INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (3181, 'EPSG', 3181, '+proj=utm +zone=21 +ellps=GRS80 +towgs84=163.511,127.533,-159.789,0,0,0.814,-0.6 +units=m +no_defs +type=crs', 'PROJCS["GR96 / UTM zone 21N",GEOGCS["GR96",DATUM["Greenland_1996",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[163.511,127.533,-159.789,0,0,0.814,-0.6]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4747"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3181"]]');