=infotextkey>理解成,_blank class=infotextkey>get=_blank class=infotextkey>每分钟转过的经度_blank class=infotextkey>get=_blank class=infotextkey>大约是0._blank class=infotextkey>31度,_blank class=infotextkey>get=_blank class=infotextkey>每度约需_blank class=infotextkey>3._blank class=infotextkey>get=_blank class=infotextkey>2_blank class=infotextkey>get=_blank class=infotextkey>2分钟。7:_blank class=infotextkey>get=_blank class=infotextkey>10日出_blank class=infotextkey>时,阳光与_blank class=infotextkey>get=_blank class=infotextkey>地_blank class=infotextkey>面的夹角是0度;正午太阳在正_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>南方_blank class=infotextkey>时,阳光与_blank class=infotextkey>get=_blank class=infotextkey>地_blank class=infotextkey>面的夹角是_blank class=infotextkey>31.67°(90°—58._blank class=infotextkey>3_blank class=infotextkey>3°=_blank class=infotextkey>31.67°),这一点_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>通过本文_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>第一_blank class=infotextkey>部分的_blank class=infotextkey>get=_blank class=infotextkey>数据很容易_blank class=infotextkey>就能得出来。这样_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以把_blank class=infotextkey>get=_blank class=infotextkey>郑州的_blank class=infotextkey>get=_blank class=infotextkey>地平_blank class=infotextkey>面向四周延展,_blank class=infotextkey>get=_blank class=infotextkey>画出如_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>get=_blank class=infotextkey>一个立_blank class=infotextkey>get=_blank class=infotextkey>体图。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>我们假_blank class=infotextkey>定线段BF是_blank class=infotextkey>get=_blank class=infotextkey>1000,线段CE、ED、EF是相等的。但_blank class=infotextkey>get=_blank class=infotextkey>这个线段是_blank class=infotextkey>get=_blank class=infotextkey>多长,_blank class=infotextkey>get=_blank class=infotextkey>这个我_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>知道该_blank class=infotextkey>get=_blank class=infotextkey>怎么算出来。但我用笨方法穷举,在CAD的帮助_blank class=infotextkey>get=_blank class=infotextkey>下,得出_blank class=infotextkey>get=_blank class=infotextkey>这个长度_blank class=infotextkey>get=_blank class=infotextkey>大约是_blank class=infotextkey>get=_blank class=infotextkey>1_blank class=infotextkey>318.81。
_blank class=infotextkey>gn="center">
在CAD里建出三个与_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>面的立_blank class=infotextkey>get=_blank class=infotextkey>体图_blank class=infotextkey>get=_blank class=infotextkey>有关的平_blank class=infotextkey>面图,_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>可以当做从天空俯视,_blank class=infotextkey>get=_blank class=infotextkey>一个是从_blank class=infotextkey>get=_blank class=infotextkey>东侧视,_blank class=infotextkey>get=_blank class=infotextkey>一个是太阳在这9_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时40分内走过的_blank class=infotextkey>那个半圆。这三个图关键点_blank class=infotextkey>get=_blank class=infotextkey>水平、竖直对应。
_blank class=infotextkey>gn="center">
8:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候,也_blank class=infotextkey>get=_blank class=infotextkey>就是日出50分钟后,太阳_blank class=infotextkey>get=_blank class=infotextkey>会移动15.5°(0._blank class=infotextkey>31度/分钟×50分钟),在右_blank class=infotextkey>get=_blank class=infotextkey>上角太阳走过的那半圆_blank class=infotextkey>get=_blank class=infotextkey>中_blank class=infotextkey>get=_blank class=infotextkey>画出_blank class=infotextkey>get=_blank class=infotextkey>这个角度。将_blank class=infotextkey>get=_blank class=infotextkey>这个角度对应到俯视图_blank class=infotextkey>get=_blank class=infotextkey>中,_blank class=infotextkey>get=_blank class=infotextkey>再对应到西视图_blank class=infotextkey>get=_blank class=infotextkey>中。_blank class=infotextkey>get=_blank class=infotextkey>那么a的_blank class=infotextkey>get=_blank class=infotextkey>高度当做物_blank class=infotextkey>get=_blank class=infotextkey>体的_blank class=infotextkey>get=_blank class=infotextkey>高度,b的长度_blank class=infotextkey>get=_blank class=infotextkey>就是影长。
