ESRI:103883 — Mars 2000 North Pole Stereographic sphere

PROJCRS[
    "Mars_2000_North_Pole_Stereographic_sphere",
    BASEGEOGCRS[
        "Mars_2000_(Sphere)",
        DATUM["Mars_2000_(Sphere)",ELLIPSOID["Mars_2000_(Sphere)",3396190.0,0.0]],
        PRIMEM["Reference_Meridian",0.0],
        CS[ellipsoidal,2],
        AXIS["Longitude (lon)",east,ORDER[1]],
        AXIS["Latitude (lat)",north,ORDER[2]],
        ANGLEUNIT["Degree",0.0174532925199433]
    ],
    CONVERSION[
        "Stereographic",
        METHOD["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",90.0]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Meter",1.0],
    ID["Esri","103883"]
]

+proj=stere +R=3396190.0 +x_0=0.0 +y_0=0.0 +lon_0=0dE +lat_0=90dN +k_0=1.0 +no_defs

proj4.defs("ESRI:103883", "+proj=stere +R=3396190.0 +x_0=0.0 +y_0=0.0 +lon_0=0dE +lat_0=90dN +k_0=1.0 +no_defs");

{
  "type": "CoordinateReferenceSystem",
  "code": 103883,
  "name": "Mars 2000 North Pole Stereographic sphere",
  "kind": "projected",
  "area": "World - N hemisphere - north of 60~N",
  "unit": null,
  "bbox": [
    60,
    -180,
    90,
    180
  ],
  "proj4": "+proj=stere +R=3396190.0 +x_0=0.0 +y_0=0.0 +lon_0=0dE +lat_0=90dN +k_0=1.0 +no_defs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (103883, 'ESRI', 103883, '+proj=stere +R=3396190.0 +x_0=0.0 +y_0=0.0 +lon_0=0dE +lat_0=90dN +k_0=1.0 +no_defs', 'PROJCS["Mars_2000_North_Pole_Stereographic_sphere",GEOGCS["Mars_2000_(Sphere)",DATUM["Mars_2000_(Sphere)",SPHEROID["Mars_2000_(Sphere)",3396190.0,0.0]],PRIMEM["Reference_Meridian",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",90.0],UNIT["Meter",1.0]]');

PROJECTION
  "+proj=stere"
  "+R=3396190.0"
  "+x_0=0.0"
  "+y_0=0.0"
  "+lon_0=0dE"
  "+lat_0=90dN"
  "+k_0=1.0"
  "+no_defs"
END

103883=PROJCS["Mars_2000_North_Pole_Stereographic_sphere",GEOGCS["Mars_2000_(Sphere)",DATUM["Mars_2000_(Sphere)",SPHEROID["Mars_2000_(Sphere)",3396190.0,0.0]],PRIMEM["Reference_Meridian",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",90.0],UNIT["Meter",1.0]]