Ocean Level Adjustment
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0m
×
-4km
-2km
0m
+1km
Subsurface Ice Depth
ⓘ
Depth: 0-1m
×
0-1m
1-5m (≥30%)
5+m
🏠
Lat/Lon:
0.0000
,
0.0000
+
−
Map Layers
×
Craters
Topography
Lakes (paleo)
Rivers (paleo)
Lava Tube Caves
Ocean simulation
Ocean Level
0m
▼
Subsurface Ice (SWIM)
Ice Probability
0-1m
▼
Basemap
Default
Satellite (zoom 3+)
No basemap
🔗
i
×
Mars Exploration Service
Interactive map of Martian (sub)surface
About us
100 km
Credits
| Map:
marscarto.com
Sources
Basemap
Default
OpenPlanetaryMap
- MOLA global terrain tiles
Satellite
NASA/JPL/MSSS/The Murray Lab
- CTX Global Mosaic
Data
Craters
Robbins & Hynek (2012), global Mars impact crater database ≥1 km
Topography
OpenPlanetaryMap
- Mars Topography Contours
Hydrography
Goudge, T. A. et al. (2021), Nature,
doi: 10.1038/s41586-021-03860-1
Lava Tube Caves
USGS Mars Global Cave Candidate Catalog
Subsurface Ice (SWIM)
Morgan, G. A., Putzig, N. E., et al. (2025), Planet. Sci. J.,
doi: 10.3847/PSJ/ad9b24