Ground Temperature Map, 2000-2016, Andes

Obu, Jaroslav; Westermann, Sebastian; Kääb, Andreas; Bartsch, Annett

The product provides modeled mean annual ground temperatures (MAGT) at the top of the permafrost for Andes at 1 km spatial resolution. Permafrost probability (fraction values from 0 to 1) is assigned to each grid cell with MAGT < 0°C. The mean MAGT was validated for the Northern Hemisphere using ground temperature from more than 920 boreholes available in GTN-P and TSP database and regional permafrost publications. The RMSE was 2.0 °C and the validation showed almost no cold or warm bias. The same modelling parameters as for the Northern Hemisphere were used for the Andes but the results could not be validated due to the lack of borehole data.

Modeled ground temperature data is also available for the Northern Hemisphere, the Antarctic, New Zealand, and the East African Plateau.

More Information about the modelling method can be found in the product guide.

Zitierung

Bei Verwendung dieser Daten, müssen Sie diesen Datensatz mit einer der folgenden Quellenangaben zitieren:

Kontakt

Obu, Jaroslav

Metadaten-Zugang

DCAT in RDF/XML-Format

DCAT in Turtle-Format

DCAT in JSON-LD-Format

APGC Dataset Metadata in JSON-Format

Daten und Ressourcen

Zusätzliche Informationen

Feld Wert
Identifikator DOI:10.1594/PANGAEA.905512
Projekt(e) ESA GlobPermafrost
Institut University of Oslo
Quelle https://doi.pangaea.de/10.1594/PANGAEA.905512
Publikationsdatum 2019-09-04
Version 5.0
Produkt Permafrost Extent and Properties
Sensor(en) MODIS
Dateien
  1. Mean Annual Ground Temperature (MAGT)
  2. MAGT Standard Deviation
  3. Permafrost Probability Fraction
Variablen [Einheiten]
  1. Mean Annual Ground Temperature (MAGT) [C°]
  2. MAGT Standard Deviation [C°]
  3. Permafrost Probability [Fraction]: 0-1
Region Andes
Räumlicher Bezug EPSG:102015 South America Lambert Conformal Conic
Räumliche Auflösung 1 km
Räumliche Abdeckung Latitude 20.67 to -79.03, Longitude -180.00 to 180.00
Zeitliche Abdeckung 2000-2016
Zeitliche Auflösung
Format Geotiff
Is Supplement To
Zusammenhang mit

Ausdehnung des Datensatzes