COMPOUNDCRS["DrukRef23 + Bhutan Vertical Datum 2022 height",GEOGCRS["DrukRef23",DATUM["National Reference Frame of Bhutan 2023",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],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["Bhutan Vertical Datum 2022 height",VDATUM["Bhutan Vertical Datum 2022"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Reversible geoid model transformation."],AREA["Bhutan."],BBOX[26.7,88.74,28.33,92.13]],ID["EPSG",11383]]