GTN-P borehole data management towards global assessment of permafrost temperature change
In 1999, the International Permafrost Association (IPA) established the Global Terrestrial Network for Permafrost (GTN-P, gtnp.org). The goal of the network is systematic and long-term documentation of the distribution, variability, and trends of permafrost (an Essential Climate Variable, ECV) based...
Main Authors: | , , , , , , , , , , , , |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
Research Data Alliance
2017
|
Subjects: | |
Online Access: | https://epic.awi.de/id/eprint/47109/ https://epic.awi.de/id/eprint/47109/1/GTN-P-poster-2017.pdf https://hdl.handle.net/10013/epic.357c631d-2b26-4dd5-bfbb-cb87ecf22144 |
id |
ftawi:oai:epic.awi.de:47109 |
---|---|
record_format |
openpolar |
spelling |
ftawi:oai:epic.awi.de:47109 2024-09-15T17:34:50+00:00 GTN-P borehole data management towards global assessment of permafrost temperature change Biskaborn, Boris K. Romanovsky, V. E. Smith, Sharon Streletskiy, Dmitry Nötzli, Jeanette Vieira, Gonçalo Schoeneich, Philippe Jones, Mark Johansson, Halldor Joo, Anseok Kröger, Tim Radosavljevic, Boris Lantuit, Hugues 2017-09-20 application/pdf https://epic.awi.de/id/eprint/47109/ https://epic.awi.de/id/eprint/47109/1/GTN-P-poster-2017.pdf https://hdl.handle.net/10013/epic.357c631d-2b26-4dd5-bfbb-cb87ecf22144 unknown Research Data Alliance https://epic.awi.de/id/eprint/47109/1/GTN-P-poster-2017.pdf Biskaborn, B. K. orcid:0000-0003-2378-0348 , Romanovsky, V. E. , Smith, S. , Streletskiy, D. , Nötzli, J. , Vieira, G. , Schoeneich, P. , Jones, M. , Johansson, H. , Joo, A. , Kröger, T. , Radosavljevic, B. orcid:0000-0001-6095-9078 and Lantuit, H. orcid:0000-0003-1497-6760 (2017) GTN-P borehole data management towards global assessment of permafrost temperature change , Research Data Alliance Tenth Plenary Meeting, Montréal, Canada, 19 September 2017 - 21 September 2017 . hdl:10013/epic.357c631d-2b26-4dd5-bfbb-cb87ecf22144 EPIC3Research Data Alliance Tenth Plenary Meeting, Montréal, Canada, 2017-09-19-2017-09-21Montréal, Canada, Research Data Alliance Conference notRev 2017 ftawi 2024-06-24T04:19:47Z In 1999, the International Permafrost Association (IPA) established the Global Terrestrial Network for Permafrost (GTN-P, gtnp.org). The goal of the network is systematic and long-term documentation of the distribution, variability, and trends of permafrost (an Essential Climate Variable, ECV) based on a global network of field measurements. The two current cryospheric indicators are permafrost temperature and active layer thickness, throughout the Earth’s permafrost regions. The network has been mainly operated by scientist and research institutions and programs. GTN-P developed a Data Management System (gtnpdatabase.org) for the collection, processing (including standardisation), and dissemination of permafrost data and metadata. Recent ground temperature and active layer thickness data are being compiled to provide an update to the current permafrost state. GTN-P is part of the Global Climate Observing System (GCOS) Global Terrestrial Observing System (GTOS). GCOS is a joint undertaking of the World Meteorological Organization (WMO), the Intergovernmental Oceanographic Commission (IOC) of the United Nations Educational Scientific and Cultural Organization (UNESCO), the United Nations Environment Programme (UNEP) and the International Council for Science (ICSU). Permafrost temperature measurements, commonly performed with permanently installed multi-thermistor cables in boreholes, enable a good accuracy of 0.1°C. The logger resolution and measurement frequency, however, varies with the type and the depth of the individual borehole. Due to high geomorphological surface and subground dynamics, the relative vertical position of testing probes can change and bias the depth indications of old boreholes in sensitive areas. Most important quality concerns are measurement accuracy, zero annual amplitude depth, data gaps, incomplete time series, and spatial clustering of boreholes. We developed a methodological approach to filter the data by defined quality rules in order to calculate global to regional weighted ... Conference Object Active layer thickness Global Terrestrial Network for Permafrost GTN-P International Permafrost Association permafrost Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
