Ward van Pelt
Senior Lecturer/Associate Professor in Physical geography at Department of Earth Sciences; Program for Air, Water and Landscape Sciences; Physical Geography
- Telephone:
- +46 18 471 71 80
- E-mail:
- ward.van.pelt@geo.uu.se
- Visiting address:
- Geocentrum, Villavägen 16
752 36 Uppsala - Postal address:
- Villavägen 16
752 36 UPPSALA
- Academic merits:
- Docent
Short presentation
My research focuses on assessing the impact of changing climate conditions in the Arctic on glaciers and seasonal snow packs.
Please visit my personal website for more details:
Keywords
- glaciers
- snow
- modelling
- mass balance
- ice dynamics
- ice thickness
- inverse methods
Research
Ongoing projects:
- Estimating Greenland´s present and future ice thickness using inverse modeling and high-resolution satellite data :: Swedish National Space Agency, main applicant, 2025-2029.
- Digital twin of Earth system for cryosphere, land surface and related interactions :: EU Horizon Europe (Infrastructure), co-applicant (PI: J. Kontkanen), 2025-2029.
- Svalbard Cryosphere Digital Twin (SvalCryo-DT) :: European Space Agency (ESA), co-applicant (PI: W. Harcourt), 2025.
- Remote sensing of mining impacts in the Arctic :: Swedish National Space Agency, co-applicant (PI: C. Zdanowicz), 2024-2028.
- Losing their Cool: are high-elevation heat exchanges warming Himalayan glaciers? :: NERC (UK), co-applicant (PI: D. Quincey), 2024-2027.
- Global glacier thickness and volume estimation :: Swedish Research Council, main applicant, 2021-2025.

Publications
Selection of publications
Historical glacier change on Svalbard predicts doubling of mass loss by 2100
Part of Nature, p. 374-379, 2022
Complementary approaches towards a universal model of glacier surges
Part of Frontiers in Earth Science, 2021
- DOI for Complementary approaches towards a universal model of glacier surges
- Download full text (pdf) of Complementary approaches towards a universal model of glacier surges
Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
Part of Journal of Glaciology, p. 485-499, 2021
- DOI for Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
- Download full text (pdf) of Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
Low elevation of Svalbard glaciers drives high mass loss variability
Part of Nature Communications, 2020
- DOI for Low elevation of Svalbard glaciers drives high mass loss variability
- Download full text (pdf) of Low elevation of Svalbard glaciers drives high mass loss variability
A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
Part of The Cryosphere, p. 2259-2280, 2019
- DOI for A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
- Download full text (pdf) of A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
Dynamic response of a High Arctic glacier to melt and runoff variations
Part of Geophysical Research Letters, p. 4917-4926, 2018
Recent publications
Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
Part of The Cryosphere, p. 1513-1525, 2025
- DOI for Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
- Download full text (pdf) of Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
New glacier thickness and bed topography maps for Svalbard
Part of The Cryosphere, p. 1-17, 2025
- DOI for New glacier thickness and bed topography maps for Svalbard
- Download full text (pdf) of New glacier thickness and bed topography maps for Svalbard
Ice volume and thickness of all Scandinavian glaciers and ice caps
Part of Journal of Glaciology, p. 1-34, 2024
- DOI for Ice volume and thickness of all Scandinavian glaciers and ice caps
- Download full text (pdf) of Ice volume and thickness of all Scandinavian glaciers and ice caps
An analysis of winter rain-on-snow climatology in Svalbard
Part of Frontiers in Earth Science, 2024
- DOI for An analysis of winter rain-on-snow climatology in Svalbard
- Download full text (pdf) of An analysis of winter rain-on-snow climatology in Svalbard
Ground penetrating radar measurement of snow in Svalbard - past, present, future (SnowGPR)
Part of SESS report 2022 - The State of Environmental Science in Svalbard - an annual report, Svalbard Integrated Arctic Earth Observing System (SIOS), 2023
All publications
Articles in journal
Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
Part of The Cryosphere, p. 1513-1525, 2025
- DOI for Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
