EPSG.dev

SYC20 Grid - EPSG:10240

Detailed Extent

WKT

PROJCS["SYC20_Grid", 
	GEOGCS["SYC20-IRF", 
		DATUM["SYC20_Intermediate_Reference_Frame", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Transverse_Mercator"], 
	PARAMETER["False_Easting", 110094.4312], 
	PARAMETER["False_Northing", 120623.8396], 
	PARAMETER["Central_Meridian", -2.6], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Latitude_Of_Origin", 52.9], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["SYC20_Grid", 
	BASEGEOGCRS["SYC20-IRF", 
		DATUM["SYC20_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", 110094.4312], 
		PARAMETER["False_Northing", 120623.8396], 
		PARAMETER["Central_Meridian", -2.6], 
		PARAMETER["Scale_Factor", 1.0], 
		PARAMETER["Latitude_Of_Origin", 52.9]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "10240"]]

Data from @esri/proj-codes

{
  "wkid": 10240,
  "latestWkid": 10240,
  "gcsWkid": 10237,
  "macro": "PE_PCS_SYC20_GRID",
  "name": "SYC20_Grid",
  "wkt": "PROJCS[\"SYC20_Grid\",GEOGCS[\"SYC20-IRF\",DATUM[\"SYC20_Intermediate_Reference_Frame\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",110094.4312],PARAMETER[\"False_Northing\",120623.8396],PARAMETER[\"Central_Meridian\",-2.6],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",52.9],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"SYC20_Grid\",BASEGEOGCRS[\"SYC20-IRF\",DATUM[\"SYC20_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\",110094.4312],PARAMETER[\"False_Northing\",120623.8396],PARAMETER[\"Central_Meridian\",-2.6],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",52.9]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"10240\"]]",
  "description": "SYC20 Grid",
  "authority": "EPSG",
  "version": "10.079(13.2.0)",
  "deprecated": "no",
  "areaname": "UK - Shrewsbury to Crewe",
  "extent": {
    "slat": 52.65,
    "nlat": 53.16,
    "llon": -2.91,
    "rlon": -2.3
  }
}