EPSG
GDM2000 Technical Manual; Department of Survey and Mapping Malaysia. www.jupem.gov.my
2006-03-16
Engineering survey, topographic mapping.
Origin is station 251D at Felda Soeharto, K. Kuba Baharu. Offset from old grid origin is -13076.704m east, 503.095m north.
Malaysia - West Malaysia - Selangor.
(0,)
Definition: OGC Well Known Text 2 (2019)
CONVERSION["Selangor Grid", METHOD["Cassini-Soldner", ID["EPSG",9806]], PARAMETER["Latitude of natural origin",3.68464905, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",101.389107913889, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["False easting",-34836.161, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",56464.049, LENGTHUNIT["metre",1], ID["EPSG",8807]], ID["EPSG",19890]]
Definition: ESRI Well Known Text
PROJECTION["Cassini"], PARAMETER["False_Easting",-34836.161], PARAMETER["False_Northing",56464.049], PARAMETER["Central_Meridian",101.389107913889], PARAMETER["Scale_Factor",1.0], PARAMETER["Latitude_Of_Origin",3.68464905]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "Selangor Grid", "method": { "name": "Cassini-Soldner", "id": { "authority": "EPSG", "code": 9806 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 3.68464905, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 101.389107913889, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "False easting", "value": -34836.161, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 56464.049, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ], "id": { "authority": "EPSG", "code": 19890 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=cass +lat_0=3.68464905 +lon_0=101.389107913889 +x_0=-34836.161 +y_0=56464.049"> <Layer srs="+proj=cass +lat_0=3.68464905 +lon_0=101.389107913889 +x_0=-34836.161 +y_0=56464.049"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 19890, 'EPSG', 19890, '+proj=cass +lat_0=3.68464905 +lon_0=101.389107913889 +x_0=-34836.161 +y_0=56464.049', 'PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",3.68464905],PARAMETER["central_meridian",101.389107913889],PARAMETER["false_easting",-34836.161],PARAMETER["false_northing",56464.049]');