MALS09 Grid + ODN height - EPSG:10228
Detailed Extent
WKT
HVCOORDSYS["MALS09_Grid_and_ODN_height",
PROJCS["MALS09_Grid",
GEOGCS["MALS09-IRF",
DATUM["MALS09_Intermediate_Reference_Frame",
SPHEROID["GRS_1980", 6378137.0, 298.257222101]],
PRIMEM["Greenwich", 0.0],
UNIT["Degree", 0.0174532925199433]],
PROJECTION["Transverse_Mercator"],
PARAMETER["False_Easting", 175262.1809],
PARAMETER["False_Northing", 174688.2508],
PARAMETER["Central_Meridian", -1.15],
PARAMETER["Scale_Factor", 1.0],
PARAMETER["Latitude_Of_Origin", 52.2],
UNIT["Meter", 1.0]],
VERTCS["Newlyn",
VDATUM["Ordnance_Datum_Newlyn"],
PARAMETER["Vertical_Shift", 0.0],
PARAMETER["Direction", 1.0],
UNIT["Meter", 1.0]]]
WKT2
COMPOUNDCRS["MALS09_Grid_and_ODN_height",
PROJCRS["MALS09_Grid",
BASEGEOGCRS["MALS09-IRF",
DATUM["MALS09_Intermediate_Reference_Frame",
ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]],
PRIMEM["Greenwich", 0.0],
CS[ellipsoidal, 2],
AXIS["Latitude (lat)", north,
ORDER[1]],
AXIS["Longitude (lon)", east,
ORDER[2]],
ANGLEUNIT["Degree", 0.0174532925199433]],
CONVERSION["Transverse_Mercator",
METHOD["Transverse_Mercator"],
PARAMETER["False_Easting", 175262.1809],
PARAMETER["False_Northing", 174688.2508],
PARAMETER["Central_Meridian", -1.15],
PARAMETER["Scale_Factor", 1.0],
PARAMETER["Latitude_Of_Origin", 52.2]],
CS[Cartesian, 2],
AXIS["Easting (X)", east,
ORDER[1]],
AXIS["Northing (Y)", north,
ORDER[2]],
LENGTHUNIT["Meter", 1.0]],
VERTCRS["Newlyn",
VDATUM["Ordnance_Datum_Newlyn"],
CS[vertical, 1],
AXIS["Gravity-related height (H)", up,
LENGTHUNIT["Meter", 1.0]]],
ID["EPSG", "10228"]]
Data from @esri/proj-codes
{
"wkid": 10228,
"latestWkid": 10228,
"pcsWkid": 10227,
"gcsWkid": 10224,
"vcsWkid": 5701,
"macro": "PE_HVC_MALS09_GRID_ODN_HEIGHT",
"name": "MALS09_Grid_and_ODN_height",
"wkt": "HVCOORDSYS[\"MALS09_Grid_and_ODN_height\",PROJCS[\"MALS09_Grid\",GEOGCS[\"MALS09-IRF\",DATUM[\"MALS09_Intermediate_Reference_Frame\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",175262.1809],PARAMETER[\"False_Northing\",174688.2508],PARAMETER[\"Central_Meridian\",-1.15],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",52.2],UNIT[\"Meter\",1.0]],VERTCS[\"Newlyn\",VDATUM[\"Ordnance_Datum_Newlyn\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]]",
"wkt2": "COMPOUNDCRS[\"MALS09_Grid_and_ODN_height\",PROJCRS[\"MALS09_Grid\",BASEGEOGCRS[\"MALS09-IRF\",DATUM[\"MALS09_Intermediate_Reference_Frame\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Transverse_Mercator\",METHOD[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",175262.1809],PARAMETER[\"False_Northing\",174688.2508],PARAMETER[\"Central_Meridian\",-1.15],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",52.2]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0]],VERTCRS[\"Newlyn\",VDATUM[\"Ordnance_Datum_Newlyn\"],CS[vertical,1],AXIS[\"Gravity-related height (H)\",up,LENGTHUNIT[\"Meter\",1.0]]],ID[\"EPSG\",\"10228\"]]",
"description": "MALS09 Grid + ODN height",
"authority": "EPSG",
"version": "10.079(13.2.0)",
"deprecated": "no",
"areaname": "UK - London to Leamington Spa",
"extent": {
"slat": 51.45,
"nlat": 52.91,
"llon": -2.26,
"rlon": -0.05
}
}