纵坡度

An average IP distance of the alignment road with simple flectional degree is 55.5ms, the average connected angle is 54 degree, the vertical slope is 3-5% equally.

线形简单弯曲程度的路段平均IP间距离为55.5m，平均交角54度，纵坡度3-5%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。