COMPOUNDCRS["CSRN2025 (NAD83 2011) + COH88 2025 (NAVD88) height",GEOGCRS["CSRN epoch 2025.0 (NAD83 2011)",DATUM["California Spatial Reference Network epoch 2025.0 (NAD83 2011)",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]],ANCHOREPOCH[2025]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]]],VERTCRS["COH88 2025 (NAVD88) height",VDATUM["Derived California Orthometric Heights of 1988 epoch 2025"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Reversible geoid model transformation."],AREA["United States (USA) - California."],BBOX[32.53,-124.45,42.01,-114.12]],ID["EPSG",10920]]