asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'NGPF height','datum':{'type':'VerticalReferenceFrame','na (...)me':'Nivellement General de Polynesie Francaise'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]},'scope':'Geodesy, engineering survey, topographic mapping.','area':'French Polynesia - Society Islands - Bora Bora, Huahine, Maupiti, Moorea, Raiatea, Tahaa and Tahiti.','bbox':{'south_latitude':-17.93,'west_longitude':-152.39,'north_latitude':-16.17,'east_longitude':-149.09},'id':{'authority':'EPSG','code':5600}} (geocrs:projJSONLiteral) |
asWKT | VERTCRS['NGPF height',VDATUM['Nivellement General de Polynesie Francaise'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]], (...)USAGE[SCOPE['Geodesy, engineering survey, topographic mapping.'],AREA['French Polynesia - Society Islands - Bora Bora, Huahine, Maupiti, Moorea, Raiatea, Tahaa and Tahiti.'],BBOX[-17.93,-152.39,-16.17,-149.09]],ID['EPSG',5600]] (geocrs:wktLiteral) |