在CAD里,很容易拉出_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>比例是1:7.51。
9:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候,太阳_blank class=infotextkey>get=_blank class=infotextkey>会移动_blank class=infotextkey>34.1度,同理拉出来物影_blank class=infotextkey>比例是1:_blank class=infotextkey>get=_blank class=infotextkey>2.68。同样的方法拉出_blank class=infotextkey>get=_blank class=infotextkey>10:00的物影_blank class=infotextkey>比例是1:1.9_blank class=infotextkey>get=_blank class=infotextkey>2。_blank class=infotextkey>11点_blank class=infotextkey>时是1:1.68。1_blank class=infotextkey>get=_blank class=infotextkey>2:00_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以_blank class=infotextkey>近似_blank class=infotextkey>get=_blank class=infotextkey>地认为_blank class=infotextkey>get=_blank class=infotextkey>就是正午,日影_blank class=infotextkey>比例是本文_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>第一_blank class=infotextkey>部分算出来的1:1.6_blank class=infotextkey>get=_blank class=infotextkey>21_blank class=infotextkey>get=_blank class=infotextkey>2。
_blank class=infotextkey>get=_blank class=infotextkey>1_blank class=infotextkey>3:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候物影_blank class=infotextkey>比例_blank class=infotextkey>get=_blank class=infotextkey>可以_blank class=infotextkey>近似_blank class=infotextkey>get=_blank class=infotextkey>地认为和_blank class=infotextkey>11:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候_blank class=infotextkey>一样,14:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候物影_blank class=infotextkey>比例和_blank class=infotextkey>get=_blank class=infotextkey>10:00的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候_blank class=infotextkey>一样,依此类推,_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>再一一去测算。_blank class=infotextkey>3_blank class=infotextkey>get=_blank class=infotextkey>怎么推算_blank class=infotextkey>get=_blank class=infotextkey>自己的日照?
_blank class=infotextkey>get=_blank class=infotextkey>通过_blank class=infotextkey>get=_blank class=infotextkey>上两_blank class=infotextkey>部分,_blank class=infotextkey>get=_blank class=infotextkey>我们的_blank class=infotextkey>get=_blank class=infotextkey>理论说_blank class=infotextkey>get=_blank class=infotextkey>完了。_blank class=infotextkey>get=_blank class=infotextkey>如何_blank class=infotextkey>get=_blank class=infotextkey>分析_blank class=infotextkey>get=_blank class=infotextkey>自己家的_blank class=infotextkey>get=_blank class=infotextkey>采光也_blank class=infotextkey>get=_blank class=infotextkey>介绍了,但恐怕_blank class=infotextkey>get=_blank class=infotextkey>有些读者_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有点懵,或者_blank class=infotextkey>get=_blank class=infotextkey>觉得太复杂,无从_blank class=infotextkey>get=_blank class=infotextkey>下手。
_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>再来梳理_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>get=_blank class=infotextkey>这个过程,并_blank class=infotextkey>get=_blank class=infotextkey>介绍一点_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>get=_blank class=infotextkey>技巧,_blank class=infotextkey>get=_blank class=infotextkey>让_blank class=infotextkey>get=_blank class=infotextkey>你轻松弄明白_blank class=infotextkey>get=_blank class=infotextkey>自己_blank class=infotextkey>get=_blank class=infotextkey>家里冬至那天_blank class=infotextkey>get=_blank class=infotextkey>到底_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有的日照。
还以前文的例_blank class=infotextkey>get=_blank class=infotextkey>子,_blank class=infotextkey>不过这次_blank class=infotextkey>get=_blank class=infotextkey>我们来算一_blank class=infotextkey>get=_blank class=infotextkey>楼,并且_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>再增加两个_blank class=infotextkey>get=_blank class=infotextkey>条件:_blank class=infotextkey>get=_blank class=infotextkey>楼都变成两个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>单元,前_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>东侧_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有一栋_blank class=infotextkey>get=_blank class=infotextkey>楼,左右间距_blank class=infotextkey>30米。
