VERTCRS["CGVD28(HTv2.0) height",VDATUM["Canadian Geodetic Vertical Datum of 1928 (Height Transformation version 2.0)",ANCHOREPOCH[1997]],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Derivation of approximate gravity-related heights from GNSS observations."],AREA["Canada - onshore and offshore between 41°N and 84°N and west of 48°W - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon."],BBOX[41,-141.01,84,-48]],ID["EPSG",10588]]