- Download full text (pdf) of Long-term development of a perennial firn aquifer on the Lomonosovfonna ice cap, Svalbard
New glacier thickness and bed topography maps for Svalbard
Part of The Cryosphere, p. 1-17, 2025
- DOI for New glacier thickness and bed topography maps for Svalbard
- Download full text (pdf) of New glacier thickness and bed topography maps for Svalbard
Ice volume and thickness of all Scandinavian glaciers and ice caps
Part of Journal of Glaciology, p. 1-34, 2024
- DOI for Ice volume and thickness of all Scandinavian glaciers and ice caps
- Download full text (pdf) of Ice volume and thickness of all Scandinavian glaciers and ice caps
An analysis of winter rain-on-snow climatology in Svalbard
Part of Frontiers in Earth Science, 2024
- DOI for An analysis of winter rain-on-snow climatology in Svalbard
- Download full text (pdf) of An analysis of winter rain-on-snow climatology in Svalbard
Reconciling ice dynamics and bed topography with a versatile and fast ice thickness inversion
Part of The Cryosphere, p. 4021-4045, 2023
- DOI for Reconciling ice dynamics and bed topography with a versatile and fast ice thickness inversion
- Download full text (pdf) of Reconciling ice dynamics and bed topography with a versatile and fast ice thickness inversion
Spatial variability in winter mass balance on Storglaciären modelled with a terrain-based approach
Part of Journal of Glaciology, p. 749-761, 2023
- DOI for Spatial variability in winter mass balance on Storglaciären modelled with a terrain-based approach
- Download full text (pdf) of Spatial variability in winter mass balance on Storglaciären modelled with a terrain-based approach
Direct photogrammetry with multispectral imagery for UAV-based snow depth estimation
Part of ISPRS journal of photogrammetry and remote sensing (Print), p. 1-18, 2022
- DOI for Direct photogrammetry with multispectral imagery for UAV-based snow depth estimation
- Download full text (pdf) of Direct photogrammetry with multispectral imagery for UAV-based snow depth estimation
Seasonal glacier and snow loading in Svalbard recovered from geodetic observations
Part of Geophysical Journal International, p. 408-425, 2022
- DOI for Seasonal glacier and snow loading in Svalbard recovered from geodetic observations
- Download full text (pdf) of Seasonal glacier and snow loading in Svalbard recovered from geodetic observations
Long-term firn and mass balance modelling for Abramov Glacier in the data-scarce Pamir Alay
Part of The Cryosphere, p. 5001-5022, 2022
- DOI for Long-term firn and mass balance modelling for Abramov Glacier in the data-scarce Pamir Alay
- Download full text (pdf) of Long-term firn and mass balance modelling for Abramov Glacier in the data-scarce Pamir Alay
Historical glacier change on Svalbard predicts doubling of mass loss by 2100
Part of Nature, p. 374-379, 2022
Part of Atmospheric Chemistry And Physics, p. 3035-3057, 2021
- DOI for Elemental and water-insoluble organic carbon in Svalbard snow: a synthesis of observations during 2007–2018
- Download full text (pdf) of Elemental and water-insoluble organic carbon in Svalbard snow: a synthesis of observations during 2007–2018
A compilation of snow cover datasets for Svalbard: A multi-sensor, multi-model study
Part of Remote Sensing, 2021
- DOI for A compilation of snow cover datasets for Svalbard: A multi-sensor, multi-model study
- Download full text (pdf) of A compilation of snow cover datasets for Svalbard: A multi-sensor, multi-model study
Water content of firn at Lomonosovfonna, Svalbard, derived from subsurface temperature measurements
Part of Journal of Glaciology, p. 921-932, 2021
- DOI for Water content of firn at Lomonosovfonna, Svalbard, derived from subsurface temperature measurements
- Download full text (pdf) of Water content of firn at Lomonosovfonna, Svalbard, derived from subsurface temperature measurements
Results from the Ice Thickness Models Intercomparison eXperiment Phase 2 (ITMIX2)
Part of Frontiers in Earth Science, 2021
- DOI for Results from the Ice Thickness Models Intercomparison eXperiment Phase 2 (ITMIX2)
- Download full text (pdf) of Results from the Ice Thickness Models Intercomparison eXperiment Phase 2 (ITMIX2)
Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
Part of Journal of Glaciology, p. 485-499, 2021
- DOI for Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
