Table · dataset · 2025
Rock glaciers, Upper Engadin, Switzerland, Version 1
Listed in NASA Data Portal
The investigated region is called Upper Engadin and is situated in the Eastern part of the Swiss Alps.
Description
The area is characterized by a high situated valley floor with an average altitude of 1700 m asl. This valley has a very smooth slope in the direction from SW to NE and is characterized by the river Inn and some larger lakes (Lake Sils, Lake Silvaplana, Lake Champfer and Lake St.
Moritz). At upper most part the valley breaks sharply down to the valley of the Maira river in the Bergell mountains. There were mapped three categories of rock glaciers. 1) 97 active rock glaciers, 2) 47 inactive rock glaciers and 3) 26 fossil or relict rock glaciers.
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The mapping was performed with infrared aerial photographs taken by the Swiss Federal Office of Cadastral Surveys (Vermessungsdirektion). The scale of the photographs is around 1 to 52000. The data are described in Hoelzle (1989, unpublished).
The following parameters of each rock glacier were measured. Front elevation [m asl], source elevation [m asl], length [m], width [m], front exposition, source exposition, and coordinates [Swiss national system]. These data are presented on the CAPS Version 1.0 CD-ROM, June 1998.
Links
Get the data
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C1386206706-NSIDCV0.iso19115 ↗
download · from data nasa gov
- Resource nsidc.org/data/docs/fgdc/ggd288_rockglac_switzer/index.html ↗
download · from data nasa gov
- Resource nsidc.org/forms/GGD288_or.html?major_version=1 ↗
download · from data nasa gov
- Resource doi.org/10.7265/m788-dk57 ↗
download · DOI / persistent id · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/rock-glaciers-upper-engadin-switzerland-version-1-7cd82 ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=64f0202f-df6a-46a3-842a-c15a5f291… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 64f0202f-df6a-46a3-842a-c15a5f2915b2 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |