Polar Stereographic Ancillary Grid Information, Version 1

Polar stereographic grids provide arrays of the latitude or longitude, in degrees, at grid cell centers for the 6.25km, 12.5km, and 25km grids for the Northern and Southern Hemispheres.

极地立体投影网格（Polar stereographic grids）可针对南北半球的6.25km、12.5km及25km分辨率网格，提供各网格单元中心处以度为单位的纬度或经度数值阵列。