Nature and climate

Studying the geological conditions and processes on land, by the coast and offshore to monitor natural resources and climate. Programme areas include studying the Greenland ice sheet, land and sea, climate change adaptation, earthquakes and seismology and palaeoclimate.

The Nature and climate programme includes contributions from the following departments at GEUS:

Geochemistry
Geophysics
Glaciology and Climate
Groundwater and Quaternary Geology Mapping
Hydrology
Marine Geology
Reservoir Geology
Stratigraphy

Explore our research group and project dataverses and datasets below.

Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net)

Camp Century Climate

SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI

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24,341 to 24,350 of 24,370 Results

Snow-water equivalent of snowpacks Jul 2, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net) Fausto, Robert S., 2021, "Snow-water equivalent of snowpacks", https://doi.org/10.22008/FK2/B5KVJV, GEUS Dataverse, V2 The SnowFox sensor observes snow-water equivalent (SWE) by the attenuation of cosmic-ray neutrons. The sensor is located close to a PROMICE automatic weather station to complement the snow depth measurements. Please have a look at the readme file.
Holocene ecosystem changes at the North Water polynya: marine and lake sediment core data and analysis code Jul 1, 2021 Ribeiro, Sofia; Limoges, Audrey; Colgan, William; Andersen, Thorbjørn; Wengrat, Simone; Larsen, Nicolaj K; Davidson, Thomas A, 2021, "Holocene ecosystem changes at the North Water polynya: marine and lake sediment core data and analysis code", https://doi.org/10.22008/FK2/MQDS1L, GEUS Dataverse, V1 Source data and code share for Ribeiro et al. 2021 "Vulnerability of the North Water ecosystem to climate change", Nature Comunications 12: 4475
Replication Data for: Running MPS simulations of geology and redox in LOOP3 catchment area, Denmark May 18, 2021 Madsen, Rasmus Bødker, 2021, "Replication Data for: Running MPS simulations of geology and redox in LOOP3 catchment area, Denmark", https://doi.org/10.22008/FK2/XBQURH, GEUS Dataverse, V1 This dataset contains .gslib files (http://www.gslib.com/gslib_help/format.html, access 18-05-2021) of training images, soft data and hard data. The files following files correspond to geological element 1: softdataRed1.gslib: Soft data redox softdataGeo1.gslib: Soft data geology...
Gapless semi-empirical daily snow and ice albedo from Sentinel-3 OLCI May 11, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI Wehrlé, Adrien; Box, Jason; Vandecrux, Baptiste; Mankoff, Ken, 2021, "Gapless semi-empirical daily snow and ice albedo from Sentinel-3 OLCI", https://doi.org/10.22008/FK2/A5RXJ5, GEUS Dataverse, V1 Snow and ice broadband albedo from Sentinel-3 OLCI measurements after Kokhanovsky et al 2020 (snow areas) and empirical regression (ice areas) (doi:10.22008/FK2/SNX8L6) where two post-processing steps have been applied: - downward outlier detection and removal based on a relation...
Helheim Glacier AWS data from 2007 and 2008 Apr 12, 2021 - Automatic weather stations Ahlstrøm, Andreas, 2021, "Helheim Glacier AWS data from 2007 and 2008", https://doi.org/10.22008/FK2/LDEMCY, GEUS Dataverse, V1 Automatic weather station data collected during the summers of 2007 and 2008 from a on-ice site on Helheim Glacier, a major outlet glacier from the Greenland Ice Sheet in Southeast Greenland near the town Tasiilaq.
Greenland SMB, D and TMB annual time series 1840-2012 Mar 31, 2021 - Greenland ice sheet mass balance reconstruction 1840-2012 Box, Jason; Colgan, William Terrence; Kjeldsen, Kristian, 2021, "Greenland SMB, D and TMB annual time series 1840-2012", https://doi.org/10.22008/FK2/L1QOZ5, GEUS Dataverse, V1 All-Greenland Surface and Total Mass Balance annual time series after Kjeldsen et al (2015) https://doi.org/10.1038/nature16183 Box (2013) SMB https://doi.org/10.1175/JCLI-D-12-00518.1 Box and Colgan (2013) TMB https://doi.org/10.1175/jcli-d-12-00546.1 Box et al. (2013) Accumulat...
Snow and ice broadband albedo from Sentinel-3 OLCI measurements and empirical regression Mar 29, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI Wehrlé, Adrien; Box, Jason; Vandecrux, Baptiste; Mankoff, Ken, 2021, "Snow and ice broadband albedo from Sentinel-3 OLCI measurements and empirical regression", https://doi.org/10.22008/FK2/SNX8L6, GEUS Dataverse, V1 This dataset contains: snow and ice broadband albedo mosaics over Greenland for years 2018 and 2019 computed from a simple empirical approach (Wehrlé et al, 2021). This approach consists of a fit between 4729 hourly PROMICE albedo measurements and the nearest in time and space OL...
Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland Mar 25, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI Vandecrux, Baptiste; Box, Jason; Mankoff, Ken; Wehrlé, Adrien, 2021, "Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland", https://doi.org/10.22008/FK2/OIAJVO, GEUS Dataverse, V1 This dataset contains: albedo_bb_planar_sw.tif Shortwave broadband planar albedo (300-2400 nm) diagnostic_retrieval.tif Per-pixel information about the retrieval. al.tif Effective absorption length (mm) r0.tif Reflectance of a semi-infinite non-absorbing snow layer snow_specific_...
PROMICE perimeter airborne laser and radar altimetry survey Mar 16, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net) Sørensen, Louise, 2021, "PROMICE perimeter airborne laser and radar altimetry survey", https://doi.org/10.22008/FK2/KWAZGT, GEUS Dataverse, V1 Airborne surveys were carried out in 2007, 2011 and 2015 along the PROMICE perimeter, which approximately circumscribing the 1700 m elevation contour of the Greenland Ice Sheet. Ice-sheet surface elevation was measured by laser altimetry and bedrock elevation was measured by rada...
Greenland ice sheet mass balance assessment (1995-2019) Mar 3, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net) Colgan, William, 2021, "Greenland ice sheet mass balance assessment (1995-2019)", https://doi.org/10.22008/FK2/XOTO3K, GEUS Dataverse, V1 Input-output assessment of annual ice-sheet mass balance in eighteen ice-sheet sectors during 1995-2019. Ice-sheet output, or ice discharge across the grounding line, is estimated by adding downstream corrections to the ice flux across the PROMICE perimeter. Ice-sheet input, or a...

