EASE-Grid投影
The North azimuthal equal-area map is defined by the following equations:
r = 2R/C * sin(lambda) * sin(PI/4 - phi/2) + r0
s = 2R/C * cos(lambda) * sin(PI/4 - phi/2) + s0
h = cos(PI/4 - phi/2)
k = sec(PI/4 - phi/2)
The South azimuthal equal-area map is defined by the following equations:
r = 2R/C * sin(lambda) * cos(PI/4 - phi/2) + r0
s = -2R/C * cos(lambda) * cos(PI/4 - phi/2) + s0
h = sin(PI/4 - phi/2)
k = csc(PI/4 - phi/2)
The South azimuthal equal-area map is defined by the following equations:
r = 2R/C * sin(lambda) * cos(PI/4 - phi/2) + r0
s = -2R/C * cos(lambda) * cos(PI/4 - phi/2) + s0
h = sin(PI/4 - phi/2)
k = csc(PI/4 - phi/2)
來源 GaoHR 個人博客: http://gaohr.win
總結(jié)
以上是生活随笔為你收集整理的EASE-Grid投影的全部內(nèi)容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: Excel-VBA操作文件四大方法之一(
- 下一篇: mongodb导出csv文件到vcf