_blank class=infotextkey>ginaltitle="" title="">1_blank class=infotextkey>get=_blank class=infotextkey>准备_blank class=infotextkey>get=_blank class=infotextkey>数据:与前_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>楼间距、层_blank class=infotextkey>get=_blank class=infotextkey>高、_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>楼层、_blank class=infotextkey>get=_blank class=infotextkey>楼的宽度。_blank class=infotextkey>get=_blank class=infotextkey>还要_blank class=infotextkey>get=_blank class=infotextkey>注意前_blank class=infotextkey>get=_blank class=infotextkey>楼的左右是否_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有并排的_blank class=infotextkey>get=_blank class=infotextkey>楼,_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>有,_blank class=infotextkey>get=_blank class=infotextkey>高是_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>少。其它_blank class=infotextkey>get=_blank class=infotextkey>还要_blank class=infotextkey>get=_blank class=infotextkey>考虑前_blank class=infotextkey>get=_blank class=infotextkey>楼的顶_blank class=infotextkey>get=_blank class=infotextkey>上是否_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有加_blank class=infotextkey>get=_blank class=infotextkey>高的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>装饰或_blank class=infotextkey>get=_blank class=infotextkey>设备间,_blank class=infotextkey>get=_blank class=infotextkey>我们假设前_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>楼顶_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有1._blank class=infotextkey>get=_blank class=infotextkey>2米_blank class=infotextkey>get=_blank class=infotextkey>高的护墙。_blank class=infotextkey>get=_blank class=infotextkey>还要_blank class=infotextkey>get=_blank class=infotextkey>考虑前后_blank class=infotextkey>get=_blank class=infotextkey>楼的_blank class=infotextkey>get=_blank class=infotextkey>地平线是否_blank class=infotextkey>get=_blank class=infotextkey>高度一致。
_blank class=infotextkey>ginaltitle="" title="">_blank class=infotextkey>get=_blank class=infotextkey>2打开_blank class=infotextkey>get=_blank class=infotextkey>一个空白Word,把左、右、_blank class=infotextkey>get=_blank class=infotextkey>上页边距设置成_blank class=infotextkey>get=_blank class=infotextkey>10毫米,_blank class=infotextkey>get=_blank class=infotextkey>下边设置成19.7毫米。_blank class=infotextkey>get=_blank class=infotextkey>然后插入_blank class=infotextkey>get=_blank class=infotextkey>一个19列、_blank class=infotextkey>get=_blank class=infotextkey>27_blank class=infotextkey>get=_blank class=infotextkey>行的表格,把表格四边调到Word四个_blank class=infotextkey>定位角码附_blank class=infotextkey>近。_blank class=infotextkey>get=_blank class=infotextkey>然后_blank class=infotextkey>get=_blank class=infotextkey>平均分_blank class=infotextkey>get=_blank class=infotextkey>布各行、_blank class=infotextkey>get=_blank class=infotextkey>平均分_blank class=infotextkey>get=_blank class=infotextkey>布各列。把这纸打印出来,_blank class=infotextkey>get=_blank class=infotextkey>每一格基本_blank class=infotextkey>get=_blank class=infotextkey>上是一_blank class=infotextkey>get=_blank class=infotextkey>公分。
_blank class=infotextkey>ginaltitle="" title="">_blank class=infotextkey>3_blank class=infotextkey>get=_blank class=infotextkey>准备_blank class=infotextkey>get=_blank class=infotextkey>一把直尺,_blank class=infotextkey>get=_blank class=infotextkey>一个量角器。
_blank class=infotextkey>gn="center">
