Surface Subsidence Map from Sentinel-1 InSAR, 2015-2017, Disko Island, Greenland

Strozzi, Tazio

Surface subsidence was derived from Sentinel-1 synthetic aperture radar time-series with a spatial resolution of 5 m. Maps show the averaged displacement rates during the snow free seasons of 2016 & 2017. Subsidence is in the satellite line-of-sight direction (incidence angle ranges between 29.1° and 46.0°) and is restricted to areas where interferometric coherence is sufficiently high.

To request access to data please contact GlobPermafrost.

Interested parties will be granted the user password.

Contact

Strozzi, Tazio

Metadata Access

DCAT in RDF/XML-Format

DCAT in Turtle-Format

DCAT in JSON-LD-Format

APGC Dataset Metadata in JSON-Format

Data and Resources

Additional Info

Field Value
Identifier
Project(s) ESA GlobPermafrost
Institute GAMMA Remote Sensing Research and Consulting AG
Source
Publication Date
Version 2.0
Product group ColdSpot CSP
Product Surface Subsidence
Sensor Sentinel-1
Files
  • Surface Subsidence
Variables [Units]
  • Line of Sight displacement [m]
Region Greenland
Spatial Reference EPSG:32622 WGS 84 / UTM Zone 22N
Spatial Resolution 10 m
Spatial Coverage Latitude 69.17 to 69.41, Longitude -51.19 to -50.50
Temporal Coverage 2015-07-26 to 2015-09-12; 2016-06-02 to 2016-09-18; 2017-06-03 to 2017-09-07
Temporal Resolution
Format Geotiff

Dataset extent

Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.