Variable EPSG_102021`Const`

EPSG_102021: "+proj=stere +lat_0=-90 +lon_0=0 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs +type=crs" = '+proj=stere +lat_0=-90 +lon_0=0 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs +type=crs'

WGS 1984 Stereographic South Pole