Snow-water equivalent of snowpacks

Jul 2, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net)

Fausto, Robert S., 2021, "Snow-water equivalent of snowpacks", https://doi.org/10.22008/FK2/B5KVJV, GEUS Dataverse, V2

The SnowFox sensor observes snow-water equivalent (SWE) by the attenuation of cosmic-ray neutrons. The sensor is located close to a PROMICE automatic weather station to complement the snow depth measurements. Please have a look at the readme file.

Holocene ecosystem changes at the North Water polynya: marine and lake sediment core data and analysis code

Jul 1, 2021

Ribeiro, Sofia; Limoges, Audrey; Colgan, William; Andersen, Thorbjørn; Wengrat, Simone; Larsen, Nicolaj K; Davidson, Thomas A, 2021, "Holocene ecosystem changes at the North Water polynya: marine and lake sediment core data and analysis code", https://doi.org/10.22008/FK2/MQDS1L, GEUS Dataverse, V1

Source data and code share for Ribeiro et al. 2021 "Vulnerability of the North Water ecosystem to climate change", Nature Comunications 12: 4475

Replication Data for: Running MPS simulations of geology and redox in LOOP3 catchment area, Denmark

May 18, 2021

Madsen, Rasmus Bødker, 2021, "Replication Data for: Running MPS simulations of geology and redox in LOOP3 catchment area, Denmark", https://doi.org/10.22008/FK2/XBQURH, GEUS Dataverse, V1

This dataset contains .gslib files (http://www.gslib.com/gslib_help/format.html, access 18-05-2021) of training images, soft data and hard data. The files following files correspond to geological element 1: softdataRed1.gslib: Soft data redox softdataGeo1.gslib: Soft data geology...

