GIS - RSO to WGS84 conversion script
$10-30 USD
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Requirements:
- Need script to convert RSO (MRSO) to WGS84
- Preferred language for the script is Groovy, but no hard restrictions on it
Datum Values :
Coordinate System Parameters
CS_NAME: MAL-MRSO
DESC_NM: Peninsula Malaysia, RSO System, Metres
DT_NAME: KERTAU48
GROUP: ASIA
MAP_SCL: 1
PARM1: 105.23644287499999
PARM2: -0.00017220000000000001
PARM3: -36.869897610000002
PROJ: RSKEWC
QUAD: 1
SCL_RED: 0.99983999999999995
SOURCE: Autodesk
UNIT: METER
X_OFF: 804671.29960000003
Datum Parameters
DELTA_X: -11
DELTA_Y: 851
DELTA_Z: 5
DESC_NM: Kertau 1948, West Malaysia & Singapore
ELLIPSOID: EVRST-MD
SOURCE: US Defense Mapping Agency, TR-8350.2-B, December 1987
USE: MULREG
Ellipsoid Parameters
DESC_NM: Everest 1830, Modified Malaysia and Singapore 1948
E_RAD: 6377304.0630000001
P_RAD: 6356103.0389999999
SOURCE: US Defense Mapping Agency, TR-8350.2-B, December 1987
OGC WKT Description
PROJCS["Peninsula Malaysia, RSO System, Metres",
GEOGCS["Kertau 1968",
DATUM["Kertau_1968",
SPHEROID["Everest 1830, Modified Malaysia and Singapore 1948",6377304.063,300.8017000971212,
AUTHORITY["EPSG","7018"]],
AUTHORITY["EPSG","6245"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433],
AUTHORITY["EPSG","4245"]],
PROJECTION["Hotine_Oblique_Mercator_Azimuth_Center"],
PARAMETER["latitude_of_center",-0.0001722],
PARAMETER["longitude_of_center",105.236442875],
PARAMETER["azimuth",-36.86989761],
PARAMETER["rectified_grid_angle",90],
PARAMETER["scale_factor",0.99984],
PARAMETER["false_easting",804671.2996],
PARAMETER["false_northing",0],
UNIT["METER",1]]
Sample Values: The output lat and long values should match with the below for a given set of RSO coordinates.
CODE input_RSO_X input_RSO_Y output_lat_y output_long_x
0001 421598.808 338734.772 3.061018474 101.789018
0002 421566.009 338779.991 3.061426751 101.788722
0003 421601.299 338798.398 3.061593937 101.7890391
0004 421524.648 338821.162 3.061798245 101.7883491
0005 421556.295 338837.932 3.061950552 101.7886335
0006 421499.869 338871.367 3.062251777 101.7881252
0007 421528.61 338886.029 3.062384961 101.7883834
0008 421468.181 338981.242 3.063244804 101.7878379
0009 421503.065 338970.847 3.063151506 101.7881519
项目ID: #14439079