PROJCRS["London_Survey_Grid",BASEGEOGCRS["GCS_Xrail84",DATUM["D_Xrail84",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["ESRI",104050]],CONVERSION["London_Survey_Grid",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",51.1666666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-0.158333333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",0.9999999,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",78250,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",-2800,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Not known."],AREA["UK - London"],BBOX[51.2,-0.7,51.8,0.6]],ID["ESRI",102400]]