Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center
The Circumpolar Active Layer Monitoring (CALM) program represents the only coordinated program providing collection, standardization, open access, and dissemination of active-layer data world-wide. Widespread, systematic changes in the thickness of the active layer could have profound effects on the...
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dataone:doi:10.18739/A27W67681 2024-06-03T18:46:21+00:00 Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center Nikolay Shiklomanov The site is located in central Yamal on the gentle slope of the III marine terrace with absolute heights from 20 to 23 meters. The surface of the terrace is covered with mesic grass-cotton grass-moss spotted-medallion tundra with dwarf willow and Vaccinium vitis-idaea, weakly divided by swampy runoff logs with cloudberry (Rubus chamaemorus)-shrub-sphagnum, wet tundras. The top is composed of sandy loam, and fine-grained sands are wedged in the edge parts of the terrace. The organic layer consists of slightly decomposed moss and a thin peat layer. The total thickness of the organic layer is 10 to 18 cm ENVELOPE(69.14445,69.14445,68.22528,68.22528) BEGINDATE: 2017-09-29T00:00:00Z ENDDATE: 2020-10-15T00:00:00Z 2021-01-01T00:00:00Z https://doi.org/10.18739/A27W67681 unknown Arctic Data Center Earth Science Cryosphere Active Layer Grid 500 Meters to 1 Kilometer Probes Field Survey Weekly to Monthly Dataset 2021 dataone:urn:node:ARCTIC https://doi.org/10.18739/A27W67681 2024-06-03T18:18:12Z The Circumpolar Active Layer Monitoring (CALM) program represents the only coordinated program providing collection, standardization, open access, and dissemination of active-layer data world-wide. Widespread, systematic changes in the thickness of the active layer could have profound effects on the flux of greenhouse gases, on the human infrastructure in cold regions, and on landscape and hydrologic processes. It is therefore critical that observational and analytical procedures continue over decadal periods to assess trends and detect cumulative, long-term changes. This dataset contains active-layer observations conducted by the CALM program since the 1990s, supported by a series of National Science Foundation (NSF) awards. CALM program is an integral part of the Global Terrestrial Network for Permafrost. CALM 2020 data are significantly reduced due to pandemic-related travel restrictions. Available 2020 data are limited in terms of extent, and observations were not as controlled as previous years in terms of measurement timing or method, and therefore should be treated with caution. Dataset Active layer monitoring Arctic Global Terrestrial Network for Permafrost permafrost Rubus chamaemorus Tundra wedge* Cotton-grass Siberia Arctic Data Center (via DataONE) Arctic ENVELOPE(69.14445,69.14445,68.22528,68.22528) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Earth Science Cryosphere Active Layer Grid 500 Meters to 1 Kilometer Probes Field Survey Weekly to Monthly |
spellingShingle |
Earth Science Cryosphere Active Layer Grid 500 Meters to 1 Kilometer Probes Field Survey Weekly to Monthly Nikolay Shiklomanov Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
topic_facet |
Earth Science Cryosphere Active Layer Grid 500 Meters to 1 Kilometer Probes Field Survey Weekly to Monthly |
description |
The Circumpolar Active Layer Monitoring (CALM) program represents the only coordinated program providing collection, standardization, open access, and dissemination of active-layer data world-wide. Widespread, systematic changes in the thickness of the active layer could have profound effects on the flux of greenhouse gases, on the human infrastructure in cold regions, and on landscape and hydrologic processes. It is therefore critical that observational and analytical procedures continue over decadal periods to assess trends and detect cumulative, long-term changes. This dataset contains active-layer observations conducted by the CALM program since the 1990s, supported by a series of National Science Foundation (NSF) awards. CALM program is an integral part of the Global Terrestrial Network for Permafrost. CALM 2020 data are significantly reduced due to pandemic-related travel restrictions. Available 2020 data are limited in terms of extent, and observations were not as controlled as previous years in terms of measurement timing or method, and therefore should be treated with caution. |
format |
Dataset |
author |
Nikolay Shiklomanov |
author_facet |
Nikolay Shiklomanov |
author_sort |
Nikolay Shiklomanov |
title |
Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
title_short |
Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
title_full |
Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
title_fullStr |
Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
title_full_unstemmed |
Seasonal soil active layer measurements from a Circumpolar Active Layer monitoring (CALM) grid, R58 Erkuta, West Siberia 2017-2020. Arctic Data Center |
title_sort |
seasonal soil active layer measurements from a circumpolar active layer monitoring (calm) grid, r58 erkuta, west siberia 2017-2020. arctic data center |
publisher |
Arctic Data Center |
publishDate |
2021 |
url |
https://doi.org/10.18739/A27W67681 |
op_coverage |
The site is located in central Yamal on the gentle slope of the III marine terrace with absolute heights from 20 to 23 meters. The surface of the terrace is covered with mesic grass-cotton grass-moss spotted-medallion tundra with dwarf willow and Vaccinium vitis-idaea, weakly divided by swampy runoff logs with cloudberry (Rubus chamaemorus)-shrub-sphagnum, wet tundras. The top is composed of sandy loam, and fine-grained sands are wedged in the edge parts of the terrace. The organic layer consists of slightly decomposed moss and a thin peat layer. The total thickness of the organic layer is 10 to 18 cm ENVELOPE(69.14445,69.14445,68.22528,68.22528) BEGINDATE: 2017-09-29T00:00:00Z ENDDATE: 2020-10-15T00:00:00Z |
long_lat |
ENVELOPE(69.14445,69.14445,68.22528,68.22528) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Active layer monitoring Arctic Global Terrestrial Network for Permafrost permafrost Rubus chamaemorus Tundra wedge* Cotton-grass Siberia |
genre_facet |
Active layer monitoring Arctic Global Terrestrial Network for Permafrost permafrost Rubus chamaemorus Tundra wedge* Cotton-grass Siberia |
op_doi |
https://doi.org/10.18739/A27W67681 |
_version_ |
1800874469823086592 |