id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
15970	Add equatorial stereographic projection	Don-vip	team	"From #15880 we have two projections which need to implement the equatorial (0°) of the stereographic projection:

ticket:15880#comment:22

{{{
53026,?Sphere_Stereographic?,?ESRI?,53026,?Stereographic?,?PROJCS[""Sphere_Stereographic"",GEOGCS[""GCS_Sphere"",DATUM[""D_Sphere"",SPHEROID[""Sphere"",6371000.0,0.0]],PRIMEM[""Greenwich"",0.0],UNIT[""Degree"",0.0174532925199433]],PROJECTION[""Stereographic""],PARAMETER[""False_Easting"",0.0],PARAMETER[""False_Northing"",0.0],PARAMETER[""Central_Meridian"",0.0],PARAMETER[""Scale_Factor"",1.0],PARAMETER[""Latitude_Of_Origin"",0.0],UNIT[""Meter"",1.0]]?

54026,?World_Stereographic?,?ESRI?,54026,?Stereographic?,?PROJCS[""World_Stereographic"",GEOGCS[""GCS_WGS_1984"",DATUM[""D_WGS_1984"",SPHEROID[""WGS_1984"",6378137.0,298.257223563]],PRIMEM[""Greenwich"",0.0],UNIT[""Degree"",0.0174532925199433]],PROJECTION[""Stereographic""],PARAMETER[""False_Easting"",0.0],PARAMETER[""False_Northing"",0.0],PARAMETER[""Central_Meridian"",0.0],PARAMETER[""Scale_Factor"",1.0],PARAMETER[""Latitude_Of_Origin"",0.0],UNIT[""Meter"",1.0]]?
}}}

PROJ.4 implementation: https://github.com/OSGeo/PROJ/blob/master/src/projections/stere.cpp"	enhancement	new	normal		Core			projection stereographic equatorial