Shallap (Peru)

Located in Peru (9°29‘08”S 77°20‘02”W), RGI60-16.02207.

The sources available are: ASTER, COPDEM, AW3D30, DEM3, SRTM, NASADEM, MAPZEN and TanDEM-X.

Summary

  • another location where TanDEM-X has artifacts
  • the other DEMS also agree quite poorly
  • obvious smoothing artefact in SRTM
  • the smoothing artefacts are gone in NASADEM and probably replaced with ASTER data
  • NASADEM and SRTM are quite different here
  • NASADEM still has a wired feature in the northwest corner which is also present in SRTM

Maps

../_images/dem_topo_color13.png

Shaded relief

../_images/dem_topo_shade13.png

Differences

../_images/dem_diffs13.png

Scatter plots

These scatter plots are for the glacier area only.

../_images/dem_scatter13.png