# gpkg_spatial_ref_sys

srs_name: GCS_WGS_1984
organization: EPSG
description: WGS 1984
definition:
GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

definition_12_063:
GEOGCRS["GCS_WGS_1984",DYNAMIC[FRAMEEPOCH[1990.5],MODEL["AM0-2"]],DATUM["D_WGS_1984",ELLIPSOID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],CS[ellipsoidal,2],AXIS["Latitude (lat)",north,ORDER[1]],AXIS["Longitude (lon)",east,ORDER[2]],ANGLEUNIT["Degree",0.0174532925199433],ID["EPSG","4326"]]


srs_name: British_National_Grid
organization: EPSG
description: British National Grid
definition:
PROJCS["British_National_Grid",GEOGCS["GCS_OSGB_1936",DATUM["D_OSGB_1936",SPHEROID["Airy_1830",6377563.396,299.3249646]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",400000.0],PARAMETER["False_Northing",-100000.0],PARAMETER["Central_Meridian",-2.0],PARAMETER["Scale_Factor",0.9996012717],PARAMETER["Latitude_Of_Origin",49.0],UNIT["Meter",1.0]]

definition_12_063:
PROJCRS["British_National_Grid",BASEGEOGCRS["GCS_OSGB_1936",DATUM["D_OSGB_1936",ELLIPSOID["Airy_1830",6377563.396,299.3249646]],PRIMEM["Greenwich",0.0],CS[ellipsoidal,2],AXIS["Latitude (lat)",north,ORDER[1],ANGLEUNIT["Degree",0.0174532925199433]],AXIS["Longitude (lon)",east,ORDER[2],ANGLEUNIT["Degree",0.0174532925199433]]],CONVERSION["Transverse_Mercator",METHOD["Transverse_Mercator"],PARAMETER["False_Easting",400000.0],PARAMETER["False_Northing",-100000.0],PARAMETER["Central_Meridian",-2.0],PARAMETER["Scale_Factor",0.9996012717],PARAMETER["Latitude_Of_Origin",49.0]],CS[Cartesian,2],AXIS["Easting (X)",east,ORDER[1],LENGTHUNIT["Meter",1.0]],AXIS["Northing (Y)",north,ORDER[2],LENGTHUNIT["Meter",1.0]],ID["EPSG","27700"]]


