Scope: Topographic mapping.
Area of use: Indonesia - Kalimantan - onshore southeast coastal area including Mahakam delta coastal and offshore shelf areas.
WGS84 bounds:
117.99 -4.24
114.55 0.0
Definition: OGC Well Known Text
DATUM["Segora", SPHEROID["Bessel 1841",6377397.155,299.1528128, AUTHORITY["EPSG","7004"]], AUTHORITY["EPSG","6294"]]
Definition: OGC Well Known Text 2 (2019)
DATUM["Segora", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]], ID["EPSG",6294]]
Definition: ESRI Well Known Text
DATUM["D_Segora", SPHEROID["Bessel_1841",6377397.155,299.1528128]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Segora", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 }, "scope": "Topographic mapping.", "area": "Indonesia - Kalimantan - onshore southeast coastal area including Mahakam delta coastal and offshore shelf areas.", "bbox": { "south_latitude": -4.24, "west_longitude": 114.55, "north_latitude": 0, "east_longitude": 117.99 }, "id": { "authority": "EPSG", "code": 6294 } }