Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018
Marine terminating outlet glacier calving front lines. We update a collection of annual end-of-melt-season calving front lines for 47 of the largest Greenland outlet glaciers. The Greenland calving front lines are based on optical satellite imagery from Landsat, Aster, and Sentinel-2. The end-of-mel...
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Format: | Dataset |
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Arctic Data Center
2019
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Online Access: | https://doi.org/10.22008/promice/data/calving_front_lines |
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dataone:doi:10.22008/promice/data/calving_front_lines |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Arctic Report Card 2020 |
spellingShingle |
Arctic Report Card 2020 Robert Schjøtt Fausto Jonas Andersen Karina Hansen Jason Eric Box Signe Bech Andersen Andreas Peter Ahlstrøm Dirk van As Michele Citterio William Colgan Nanna Bjørnholt Karlsson Kristian Kjellerup Kjeldsen Niels Jakup Korsgaard Signe Hillerup Larsen Kenneth D. Mankoff Allan Østerby Pedersen Christopher L. Shields Anne Solgaard Baptiste Vandecrux PROMICE Scientific Data Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
topic_facet |
Arctic Report Card 2020 |
description |
Marine terminating outlet glacier calving front lines. We update a collection of annual end-of-melt-season calving front lines for 47 of the largest Greenland outlet glaciers. The Greenland calving front lines are based on optical satellite imagery from Landsat, Aster, and Sentinel-2. The end-of-melt-season calving front line product is available as ESRI shapefiles. The Greenland ice sheet has been losing mass in response to increased surface melting as well as discharge of ice from marine terminating outlet glaciers. Marine terminating outlet glaciers flow to the ocean where they lose mass by e.g. iceberg calving. Currently, the mass loss from the Greenland ice sheet is the largest Arctic contributor to global sea-level rise. Therefore, monitoring changes in the Greenland ice sheet is essential to provide policy makers with reliable data. There is a consensus that most marine terminating outlet glaciers have retreated in recent decades, and that the increased calving rates are a response to recent atmospheric and oceanic warming. The rate of dynamic mass loss is determined by changes of the glacier calving front (i.e. its terminus) position, ice thickness and changes in ice flow. Ocean temperature and fjord circulation also influence the calving front stability by melting the glacier below the water line, thinning the ice that is in contact with water. Change in calving front position is therefore an important indicator for monitoring the dynamic behaviour of the upstream area of the ice sheet, which is further modulated by local topographic features and buttressing effects. Andersen, J.K., Fausto, R.S., Hansen, K., Box, J.E., Andersen, S.B., Ahlstrøm, A.P., van As, D., Citterio, M., Colgan, W., Karlsson, N.B., Kjeldsen, K.K., Korsgaard, N.J., Larsen, S.H., Mankoff, K.D., Pedersen, A.Ø., Shields, C.L., Solgaard, A. and Vandecrux, B., (2019). Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line. Dataset published via Geological Survey of Denmark and Greenland. DOI: https://doi.org/10.22008/promice/data/calving_front_lines Andersen, J.K., Fausto, R.S., Hansen, K., Box, J.E., Andersen, S.B., Ahlstrøm, A.P., van As, D., Citterio, M., Colgan, W., Karlsson, N.B., Kjeldsen, K.K., Korsgaard, N.J., Larsen, S.H., Mankoff, K.D., Pedersen, A.Ø., Shields, C.L., Solgaard, A. and Vandecrux, B. 2019: Update of annual calving front lines for 47 marine terminating outlet glaciers in Greenland (1999–2018). Geological Survey of Denmark and Greenland Bulletin 43, e2019430202. https://doi.org/10.34194/GEUSB-201943-02-02 |
format |
Dataset |
author |
Robert Schjøtt Fausto Jonas Andersen Karina Hansen Jason Eric Box Signe Bech Andersen Andreas Peter Ahlstrøm Dirk van As Michele Citterio William Colgan Nanna Bjørnholt Karlsson Kristian Kjellerup Kjeldsen Niels Jakup Korsgaard Signe Hillerup Larsen Kenneth D. Mankoff Allan Østerby Pedersen Christopher L. Shields Anne Solgaard Baptiste Vandecrux PROMICE Scientific Data |
