{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"SNN76 height","datum":{"type":"VerticalReferenceFrame","name":"Staatlichen Nivellementnetzes 1976"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey, topographic mapping.","area":"Germany - states of former East Germany - Berlin, Brandenburg; Mecklenburg-Vorpommern; Sachsen; Sachsen-Anhalt; Thuringen.","bbox":{"south_latitude":50.2,"west_longitude":9.92,"north_latitude":54.74,"east_longitude":15.04},"id":{"authority":"EPSG","code":5785}}