{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"JGD2024 (vertical) height","datum":{"type":"VerticalReferenceFrame","name":"Japanese Geodetic Datum 2024 (vertical)","anchor_epoch":2024.415},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, cadastre, engineering survey, topographic mapping.","area":"Japan - onshore and offshore.","bbox":{"south_latitude":17.09,"west_longitude":122.38,"north_latitude":46.05,"east_longitude":157.65},"id":{"authority":"EPSG","code":11317}}