author_facet |
Robert Schjøtt Fausto Jonas Andersen Karina Hansen Jason Eric Box Signe Bech Andersen Andreas Peter Ahlstrøm Dirk van As Michele Citterio William Colgan Nanna Bjørnholt Karlsson Kristian Kjellerup Kjeldsen Niels Jakup Korsgaard Signe Hillerup Larsen Kenneth D. Mankoff Allan Østerby Pedersen Christopher L. Shields Anne Solgaard Baptiste Vandecrux PROMICE Scientific Data |
author_sort |
Robert Schjøtt Fausto |
title |
Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
title_short |
Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
title_full |
Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
title_fullStr |
Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
title_full_unstemmed |
Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 |
title_sort |
programme for monitoring of the greenland ice sheet (promice): calving front line, 1999-2018 |
publisher |
Arctic Data Center |
publishDate |
2019 |
url |
https://doi.org/10.22008/promice/data/calving_front_lines |
op_coverage |
Sermilik , Greenland Qajuuttap , Greenland Tingmjarmiut , Greenland Kangia Nunata Sermia , Greenland Ikertivaq A , Greenland Ikertivaq B , Greenland Ikertivaq C , Greenland Ikertivaq D , Greenland Fenris , Greenland Helheim , Greenland Midgaard , Greenland Kangerdlugssuaq , Greenland Daugaard-Jensen , Greenland Jakobshavn , Greenland Sermeq Avannarleq , Greenland Store , Greenland Lille , Greenland Kangigdleq , Greenland Sermeq Silardleq , Greenland Perdlerfiup Sermia , Greenland Kangerdluarssup Sermia , Greenland Kangerdlugssup Sermerssua , Greenland Umiamako , Greenland Rink , Greenland Inngia , Greenland Upernavik A , Greenland Upernavik B , Greenland Upernavik C , Greenland Upernavik D , Greenland Upernavik E , Greenland Upernavik F , Greenland Nunatakavsaup Sermia , Greenland Nunatakassaap Sermia , Greenland Hayes , Greenland Steenstrup , Greenland Kong Oscars , Greenland Docker-Smith , Greenland Storstrømmen , Greenland Zachariae , Greenland 79 Fjorden , Greenland Humboldt , Greenland Petermann , Greenland Ryder , Greenland Ostenfeld , Greenland Steensby , Greenland Academy , Greenland Hagen , Greenland ENVELOPE(-45.95,-45.95,61.0,61.0) BEGINDATE: 1999-01-01T00:00:00Z ENDDATE: 2018-01-01T00:00:00Z |
long_lat |
ENVELOPE(-64.167,-64.167,-66.833,-66.833) ENVELOPE(140.013,140.013,-66.668,-66.668) ENVELOPE(6.545,6.545,62.545,62.545) ENVELOPE(-68.333,-68.333,-67.566,-67.566) ENVELOPE(-49.100,-49.100,62.133,62.133) ENVELOPE(-50.833,-50.833,71.033,71.033) ENVELOPE(-39.667,-39.667,65.483,65.483) ENVELOPE(-53.650,-53.650,71.317,71.317) ENVELOPE(-45.95,-45.95,61.0,61.0) |
geographic |
Arctic Greenland Hayes Pedersen Hagen Ryder Avannarleq Sermeq Avannarleq Ikertivaq Inngia |
geographic_facet |
Arctic Greenland Hayes Pedersen Hagen Ryder Avannarleq Sermeq Avannarleq Ikertivaq Inngia |
genre |
Arctic glacier Greenland Ice Sheet Iceberg* Jakobshavn Kangia Sermilik Upernavik |
genre_facet |
Arctic glacier Greenland Ice Sheet Iceberg* Jakobshavn Kangia Sermilik Upernavik |
op_doi |
https://doi.org/10.22008/promice/data/calving_front_lines |
_version_ |
1800869761694826496 |
spelling |
dataone:doi:10.22008/promice/data/calving_front_lines 2024-06-03T18:46:41+00:00 Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line, 1999-2018 Robert Schjøtt Fausto Jonas Andersen Karina Hansen Jason Eric Box Signe Bech Andersen Andreas Peter Ahlstrøm Dirk van As Michele Citterio William Colgan Nanna Bjørnholt Karlsson Kristian Kjellerup Kjeldsen Niels Jakup Korsgaard Signe Hillerup Larsen Kenneth D. Mankoff Allan Østerby Pedersen Christopher L. Shields Anne Solgaard Baptiste Vandecrux PROMICE Scientific Data Sermilik , Greenland Qajuuttap , Greenland Tingmjarmiut , Greenland Kangia Nunata Sermia , Greenland Ikertivaq A , Greenland Ikertivaq B , Greenland Ikertivaq C , Greenland Ikertivaq D , Greenland Fenris , Greenland Helheim , Greenland Midgaard , Greenland Kangerdlugssuaq , Greenland Daugaard-Jensen , Greenland Jakobshavn , Greenland Sermeq Avannarleq , Greenland Store , Greenland Lille , Greenland Kangigdleq , Greenland