In 1999, the International Permafrost Association (IPA) established the Global Terrestrial Network for Permafrost (GTN-P, gtnp.org). The goal of the network is systematic and long-term documentation of the distribution, variability, and trends of permafrost (an Essential Climate Variable, ECV) based on a global network of field measurements. The two current cryospheric indicators are permafrost temperature and active layer thickness, throughout the Earth’s permafrost regions. The network has been mainly operated by scientist and research institutions and programs. GTN-P developed a Data Management System (gtnpdatabase.org) for the collection, processing (including standardisation), and dissemination of permafrost data and metadata. Recent ground temperature and active layer thickness data are being compiled to provide an update to the current permafrost state. GTN-P is part of the Global Climate Observing System (GCOS) Global Terrestrial Observing System (GTOS). GCOS is a joint undertaking of the World Meteorological Organization (WMO), the Intergovernmental Oceanographic Commission (IOC) of the United Nations Educational Scientific and Cultural Organization (UNESCO), the United Nations Environment Programme (UNEP) and the International Council for Science (ICSU). Permafrost temperature measurements, commonly performed with permanently installed multi-thermistor cables in boreholes, enable a good accuracy of 0.1°C. The logger resolution and measurement frequency, however, varies with the type and the depth of the individual borehole. Due to high geomorphological surface and subground dynamics, the relative vertical position of testing probes can change and bias the depth indications of old boreholes in sensitive areas. Most important quality concerns are measurement accuracy, zero annual amplitude depth, data gaps, incomplete time series, and spatial clustering of boreholes. We developed a methodological approach to filter the data by defined quality rules in order to calculate global to regional weighted ... |
format |
Conference Object |
author |
Biskaborn, Boris K. Romanovsky, V. E. Smith, Sharon Streletskiy, Dmitry Nötzli, Jeanette Vieira, Gonçalo Schoeneich, Philippe Jones, Mark Johansson, Halldor Joo, Anseok Kröger, Tim Radosavljevic, Boris Lantuit, Hugues |
spellingShingle |
Biskaborn, Boris K. Romanovsky, V. E. Smith, Sharon Streletskiy, Dmitry Nötzli, Jeanette Vieira, Gonçalo Schoeneich, Philippe Jones, Mark Johansson, Halldor Joo, Anseok Kröger, Tim Radosavljevic, Boris Lantuit, Hugues GTN-P borehole data management towards global assessment of permafrost temperature change |
author_facet |
Biskaborn, Boris K. Romanovsky, V. E. Smith, Sharon Streletskiy, Dmitry Nötzli, Jeanette Vieira, Gonçalo Schoeneich, Philippe Jones, Mark Johansson, Halldor Joo, Anseok Kröger, Tim Radosavljevic, Boris Lantuit, Hugues |
author_sort |
Biskaborn, Boris K. |
title |
GTN-P borehole data management towards global assessment of permafrost temperature change |
title_short |
GTN-P borehole data management towards global assessment of permafrost temperature change |
title_full |
GTN-P borehole data management towards global assessment of permafrost temperature change |
title_fullStr |
GTN-P borehole data management towards global assessment of permafrost temperature change |
title_full_unstemmed |
GTN-P borehole data management towards global assessment of permafrost temperature change |
title_sort |
gtn-p borehole data management towards global assessment of permafrost temperature change |
publisher |
Research Data Alliance |
publishDate |
2017 |
url |
https://epic.awi.de/id/eprint/47109/ https://epic.awi.de/id/eprint/47109/1/GTN-P-poster-2017.pdf https://hdl.handle.net/10013/epic.357c631d-2b26-4dd5-bfbb-cb87ecf22144 |
genre |
Active layer thickness Global Terrestrial Network for Permafrost GTN-P International Permafrost Association permafrost |
genre_facet |
Active layer thickness Global Terrestrial Network for Permafrost GTN-P International Permafrost Association permafrost |
op_source |
EPIC3Research Data Alliance Tenth Plenary Meeting, Montréal, Canada, 2017-09-19-2017-09-21Montréal, Canada, Research Data Alliance |
op_relation |
https://epic.awi.de/id/eprint/47109/1/GTN-P-poster-2017.pdf Biskaborn, B. K. orcid:0000-0003-2378-0348 , Romanovsky, V. E. , Smith, S. , Streletskiy, D. , Nötzli, J. , Vieira, G. , Schoeneich, P. , Jones, M. , Johansson, H. , Joo, A. , Kröger, T. , Radosavljevic, B. orcid:0000-0001-6095-9078 and Lantuit, H. orcid:0000-0003-1497-6760 (2017) GTN-P borehole data management towards global assessment of permafrost temperature change , Research Data Alliance Tenth Plenary Meeting, Montréal, Canada, 19 September 2017 - 21 September 2017 . hdl:10013/epic.357c631d-2b26-4dd5-bfbb-cb87ecf22144 |
_version_ |
1810429779971670016 |