Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway
Abstract Ground temperatures have been measured over a 5 year period of between −1.8 °C and −2.3 °C at 10m depth on a mountain plateau, 1851 m a.s.l. in Jotunheimen, southern Norway (61°40′N, 8°20′E). On the basis of additional shallow ground temperature measurements at different altitudes, the chan...
Published in: | Permafrost and Periglacial Processes |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1992
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1002/ppp.3430030310 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.3430030310 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.3430030310 |
id |
crwiley:10.1002/ppp.3430030310 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1002/ppp.3430030310 2024-09-15T18:29:49+00:00 Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway Ødegård, R. S. Sollid, J. L. Liestøl, O. 1992 http://dx.doi.org/10.1002/ppp.3430030310 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.3430030310 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.3430030310 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Permafrost and Periglacial Processes volume 3, issue 3, page 231-234 ISSN 1045-6740 1099-1530 journal-article 1992 crwiley https://doi.org/10.1002/ppp.3430030310 2024-08-01T04:20:27Z Abstract Ground temperatures have been measured over a 5 year period of between −1.8 °C and −2.3 °C at 10m depth on a mountain plateau, 1851 m a.s.l. in Jotunheimen, southern Norway (61°40′N, 8°20′E). On the basis of additional shallow ground temperature measurements at different altitudes, the change in ground temperature with altitude is estimated to be 0.57 °C/100 m. This estimate, combined with the measured mean annual ground temperature, indicates the lower limit of discontinuous permafrost in the area to be at 1450–1500 m a.s.l. The mean annual ground temperature above 2200 m a.s.l. is below −4 °C. These values are representative for flat or slightly convex areas. Owing to strong winds, there is little snow until late April at the ground temperature measurement site. Maximum snow depth in May is 0.5 m. Article in Journal/Newspaper permafrost Permafrost and Periglacial Processes Wiley Online Library Permafrost and Periglacial Processes 3 3 231 234 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Ground temperatures have been measured over a 5 year period of between −1.8 °C and −2.3 °C at 10m depth on a mountain plateau, 1851 m a.s.l. in Jotunheimen, southern Norway (61°40′N, 8°20′E). On the basis of additional shallow ground temperature measurements at different altitudes, the change in ground temperature with altitude is estimated to be 0.57 °C/100 m. This estimate, combined with the measured mean annual ground temperature, indicates the lower limit of discontinuous permafrost in the area to be at 1450–1500 m a.s.l. The mean annual ground temperature above 2200 m a.s.l. is below −4 °C. These values are representative for flat or slightly convex areas. Owing to strong winds, there is little snow until late April at the ground temperature measurement site. Maximum snow depth in May is 0.5 m. |
format |
Article in Journal/Newspaper |
author |
Ødegård, R. S. Sollid, J. L. Liestøl, O. |
spellingShingle |
Ødegård, R. S. Sollid, J. L. Liestøl, O. Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
author_facet |
Ødegård, R. S. Sollid, J. L. Liestøl, O. |
author_sort |
Ødegård, R. S. |
title |
Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
title_short |
Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
title_full |
Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
title_fullStr |
Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
title_full_unstemmed |
Ground temperature measurements in mountain permafrost, Jotunheimen, southern Norway |
title_sort |
ground temperature measurements in mountain permafrost, jotunheimen, southern norway |
publisher |
Wiley |
publishDate |
1992 |
url |
http://dx.doi.org/10.1002/ppp.3430030310 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.3430030310 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.3430030310 |
genre |
permafrost Permafrost and Periglacial Processes |
genre_facet |
permafrost Permafrost and Periglacial Processes |
op_source |
Permafrost and Periglacial Processes volume 3, issue 3, page 231-234 ISSN 1045-6740 1099-1530 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/ppp.3430030310 |
container_title |
Permafrost and Periglacial Processes |
container_volume |
3 |
container_issue |
3 |
container_start_page |
231 |
op_container_end_page |
234 |
_version_ |
1810471278802370560 |