- Download full text (pdf) of Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
Part of Marine Ecology Progress Series, p. 197-208, 2021
- DOI for Feeding at the front line: interannual variation in the use of glacier fronts by foraging black-legged kittiwakes
- Download full text (pdf) of Feeding at the front line: interannual variation in the use of glacier fronts by foraging black-legged kittiwakes
Firn changes at Colle Gnifetti revealed with a high-resolution process-based physical model approach
Part of The Cryosphere, p. 3181-3205, 2021
- DOI for Firn changes at Colle Gnifetti revealed with a high-resolution process-based physical model approach
- Download full text (pdf) of Firn changes at Colle Gnifetti revealed with a high-resolution process-based physical model approach
Part of The Cryosphere, p. 3785-3810, 2020
- DOI for The firn meltwater Retention Model Intercomparison Project (RetMIP): evaluation of nine firn models at four weather station sites on the Greenland ice sheet
- Download full text (pdf) of The firn meltwater Retention Model Intercomparison Project (RetMIP): evaluation of nine firn models at four weather station sites on the Greenland ice sheet
Reconciling Svalbard Glacier Mass Balance
2020
- DOI for Reconciling Svalbard Glacier Mass Balance
- Download full text (pdf) of Reconciling Svalbard Glacier Mass Balance
Low elevation of Svalbard glaciers drives high mass loss variability
Part of Nature Communications, 2020
- DOI for Low elevation of Svalbard glaciers drives high mass loss variability
- Download full text (pdf) of Low elevation of Svalbard glaciers drives high mass loss variability
Part of Polar Research, 2019
- DOI for Comparison of snow accumulation events on two High Arctic glaciers to model-derived and observed precipitation
- Download full text (pdf) of Comparison of snow accumulation events on two High Arctic glaciers to model-derived and observed precipitation
A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
Part of The Cryosphere, p. 2259-2280, 2019
- DOI for A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
- Download full text (pdf) of A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018)
Part of Annals of Glaciology, p. 23-36, 2019
- DOI for Characterization of seasonal glacial seismicity from a single-station on-ice record at Holtedahlfonna, Svalbard
- Download full text (pdf) of Characterization of seasonal glacial seismicity from a single-station on-ice record at Holtedahlfonna, Svalbard
Part of The Cryosphere, p. 1843-1859, 2019
Closing the mass budget of a tidewater glacier: the example of Kronebreen, Svalbard
Part of Journal of Glaciology, p. 136-148, 2019
- DOI for Closing the mass budget of a tidewater glacier: the example of Kronebreen, Svalbard
- Download full text (pdf) of Closing the mass budget of a tidewater glacier: the example of Kronebreen, Svalbard
Dynamic response of a High Arctic glacier to melt and runoff variations
Part of Geophysical Research Letters, p. 4917-4926, 2018
Part of Journal of Glaciology, p. 943-956, 2018
- DOI for Simulating climatic mass balance, seasonal snow development and associated freshwater runoff in the Kongsfjord basin, Svalbard (1980–2016)
- Download full text (pdf) of Simulating climatic mass balance, seasonal snow development and associated freshwater runoff in the Kongsfjord basin, Svalbard (1980–2016)
Using SAR data time-series for regional glacier mapping
Part of The Cryosphere, p. 867-890, 2018
- DOI for Using SAR data time-series for regional glacier mapping
- Download full text (pdf) of Using SAR data time-series for regional glacier mapping
Effects of undercutting and sliding on calving: a global approach applied to Kronebreen, Svalbard
Part of The Cryosphere, p. 609-625, 2018
- DOI for Effects of undercutting and sliding on calving: a global approach applied to Kronebreen, Svalbard
- Download full text (pdf) of Effects of undercutting and sliding on calving: a global approach applied to Kronebreen, Svalbard
Part of Journal of Glaciology, p. 67-78, 2017
- DOI for A plot-scale study of firn stratigraphy at Lomonosovfonna, Svalbard, using ice cores, borehole video and GPR surveys in 2012–14
- Download full text (pdf) of A plot-scale study of firn stratigraphy at Lomonosovfonna, Svalbard, using ice cores, borehole video and GPR surveys in 2012–14
