Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
polar region
|
| gptkbp:composedOf |
dry ice
water ice |
| gptkbp:diameter |
approximately 1200 km
|
| gptkbp:explores |
gptkb:Mars_Reconnaissance_Orbiter
gptkb:Mars_Global_Surveyor Viking orbiters |
| gptkbp:hasFeature |
polar ice cap
dune fields spiral troughs |
| https://www.w3.org/2000/01/rdf-schema#label |
Planum Boreum
|
| gptkbp:locatedIn |
north pole of Mars
|
| gptkbp:locatedOn |
gptkb:Mars
|
| gptkbp:namedFor |
gptkb:International_Astronomical_Union
|
| gptkbp:nameMeaning |
the northern plain (in Latin)
|
| gptkbp:neighboringMunicipality |
gptkb:Olympia_Undae
Chasma Boreale Rupes Tenuis |
| gptkbp:season |
ice cap grows and shrinks with Martian seasons
|
| gptkbp:bfsParent |
gptkb:Martian_Northern_Plains
gptkb:north_polar_region_of_Mars |
| gptkbp:bfsLayer |
8
|