Sermeq Silardleq , Greenland Perdlerfiup Sermia , Greenland Kangerdluarssup Sermia , Greenland Kangerdlugssup Sermerssua , Greenland Umiamako , Greenland Rink , Greenland Inngia , Greenland Upernavik A , Greenland Upernavik B , Greenland Upernavik C , Greenland Upernavik D , Greenland Upernavik E , Greenland Upernavik F , Greenland Nunatakavsaup Sermia , Greenland Nunatakassaap Sermia , Greenland Hayes , Greenland Steenstrup , Greenland Kong Oscars , Greenland Docker-Smith , Greenland Storstrømmen , Greenland Zachariae , Greenland 79 Fjorden , Greenland Humboldt , Greenland Petermann , Greenland Ryder , Greenland Ostenfeld , Greenland Steensby , Greenland Academy , Greenland Hagen , Greenland ENVELOPE(-45.95,-45.95,61.0,61.0) BEGINDATE: 1999-01-01T00:00:00Z ENDDATE: 2018-01-01T00:00:00Z 2019-01-01T00:00:00Z https://doi.org/10.22008/promice/data/calving_front_lines unknown Arctic Data Center Arctic Report Card 2020 Dataset 2019 dataone:urn:node:ARCTIC https://doi.org/10.22008/promice/data/calving_front_lines 2024-06-03T18:16:55Z Marine terminating outlet glacier calving front lines. We update a collection of annual end-of-melt-season calving front lines for 47 of the largest Greenland outlet glaciers. The Greenland calving front lines are based on optical satellite imagery from Landsat, Aster, and Sentinel-2. The end-of-melt-season calving front line product is available as ESRI shapefiles. The Greenland ice sheet has been losing mass in response to increased surface melting as well as discharge of ice from marine terminating outlet glaciers. Marine terminating outlet glaciers flow to the ocean where they lose mass by e.g. iceberg calving. Currently, the mass loss from the Greenland ice sheet is the largest Arctic contributor to global sea-level rise. Therefore, monitoring changes in the Greenland ice sheet is essential to provide policy makers with reliable data. There is a consensus that most marine terminating outlet glaciers have retreated in recent decades, and that the increased calving rates are a response to recent atmospheric and oceanic warming. The rate of dynamic mass loss is determined by changes of the glacier calving front (i.e. its terminus) position, ice thickness and changes in ice flow. Ocean temperature and fjord circulation also influence the calving front stability by melting the glacier below the water line, thinning the ice that is in contact with water. Change in calving front position is therefore an important indicator for monitoring the dynamic behaviour of the upstream area of the ice sheet, which is further modulated by local topographic features and buttressing effects. Andersen, J.K., Fausto, R.S., Hansen, K., Box, J.E., Andersen, S.B., Ahlstrøm, A.P., van As, D., Citterio, M., Colgan, W., Karlsson, N.B., Kjeldsen, K.K., Korsgaard, N.J., Larsen, S.H., Mankoff, K.D., Pedersen, A.Ø., Shields, C.L., Solgaard, A. and Vandecrux, B., (2019). Programme for monitoring of the Greenland ice sheet (PROMICE): Calving front line. Dataset published via Geological Survey of Denmark and Greenland. DOI: https://doi.org/10.22008/promice/data/calving_front_lines Andersen, J.K., Fausto, R.S., Hansen, K., Box, J.E., Andersen, S.B., Ahlstrøm, A.P., van As, D., Citterio, M., Colgan, W., Karlsson, N.B., Kjeldsen, K.K., Korsgaard, N.J., Larsen, S.H., Mankoff, K.D., Pedersen, A.Ø., Shields, C.L., Solgaard, A. and Vandecrux, B. 2019: Update of annual calving front lines for 47 marine terminating outlet glaciers in Greenland (1999–2018). Geological Survey of Denmark and Greenland Bulletin 43, e2019430202. https://doi.org/10.34194/GEUSB-201943-02-02 Dataset Arctic glacier Greenland Ice Sheet Iceberg* Jakobshavn Kangia Sermilik Upernavik Arctic Data Center (via DataONE) Arctic Greenland Hayes ENVELOPE(-64.167,-64.167,-66.833,-66.833) Pedersen ENVELOPE(140.013,140.013,-66.668,-66.668) Hagen ENVELOPE(6.545,6.545,62.545,62.545) Ryder ENVELOPE(-68.333,-68.333,-67.566,-67.566) Avannarleq ENVELOPE(-49.100,-49.100,62.133,62.133) Sermeq Avannarleq ENVELOPE(-50.833,-50.833,71.033,71.033) Ikertivaq ENVELOPE(-39.667,-39.667,65.483,65.483) Inngia ENVELOPE(-53.650,-53.650,71.317,71.317) ENVELOPE(-45.95,-45.95,61.0,61.0) |