Part of Frontiers in Earth Science, 2017
- DOI for Parameterizing deep water percolation improves subsurface temperature simulations by a multilayer firn model
- Download full text (pdf) of Parameterizing deep water percolation improves subsurface temperature simulations by a multilayer firn model
Part of The Cryosphere, p. 2691-2710, 2017
- DOI for Rapidly changing subglacial hydrological pathways at a tidewater glacier revealed through simultaneous observations of water pressure, supraglacial lakes, meltwater plumes and surface velocities
- Download full text (pdf) of Rapidly changing subglacial hydrological pathways at a tidewater glacier revealed through simultaneous observations of water pressure, supraglacial lakes, meltwater plumes and surface velocities
Part of Journal of Glaciology, p. 1012-1024, 2017
- DOI for Basal dynamics of Kronebreen, a fast-flowing tidewater glacier in Svalbard: non-local spatio-temporal response to water input
- Download full text (pdf) of Basal dynamics of Kronebreen, a fast-flowing tidewater glacier in Svalbard: non-local spatio-temporal response to water input
Part of The Cryosphere, p. 949-970, 2017
- DOI for How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment
- Download full text (pdf) of How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment
Multi-decadal climate and seasonal snow conditions in Svalbard
Part of Journal of Geophysical Research - Earth Surface, p. 2100-2117, 2016
Part of Frontiers in Earth Science, 2016
- DOI for The changing impact of snow conditions and refreezing on the mass balance of an idealized Svalbard glacier
- Download full text (pdf) of The changing impact of snow conditions and refreezing on the mass balance of an idealized Svalbard glacier
Part of The Cryosphere, p. 961-976, 2016
- DOI for A synthetic ice core approach to estimate ion relocation in anice field site experiencing periodical melt: a case study onLomonosovfonna, Svalbard
- Download full text (pdf) of A synthetic ice core approach to estimate ion relocation in anice field site experiencing periodical melt: a case study onLomonosovfonna, Svalbard
Modelling the long-term mass balance and firn evolution of glaciers around Kongsfjorden, Svalbard
Part of Journal of Glaciology, p. 731-744, 2015
Mass-conserving subglacial hydrology in the Parallel Ice Sheet Model version 0.6
Part of Geoscientific Model Development, p. 1613-1635, 2015
Dynamic perennial firn aquifer on an Arctic glacier
Part of Geophysical Research Letters, p. 1418-1426, 2015
A model study of Abrahamsenbreen, a surging glacier in northern Spitsbergen
Part of The Cryosphere, p. 767-779, 2015
Inverse estimation of snow accumulation along a radar transect on Nordenskioldbreen, Svalbard
Part of Journal of Geophysical Research - Earth Surface, p. 816-835, 2014
An iterative inverse method to estimate basal topography and initialize ice flow models
Part of The Cryosphere, p. 987-1006, 2013
Part of The Cryosphere, p. 641-659, 2012
Numerical simulations of cyclic behaviour in the Parallel Ice Sheet Model (PISM)
Part of Journal of Glaciology, p. 347-360, 2012
Articles, review/survey
Chapters in book
Ground penetrating radar measurement of snow in Svalbard - past, present, future (SnowGPR)
Part of SESS report 2022 - The State of Environmental Science in Svalbard - an annual report, Svalbard Integrated Arctic Earth Observing System (SIOS), 2023
Part of SESS Report 2020 – The State of Environmental Science in Svalbard, p. 202-219, Svalbard Integrated Arctic Earth Observing System, 2021
- DOI for Satellite and modelling based snow season time series for Svalbard: Inter-comparisons and assessment of accuracy (SATMODSNOW)
- Download full text (pdf) of Satellite and modelling based snow season time series for Svalbard: Inter-comparisons and assessment of accuracy (SATMODSNOW)
Part of SESS report 2020, p. 220-235, Svalbard Integrated Arctic Earth Observing System, 2021
- DOI for Svalbard snow and sea-ice cover: comparing satellite data, on-site measurements, and modelling results (SvalSCESIA)
- Download full text (pdf) of Svalbard snow and sea-ice cover: comparing satellite data, on-site measurements, and modelling results (SvalSCESIA)
New data, new techniques and new challenges for updating the state of Svalbard glaciers (SvalGlac)
Part of SESS report 2019, p. 109-134, Svalbard Integrated Arctic Earth Observing System, 2020