在方格纸_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>画出对日照_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>影响的_blank class=infotextkey>get=_blank class=infotextkey>楼的平_blank class=infotextkey>面图,为了直观,画成_blank class=infotextkey>get=_blank class=infotextkey>南_blank class=infotextkey>get=_blank class=infotextkey>上北_blank class=infotextkey>get=_blank class=infotextkey>下,这样方便想像_blank class=infotextkey>get=_blank class=infotextkey>你正站在_blank class=infotextkey>get=_blank class=infotextkey>阳台_blank class=infotextkey>get=_blank class=infotextkey>上。用一格_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>代表_blank class=infotextkey>get=_blank class=infotextkey>10米。
_blank class=infotextkey>ginaltitle="" title="">5先在图_blank class=infotextkey>get=_blank class=infotextkey>中_blank class=infotextkey>get=_blank class=infotextkey>画出8点_blank class=infotextkey>时影_blank class=infotextkey>get=_blank class=infotextkey>子的角度。正_blank class=infotextkey>get=_blank class=infotextkey>南偏_blank class=infotextkey>get=_blank class=infotextkey>东6_blank class=infotextkey>get=_blank class=infotextkey>2°。也_blank class=infotextkey>get=_blank class=infotextkey>就是角a是6_blank class=infotextkey>get=_blank class=infotextkey>2°。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>再算8点_blank class=infotextkey>时影_blank class=infotextkey>get=_blank class=infotextkey>子的长度。_blank class=infotextkey>3_blank class=infotextkey>3层×_blank class=infotextkey>get=_blank class=infotextkey>2.85米/层=94.05米,_blank class=infotextkey>get=_blank class=infotextkey>楼总_blank class=infotextkey>get=_blank class=infotextkey>高是94._blank class=infotextkey>get=_blank class=infotextkey>25米+1._blank class=infotextkey>get=_blank class=infotextkey>2米_blank class=infotextkey>get=_blank class=infotextkey>楼顶护沿=95._blank class=infotextkey>get=_blank class=infotextkey>25米,_blank class=infotextkey>get=_blank class=infotextkey>楼的影_blank class=infotextkey>get=_blank class=infotextkey>子长是95._blank class=infotextkey>get=_blank class=infotextkey>25米×7.51=715._blank class=infotextkey>3米。把_blank class=infotextkey>get=_blank class=infotextkey>这个影长用尺_blank class=infotextkey>get=_blank class=infotextkey>子量着在图_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>画出来,也_blank class=infotextkey>get=_blank class=infotextkey>就是71.5_blank class=infotextkey>get=_blank class=infotextkey>公分(纸_blank class=infotextkey>get=_blank class=infotextkey>上还画_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>下,那_blank class=infotextkey>就能画_blank class=infotextkey>get=_blank class=infotextkey>多长画_blank class=infotextkey>get=_blank class=infotextkey>多长)。
_blank class=infotextkey>ginaltitle="" title="">7_blank class=infotextkey>get=_blank class=infotextkey>画出9点的影_blank class=infotextkey>get=_blank class=infotextkey>子角度。计算影长,95._blank class=infotextkey>get=_blank class=infotextkey>25米×_blank class=infotextkey>get=_blank class=infotextkey>2.68=_blank class=infotextkey>get=_blank class=infotextkey>255._blank class=infotextkey>3米。_blank class=infotextkey>get=_blank class=infotextkey>然后依次_blank class=infotextkey>get=_blank class=infotextkey>画出_blank class=infotextkey>get=_blank class=infotextkey>10点、_blank class=infotextkey>11点、1_blank class=infotextkey>get=_blank class=infotextkey>2点影_blank class=infotextkey>get=_blank class=infotextkey>子的角度,并计算和_blank class=infotextkey>get=_blank class=infotextkey>画出影长。
_blank class=infotextkey>ginaltitle="" title="">8_blank class=infotextkey>get=_blank class=infotextkey>现在_blank class=infotextkey>get=_blank class=infotextkey>可以看结果了:
1_blank class=infotextkey>get=_blank class=infotextkey>2点影长_blank class=infotextkey>最短,但也长达154._blank class=infotextkey>3米,所以阳光_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不可能来自前_blank class=infotextkey>get=_blank class=infotextkey>楼的顶_blank class=infotextkey>get=_blank class=infotextkey>上,_blank class=infotextkey>get=_blank class=infotextkey>都是来自前_blank class=infotextkey>面那两栋_blank class=infotextkey>get=_blank class=infotextkey>楼的缝里。7:_blank class=infotextkey>get=_blank class=infotextkey>10分太阳出来后能照在6户。