powered by MapTiler
Geodetic CRS: SRGI2013
Datum: Sistem Referensi Geospasial Indonesia 2013
Ellipsoid: WGS 84
Prime meridian: Greenwich
Data source: EPSG
Information source: Geospatial Information Agency (BIG), https://srgi.big.go.id
Revision date: 2022-07-29
Scope: Derivation of gravity-related heights from GNSS observations.
Remarks: Defines INAGeoid2020 v1 reference surface and as such is considered to be errorless. Internal accuracy is between 0.05 and 0.24m on the large islands of Indonesia. Replaced by INAGeoid2020 v2 (CT code 20043). Before 2022, v1 file name was INAGEOID20.gtx.
Method: Geographic3D to GravityRelatedHeight (gtx)
Area of use: Indonesia - onshore and offshore.
Description: (0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["SRGI2013 to INAGeoid2020 v1 height (1)", VERSION["BIG-Idn INAGeoid20 v1"], SOURCECRS[ GEOGCRS["SRGI2013", DYNAMIC[ FRAMEEPOCH[2012]], DATUM["Sistem Referensi Geospasial Indonesia 2013", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,3], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], AXIS["ellipsoidal height (h)",up, ORDER[3], LENGTHUNIT["metre",1]], ID["EPSG",9469]]], TARGETCRS[ VERTCRS["INAGeoid2020 v1 height", VDATUM["Indonesian Geoid 2020 version 1"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], ID["EPSG",9471]]], METHOD["Geographic3D to GravityRelatedHeight (gtx)", ID["EPSG",9665]], PARAMETERFILE["Geoid (height correction) model file","INAGEOID2020v1.gtx"], OPERATIONACCURACY[0.0], USAGE[ SCOPE["Derivation of gravity-related heights from GNSS observations."], AREA["Indonesia - onshore and offshore."], BBOX[-13.95,92.01,7.79,141.46]], ID["EPSG",9305], REMARK["Defines INAGeoid2020 v1 reference surface and as such is considered to be errorless. Internal accuracy is between 0.05 and 0.24m on the large islands of Indonesia. Replaced by INAGeoid2020 v2 (CT code 20043). Before 2022, v1 file name was INAGEOID20.gtx."]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:9305","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=INAGEOID2020v1.gtx +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Transformation", "name": "SRGI2013 to INAGeoid2020 v1 height (1)", "source_crs": { "type": "GeographicCRS", "name": "SRGI2013", "datum": { "type": "DynamicGeodeticReferenceFrame", "name": "Sistem Referensi Geospasial Indonesia 2013", "frame_reference_epoch": 2012, "ellipsoid": { "name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" }, { "name": "Ellipsoidal height", "abbreviation": "h", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 9469 } }, "target_crs": { "type": "VerticalCRS", "name": "INAGeoid2020 v1 height", "datum": { "type": "VerticalReferenceFrame", "name": "Indonesian Geoid 2020 version 1" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 9471 } }, "method": { "name": "Geographic3D to GravityRelatedHeight (gtx)", "id": { "authority": "EPSG", "code": 9665 } }, "parameters": [ { "name": "Geoid (height correction) model file", "value": "INAGEOID2020v1.gtx", "id": { "authority": "EPSG", "code": 8666 } } ], "accuracy": "0.0", "scope": "Derivation of gravity-related heights from GNSS observations.", "area": "Indonesia - onshore and offshore.", "bbox": { "south_latitude": -13.95, "west_longitude": 92.01, "north_latitude": 7.79, "east_longitude": 141.46 }, "id": { "authority": "EPSG", "code": 9305 }, "remarks": "Defines INAGeoid2020 v1 reference surface and as such is considered to be errorless. Internal accuracy is between 0.05 and 0.24m on the large islands of Indonesia. Replaced by INAGeoid2020 v2 (CT code 20043). Before 2022, v1 file name was INAGEOID20.gtx." }
Definition: MapServer - MAPfile
PROJECTION "proj=pipeline" "step" "proj=axisswap" "order=2,1" "step" "proj=unitconvert" "xy_in=deg" "xy_out=rad" "step" "inv" "proj=vgridshift" "grids=INAGEOID2020v1.gtx" "multiplier=1" "step" "proj=unitconvert" "xy_in=rad" "xy_out=deg" "step" "proj=axisswap" "order=2,1" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=INAGEOID2020v1.gtx +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> <Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=INAGEOID2020v1.gtx +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9305, 'EPSG', 9305, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=INAGEOID2020v1.gtx +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');
Find a coordinate system and get position on a map. Powered by EPSG database 11.022
Copyright © 2024
&stroke=red&width=2&path=-13.95,92.01|7.79,92.01|7.79,141.46|-13.95,141.46|-13.95,92.01)