GEOGCS["GCS_CSRN_epoch_2025_0_NAD83_2011",DATUM["D_California_Spatial_Reference_Network_epoch_2025_0_NAD83_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],VERTCS["COH88_2025_NAVD88_height",VDATUM["Derived_California_Orthometric_Heights_of_1988_epoch_2025"],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]