_blank class=infotextkey>不足_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时_blank class=infotextkey>get=_blank class=infotextkey>到了8点,日照都_blank class=infotextkey>get=_blank class=infotextkey>到了6户的_blank class=infotextkey>get=_blank class=infotextkey>东墙_blank class=infotextkey>get=_blank class=infotextkey>上。9点的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时候阳光照在_blank class=infotextkey>3、4、5户,但_blank class=infotextkey>get=_blank class=infotextkey>注意4户_blank class=infotextkey>get=_blank class=infotextkey>会被_blank class=infotextkey>3户挡掉_blank class=infotextkey>get=_blank class=infotextkey>一些。_blank class=infotextkey>get=_blank class=infotextkey>10点阳光在1、_blank class=infotextkey>get=_blank class=infotextkey>2户_blank class=infotextkey>get=_blank class=infotextkey>上,_blank class=infotextkey>3户也_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有一_blank class=infotextkey>get=_blank class=infotextkey>小点。_blank class=infotextkey>11点能照到1户和_blank class=infotextkey>get=_blank class=infotextkey>2户。1_blank class=infotextkey>get=_blank class=infotextkey>2点1户能照到一_blank class=infotextkey>get=_blank class=infotextkey>小点。
_blank class=infotextkey>get=_blank class=infotextkey>这是_blank class=infotextkey>get=_blank class=infotextkey>上午的日照,_blank class=infotextkey>get=_blank class=infotextkey>每一户的_blank class=infotextkey>get=_blank class=infotextkey>采光在0—_blank class=infotextkey>get=_blank class=infotextkey>2_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时之间。_blank class=infotextkey>get=_blank class=infotextkey>下午的日照_blank class=infotextkey>get=_blank class=infotextkey>情况是_blank class=infotextkey>get=_blank class=infotextkey>上午的对称,_blank class=infotextkey>get=_blank class=infotextkey>上午_blank class=infotextkey>get=_blank class=infotextkey>没阳光的8户,_blank class=infotextkey>get=_blank class=infotextkey>下午_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>大约两个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时的日照。这_blank class=infotextkey>get=_blank class=infotextkey>规划看_blank class=infotextkey>get=_blank class=infotextkey>起来是压着_blank class=infotextkey>get=_blank class=infotextkey>国家_blank class=infotextkey>get=_blank class=infotextkey>规_blank class=infotextkey>定来做的。
_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>身的斜的,_blank class=infotextkey>_blank class=infotextkey>不是正_blank class=infotextkey>get=_blank class=infotextkey>南正北,那就斜着画。只要把方格_blank class=infotextkey>get=_blank class=infotextkey>保持正_blank class=infotextkey>get=_blank class=infotextkey>南正北即可。
4可能_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有读者_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不能_blank class=infotextkey>get=_blank class=infotextkey>画出_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>子的日照_blank class=infotextkey>get=_blank class=infotextkey>影响图,也许是_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间,也许是懒得算,也许是_blank class=infotextkey>get=_blank class=infotextkey>还是_blank class=infotextkey>get=_blank class=infotextkey>没看懂。那_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>再给_blank class=infotextkey>get=_blank class=infotextkey>一些直接的建议。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
举个例_blank class=infotextkey>get=_blank class=infotextkey>子:_blank class=infotextkey>如果前_blank class=infotextkey>面的_blank class=infotextkey>get=_blank class=infotextkey>楼是_blank class=infotextkey>3_blank class=infotextkey>3层_blank class=infotextkey>get=_blank class=infotextkey>高,40米的_blank class=infotextkey>get=_blank class=infotextkey>楼间距,阳光能照到_blank class=infotextkey>get=_blank class=infotextkey>25.4层及以_blank class=infotextkey>get=_blank class=infotextkey>上的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼层。在日照_blank class=infotextkey>最差的冬至日也能_blank class=infotextkey>get=_blank class=infotextkey>全天_blank class=infotextkey>get=_blank class=infotextkey>有日照。_blank class=infotextkey>get=_blank class=infotextkey>你买_blank class=infotextkey>get=_blank class=infotextkey>25层,日照还_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>全,_blank class=infotextkey>get=_blank class=infotextkey>你站窗前_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>概能照到_blank class=infotextkey>get=_blank class=infotextkey>你的腰以_blank class=infotextkey>get=_blank class=infotextkey>上。_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼层_blank class=infotextkey>get=_blank class=infotextkey>再低冬至正午_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有日照。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
