INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (10918, 'EPSG', 10918, '+vunits=m +no_defs +type=crs', 'VERT_CS["COH88 2025 (NAVD88) height",VERT_DATUM["Derived California Orthometric Heights of 1988 epoch 2025",2005,AUTHORITY["EPSG","1416"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","10918"]]');