INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (10839, 'EPSG', 10839, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["LKS-2020 + Latvia 2000 height",GEOGCS["LKS-2020",DATUM["Latvian_coordinate_system_2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1356"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10305"]],VERT_CS["Latvia 2000 height",VERT_DATUM["Latvian Height System 2000",2005,AUTHORITY["EPSG","1162"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7700"]],AUTHORITY["EPSG","10839"]]');