_blank class=infotextkey>gn="center">
_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你的层数,_blank class=infotextkey>get=_blank class=infotextkey>上表_blank class=infotextkey>get=_blank class=infotextkey>中_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>含也_blank class=infotextkey>get=_blank class=infotextkey>可以推出来,比如_blank class=infotextkey>get=_blank class=infotextkey>你是_blank class=infotextkey>3._blank class=infotextkey>get=_blank class=infotextkey>2米的层_blank class=infotextkey>get=_blank class=infotextkey>高,但总_blank class=infotextkey>get=_blank class=infotextkey>高是8层(比如6层+_blank class=infotextkey>get=_blank class=infotextkey>2层)。_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>你的_blank class=infotextkey>get=_blank class=infotextkey>楼间距是_blank class=infotextkey>get=_blank class=infotextkey>21米,总_blank class=infotextkey>get=_blank class=infotextkey>高6层是_blank class=infotextkey>3层以_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>有日照,_blank class=infotextkey>get=_blank class=infotextkey>那么总_blank class=infotextkey>get=_blank class=infotextkey>高8层是_blank class=infotextkey>3层+_blank class=infotextkey>get=_blank class=infotextkey>2层,也_blank class=infotextkey>get=_blank class=infotextkey>就是5层以_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>有日照。
另外,前_blank class=infotextkey>面_blank class=infotextkey>get=_blank class=infotextkey>楼顶的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>装饰和_blank class=infotextkey>get=_blank class=infotextkey>设备_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>突出_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>少米,_blank class=infotextkey>get=_blank class=infotextkey>你这栋_blank class=infotextkey>get=_blank class=infotextkey>楼也要相应往_blank class=infotextkey>get=_blank class=infotextkey>上升_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>少米_blank class=infotextkey>get=_blank class=infotextkey>才能_blank class=infotextkey>get=_blank class=infotextkey>有阳光,这两个数值是相等的。看着电梯机_blank class=infotextkey>get=_blank class=infotextkey>房和步梯间顶帽_blank class=infotextkey>get=_blank class=infotextkey>突出了一层,那_blank class=infotextkey>get=_blank class=infotextkey>你也要往_blank class=infotextkey>get=_blank class=infotextkey>上买一层。
首先_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不要死盯_blank class=infotextkey>get=_blank class=infotextkey>楼间距——_blank class=infotextkey>get=_blank class=infotextkey>这是本次庞_blank class=infotextkey>get=_blank class=infotextkey>大的计算得出的_blank class=infotextkey>最_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>重要的_blank class=infotextkey>get=_blank class=infotextkey>一个结论。盯_blank class=infotextkey>get=_blank class=infotextkey>楼间距_blank class=infotextkey>意义_blank class=infotextkey>不太,_blank class=infotextkey>get=_blank class=infotextkey>我们已算过,冬至_blank class=infotextkey>时_blank class=infotextkey>3_blank class=infotextkey>3层_blank class=infotextkey>get=_blank class=infotextkey>高要154米的_blank class=infotextkey>get=_blank class=infotextkey>楼间距一_blank class=infotextkey>get=_blank class=infotextkey>楼_blank class=infotextkey>get=_blank class=infotextkey>才能_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>全天日照,_blank class=infotextkey>get=_blank class=infotextkey>哪个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>开发_blank class=infotextkey>get=_blank class=infotextkey>商舍得_blank class=infotextkey>get=_blank class=infotextkey>这么做?
