提取不规则闭合轮廓内站点

(2025-09-09 11:32:31)

标签：

分类： NCL

gc_inout

Determines if a list of lat/lon specified points are inside or outside of spherical lat/lon polygon(s).

Example 2

The following:


begin


plat = 20.


 plon =  0.


 qlat = (/0.0, 45.0, 45.0, 0.0/)


 qlon = (/0.0, 45.0,  0.0, 0.0/)


 inout = gc_inout(plat, plon, qlat, qlon)


print(inout)

end

produces:


Variable: inout


Type: logical


Total Size: 4 bytes


            1 values


Number of Dimensions: 1


Dimensions and sizes:   [1]


Coordinates: 
(0)


          True

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