Gapless semi-empirical daily snow and ice albedo from Sentinel-3 OLCI

May 11, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI

Wehrlé, Adrien; Box, Jason; Vandecrux, Baptiste; Mankoff, Ken, 2021, "Gapless semi-empirical daily snow and ice albedo from Sentinel-3 OLCI", https://doi.org/10.22008/FK2/A5RXJ5, GEUS Dataverse, V1

Snow and ice broadband albedo from Sentinel-3 OLCI measurements after Kokhanovsky et al 2020 (snow areas) and empirical regression (ice areas) (doi:10.22008/FK2/SNX8L6) where two post-processing steps have been applied: - downward outlier detection and removal based on a relation...

Helheim Glacier AWS data from 2007 and 2008

Apr 12, 2021 - Automatic weather stations

Ahlstrøm, Andreas, 2021, "Helheim Glacier AWS data from 2007 and 2008", https://doi.org/10.22008/FK2/LDEMCY, GEUS Dataverse, V1

Automatic weather station data collected during the summers of 2007 and 2008 from a on-ice site on Helheim Glacier, a major outlet glacier from the Greenland Ice Sheet in Southeast Greenland near the town Tasiilaq.

Greenland SMB, D and TMB annual time series 1840-2012

Mar 31, 2021 - Greenland ice sheet mass balance reconstruction 1840-2012

Box, Jason; Colgan, William Terrence; Kjeldsen, Kristian, 2021, "Greenland SMB, D and TMB annual time series 1840-2012", https://doi.org/10.22008/FK2/L1QOZ5, GEUS Dataverse, V1

All-Greenland Surface and Total Mass Balance annual time series after Kjeldsen et al (2015) https://doi.org/10.1038/nature16183 Box (2013) SMB https://doi.org/10.1175/JCLI-D-12-00518.1 Box and Colgan (2013) TMB https://doi.org/10.1175/jcli-d-12-00546.1 Box et al. (2013) Accumulat...

Snow and ice broadband albedo from Sentinel-3 OLCI measurements and empirical regression

Mar 29, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI

Wehrlé, Adrien; Box, Jason; Vandecrux, Baptiste; Mankoff, Ken, 2021, "Snow and ice broadband albedo from Sentinel-3 OLCI measurements and empirical regression", https://doi.org/10.22008/FK2/SNX8L6, GEUS Dataverse, V1

This dataset contains: snow and ice broadband albedo mosaics over Greenland for years 2018 and 2019 computed from a simple empirical approach (Wehrlé et al, 2021). This approach consists of a fit between 4729 hourly PROMICE albedo measurements and the nearest in time and space OL...

Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland

Mar 25, 2021 - SICE - Arctic and Antarctic land ice snow and ice surface properties from Sentinel-3 OLCI

Vandecrux, Baptiste; Box, Jason; Mankoff, Ken; Wehrlé, Adrien, 2021, "Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland", https://doi.org/10.22008/FK2/OIAJVO, GEUS Dataverse, V1

This dataset contains: albedo_bb_planar_sw.tif Shortwave broadband planar albedo (300-2400 nm) diagnostic_retrieval.tif Per-pixel information about the retrieval. al.tif Effective absorption length (mm) r0.tif Reflectance of a semi-infinite non-absorbing snow layer snow_specific_...

PROMICE perimeter airborne laser and radar altimetry survey

Mar 16, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net)

Sørensen, Louise, 2021, "PROMICE perimeter airborne laser and radar altimetry survey", https://doi.org/10.22008/FK2/KWAZGT, GEUS Dataverse, V1

Airborne surveys were carried out in 2007, 2011 and 2015 along the PROMICE perimeter, which approximately circumscribing the 1700 m elevation contour of the Greenland Ice Sheet. Ice-sheet surface elevation was measured by laser altimetry and bedrock elevation was measured by rada...

Greenland ice sheet mass balance assessment (1995-2019)

Mar 3, 2021 - Programme for Monitoring of the Greenland Ice Sheet (PROMICE) and the Greenland Climate Network (GC-Net)

Colgan, William, 2021, "Greenland ice sheet mass balance assessment (1995-2019)", https://doi.org/10.22008/FK2/XOTO3K, GEUS Dataverse, V1

Input-output assessment of annual ice-sheet mass balance in eighteen ice-sheet sectors during 1995-2019. Ice-sheet output, or ice discharge across the grounding line, is estimated by adding downstream corrections to the ice flux across the PROMICE perimeter. Ice-sheet input, or a...

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