另外_blank class=infotextkey>如果某一层正午_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有阳光,阳光是从侧_blank class=infotextkey>面照进来的,_blank class=infotextkey>get=_blank class=infotextkey>那么加_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>楼间距也_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>会增加侧_blank class=infotextkey>面来的日照_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间。这也是本次计算偶然_blank class=infotextkey>get=_blank class=infotextkey>发现的,但要用_blank class=infotextkey>get=_blank class=infotextkey>理论说明这一点也挺_blank class=infotextkey>get=_blank class=infotextkey>麻烦的,_blank class=infotextkey>get=_blank class=infotextkey>就_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>说了,_blank class=infotextkey>get=_blank class=infotextkey>你记得_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>这个_blank class=infotextkey>定律就行。
_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面是_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>万科天伦紫台一期的_blank class=infotextkey>get=_blank class=infotextkey>楼栋排_blank class=infotextkey>get=_blank class=infotextkey>布,_blank class=infotextkey>get=_blank class=infotextkey>南边是洋_blank class=infotextkey>get=_blank class=infotextkey>房,北边是_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>高层,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>第一排的_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>高层日照_blank class=infotextkey>get=_blank class=infotextkey>会比_blank class=infotextkey>get=_blank class=infotextkey>较好。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>面是_blank class=infotextkey>get=_blank class=infotextkey>东润泰和的_blank class=infotextkey>get=_blank class=infotextkey>楼栋排_blank class=infotextkey>get=_blank class=infotextkey>布,这样的排_blank class=infotextkey>get=_blank class=infotextkey>布,_blank class=infotextkey>get=_blank class=infotextkey>楼间距_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>一些。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>简_blank class=infotextkey>单的_blank class=infotextkey>get=_blank class=infotextkey>办法,_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>楼栋是正_blank class=infotextkey>get=_blank class=infotextkey>南正北的,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>可以在_blank class=infotextkey>get=_blank class=infotextkey>下图_blank class=infotextkey>get=_blank class=infotextkey>中对比_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下0_blank class=infotextkey>get=_blank class=infotextkey>2户和0_blank class=infotextkey>3户的日照。0_blank class=infotextkey>get=_blank class=infotextkey>2户的_blank class=infotextkey>get=_blank class=infotextkey>阴影是8_blank class=infotextkey>3度,0_blank class=infotextkey>3户的_blank class=infotextkey>get=_blank class=infotextkey>阴影是9_blank class=infotextkey>3度。0_blank class=infotextkey>get=_blank class=infotextkey>2户的_blank class=infotextkey>get=_blank class=infotextkey>阴影角度_blank class=infotextkey>get=_blank class=infotextkey>小,_blank class=infotextkey>get=_blank class=infotextkey>那么也_blank class=infotextkey>get=_blank class=infotextkey>就是0_blank class=infotextkey>get=_blank class=infotextkey>2户的日照稍好_blank class=infotextkey>get=_blank class=infotextkey>一些。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>如果_blank class=infotextkey>get=_blank class=infotextkey>楼栋_blank class=infotextkey>_blank class=infotextkey>不是正_blank class=infotextkey>get=_blank class=infotextkey>南正北的,_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>就要算日照角度了。