metre
EPSG
Glowny Urzad Geodezji i Kartografii (GUGiK), http://www.gugik.gov.pl
2021-03-18
Geodesy, engineering survey, topographic mapping.
Initially valid until 2019-12-31, but that extended to 2023-12-31. Will be replaced by EVRF2007-PL height (CRS 9651) after 2023-12-31.
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Baltic 1986 height", VDATUM["Baltic 1986"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Poland - onshore."], BBOX[49,14.14,54.89,24.15]], ID["EPSG",9650]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Baltic 1986 height", "datum": { "type": "VerticalReferenceFrame", "name": "Baltic 1986" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Poland - onshore.", "bbox": { "south_latitude": 49, "west_longitude": 14.14, "north_latitude": 54.89, "east_longitude": 24.15 }, "id": { "authority": "EPSG", "code": 9650 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+vunits=m +no_defs +type=crs"> <Layer srs="+vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9650, 'EPSG', 9650, '+vunits=m +no_defs +type=crs', 'VERT_CS["Baltic 1986 height",VERT_DATUM["Baltic 1986",2005,AUTHORITY["EPSG","1296"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9650"]]');