{
 "uri": "https://pdssp.github.io/pdssp-ontology/vocab#CrsScheme",
 "flavour": "SKOS",
 "terms": {
  "Crs-IAU2015-49900": {
   "label": "Mars (2015) - Sphere",
   "description": "Mars geographic CRS on a sphere of the IAU 2015 semi-major radius (3396.19 km), longitude positive east.",
   "wider": [],
   "narrower": []
  },
  "Crs-IAU2015-49902": {
   "label": "Mars (2015) / Ocentric",
   "description": "Mars planetocentric CRS on the IAU 2015 ellipsoid: planetocentric latitude, longitude positive east.",
   "wider": [],
   "narrower": []
  },
  "Crs-IAU2015-49901": {
   "label": "Mars (2015) / Ographic",
   "description": "Mars planetographic CRS on the IAU 2015 ellipsoid: planetographic latitude, longitude positive west.",
   "wider": [],
   "narrower": []
  }
 }
}