如_blank class=infotextkey>get=_blank class=infotextkey>下图,假如是在春秋分_blank class=infotextkey>时,0_blank class=infotextkey>get=_blank class=infotextkey>2户日照是_blank class=infotextkey>get=_blank class=infotextkey>上午40度+_blank class=infotextkey>get=_blank class=infotextkey>下午_blank class=infotextkey>get=_blank class=infotextkey>28度=68度。0_blank class=infotextkey>3户是_blank class=infotextkey>get=_blank class=infotextkey>上午_blank class=infotextkey>get=_blank class=infotextkey>25度+_blank class=infotextkey>get=_blank class=infotextkey>下午_blank class=infotextkey>3_blank class=infotextkey>3度=58度。_blank class=infotextkey>get=_blank class=infotextkey>还是0_blank class=infotextkey>get=_blank class=infotextkey>2户的日照稍好_blank class=infotextkey>get=_blank class=infotextkey>一些。
_blank class=infotextkey>gn="center">
_blank class=infotextkey>get=_blank class=infotextkey>你要是特别在意日照,_blank class=infotextkey>get=_blank class=infotextkey>可以弄个_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼层平_blank class=infotextkey>面,弄把直尺和量角器比_blank class=infotextkey>get=_blank class=infotextkey>一_blank class=infotextkey>get=_blank class=infotextkey>下_blank class=infotextkey>get=_blank class=infotextkey>再_blank class=infotextkey>get=_blank class=infotextkey>选。
因为_blank class=infotextkey>get=_blank class=infotextkey>我们_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>考虑太阳日与_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>恒_blank class=infotextkey>get=_blank class=infotextkey>星日的差_blank class=infotextkey>get=_blank class=infotextkey>异、阳光穿过由稀到密的_blank class=infotextkey>get=_blank class=infotextkey>大气层所_blank class=infotextkey>get=_blank class=infotextkey>发生的折射、_blank class=infotextkey>get=_blank class=infotextkey>郑州所在_blank class=infotextkey>时区与_blank class=infotextkey>get=_blank class=infotextkey>北京_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间所在_blank class=infotextkey>时区_blank class=infotextkey>不同等因素,_blank class=infotextkey>get=_blank class=infotextkey>还_blank class=infotextkey>get=_blank class=infotextkey>有太阳_blank class=infotextkey>get=_blank class=infotextkey>方位_blank class=infotextkey>get=_blank class=infotextkey>我们也_blank class=infotextkey>_blank class=infotextkey>不是_blank class=infotextkey>get=_blank class=infotextkey>自己计算的,_blank class=infotextkey>get=_blank class=infotextkey>理论_blank class=infotextkey>get=_blank class=infotextkey>上的日出后和日落前_blank class=infotextkey>get=_blank class=infotextkey>一段_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>时间_blank class=infotextkey>get=_blank class=infotextkey>其实是_blank class=infotextkey>get=_blank class=infotextkey>没_blank class=infotextkey>get=_blank class=infotextkey>有阳光的等_blank class=infotextkey>get=_blank class=infotextkey>情况。_blank class=infotextkey>get=_blank class=infotextkey>这些因素对结果的_blank class=infotextkey>get=_blank class=infotextkey>影响_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>太_blank class=infotextkey>get=_blank class=infotextkey>大,但_blank class=infotextkey>get=_blank class=infotextkey>会使结果_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>那么_blank class=infotextkey>严谨,仅供参考吧。
(完)
_blank class=infotextkey>get=_blank class=infotextkey>责任编辑:孟杰
标签: _blank class=infotextkey>get=_blank class=infotextkey>购_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>知识 _blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼市_blank class=infotextkey>get=_blank class=infotextkey>分析
_blank class=infotextkey>gn="center">