INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (11452, 'EPSG', 11452, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["GR96 + GLLAT(2025) depth",GEOGCS["GR96",DATUM["Greenland_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1421"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4747"]],VERT_CS["GLLAT(2025) depth",VERT_DATUM["Greenland Lowest Astronomic Tide (2025)",2005,AUTHORITY["EPSG","1457"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Depth",DOWN],AUTHORITY["EPSG","11450"]],AUTHORITY["EPSG","11452"]]');