All Outputs (19)

pDEMtools: conveniently search, download, and process ArcticDEM and REMA products (2024)
Journal Article
Chudley, T. R., & Howat, I. M. (2024). pDEMtools: conveniently search, download, and process ArcticDEM and REMA products. The Journal of Open Source Software, 9(102), Article 7149. https://doi.org/10.21105/joss.07149

pdemtools is a Python package designed for accessing, processing, and handling high-resolution Digital Elevation Models (DEMs) of the polar regions from the ArcticDEM and Reference Elevation Model of Antarctica (REMA) projects. Tools are provided to... Read More about pDEMtools: conveniently search, download, and process ArcticDEM and REMA products.

Evaluating UAV‐based multispectral imagery for mapping an intertidal seagrass environment (2024)
Journal Article
Elma, E., Gaulton, R., Chudley, T. R., Scott, C. L., East, H. K., Westoby, H., & Fitzsimmons, C. (2024). Evaluating UAV‐based multispectral imagery for mapping an intertidal seagrass environment. Aquatic Conservation: Marine and Freshwater Ecosystems, 34(8), Article e4230. https://doi.org/10.1002/aqc.4230

Worldwide seagrass habitats are under severe anthropogenic threat. In the United Kingdom (UK), the health of habitats of the widely distributed Zostera species is particularly threatened by eutrophication that can lead to detrimental macroalgae overg... Read More about Evaluating UAV‐based multispectral imagery for mapping an intertidal seagrass environment.

Controls on calving at a large Greenland tidewater glacier: stress regime, self-organised criticality and the crevasse-depth calving law (2023)
Journal Article
Benn, D. I., Todd, J., Luckman, A., Bevan, S., Chudley, T. R., Åström, J., …Christoffersen, P. (2023). Controls on calving at a large Greenland tidewater glacier: stress regime, self-organised criticality and the crevasse-depth calving law. Journal of Glaciology, 1-16. https://doi.org/10.1017/jog.2023.81

We investigate the physical basis of the crevasse-depth (CD) calving law by analysing relationships between glaciological stresses and calving behaviour at Sermeq Kujalleq (Store Glacier), Greenland. Our observations and model simulations show that t... Read More about Controls on calving at a large Greenland tidewater glacier: stress regime, self-organised criticality and the crevasse-depth calving law.

Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier (2023)
Journal Article
Chudley, T., Howat, I., King, M., & Negrete, A. (2023). Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier. Nature Communications, 14(1), Article 2151. https://doi.org/10.1038/s41467-023-37764-7

Ice discharge from Greenland’s marine-terminating glaciers contributes to half of all mass loss from the ice sheet, with numerous mechanisms proposed to explain their retreat. Here, we examine K.I.V Steenstrups Nordre Bræ (‘Steenstrup’) in Southeast... Read More about Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier.

Greenland Ice Sheet crevasse map from ArcticDEM (2022)
Data
Chudley, T. (2022). Greenland Ice Sheet crevasse map from ArcticDEM. [Dataset]. https://doi.org/10.5281/zenodo.6779088

MEaSUREs Greenland Ice Velocity: Selected Glacier Site Single-Pair Velocity Maps from Optical Images, Version 1 (2022)
Data
Howat, I., Chudley, T., & Noh, M. (2022). MEaSUREs Greenland Ice Velocity: Selected Glacier Site Single-Pair Velocity Maps from Optical Images, Version 1. [Dataset]. https://doi.org/10.5067/b28fm2qvvywy

Empirical correction of systematic orthorectification error in Sentinel-2 velocity fields for Greenlandic outlet glaciers (2022)
Journal Article
Chudley, T. R., Howat, I. M., Yadav, B., & Noh, M.-J. (2022). Empirical correction of systematic orthorectification error in Sentinel-2 velocity fields for Greenlandic outlet glaciers. The Cryosphere, 16(6), 2629-2642. https://doi.org/10.5194/tc-16-2629-2022

Water flow through sediments and at the ice-sediment interface beneath Sermeq Kujalleq (Store Glacier), Greenland (2022)
Journal Article
Doyle, S. H., Hubbard, B., Christoffersen, P., Law, R., Hewitt, D. R., Neufeld, J. A., Schoonman, C. M., Chudley, T. R., & Bougamont, M. (2022). Water flow through sediments and at the ice-sediment interface beneath Sermeq Kujalleq (Store Glacier), Greenland. Journal of Glaciology, 68(270), 665-684. https://doi.org/10.1017/jog.2021.121

Supervised classification of slush and ponded water on Antarctic ice shelves using Landsat 8 imagery (vol 68, pg 401, 2021) (2022)
Journal Article
Dell, R. L., Banwell, A. F., Willis, I. C., Arnold, N. S., Halberstadt, A. R. W., Chudley, T. R., & Pritchard, H. D. (2022). Supervised classification of slush and ponded water on Antarctic ice shelves using Landsat 8 imagery (vol 68, pg 401, 2021). Journal of Glaciology, 68(268), 415-416. https://doi.org/10.1017/jog.2022.15

Controls on Water Storage and Drainage in Crevasses on the Greenland Ice Sheet (2021)
Journal Article
Chudley, T., Christoffersen, P., Doyle, S., Dowling, T., Law, R., Schoonman, C., Bougamont, M., & Hubbard, B. (2021). Controls on Water Storage and Drainage in Crevasses on the Greenland Ice Sheet. Journal of Geophysical Research: Earth Surface, 126(9), Article e2021JF006287. https://doi.org/10.1029/2021jf006287

Cryoegg: development and field trials of a wireless subglacial probe for deep, fast-moving ice (2021)
Journal Article
Prior-Jones, M. R., Bagshaw, E. A., Lees, J., Clare, L., Burrow, S., Werder, M. A., Karlsson, N. B., Dahl-Jensen, D., Chudley, T. R., Christoffersen, P., Wadham, J. L., Doyle, S. H., & Hubbard, B. (2021). Cryoegg: development and field trials of a wireless subglacial probe for deep, fast-moving ice. Journal of Glaciology, 67(264), 627-640. https://doi.org/10.1017/jog.2021.16

Borehole-Based Characterization of Deep Mixed-Mode Crevasses at a Greenlandic Outlet Glacier (2021)
Journal Article
Hubbard, B., Christoffersen, P., Doyle, S. H., Chudley, T. R., Schoonman, C. M., Law, R., & Bougamont, M. (2021). Borehole-Based Characterization of Deep Mixed-Mode Crevasses at a Greenlandic Outlet Glacier. AGU advances, 2(2), Article e2020AV000291. https://doi.org/10.1029/2020av000291

Thermodynamics of a fast-moving Greenlandic outlet glacier revealed by fiber-optic distributed temperature sensing (2021)
Journal Article
Law, R., Christoffersen, P., Hubbard, B., Doyle, S. H., Chudley, T. R., Schoonman, C. M., Bougamont, M., des Tombe, B., Schilperoort, B., Kechavarzi, C., Booth, A., & Young, T. J. (2021). Thermodynamics of a fast-moving Greenlandic outlet glacier revealed by fiber-optic distributed temperature sensing. Science Advances, 7(20), Article eabe7136. https://doi.org/10.1126/sciadv.abe7136

Calving of a Large Greenlandic Tidewater Glacier has Complex Links to Meltwater Plumes and Melange (2021)
Journal Article
Cook, S. J., Christoffersen, P., Truffer, M., Chudley, T. R., & Abellan, A. (2021). Calving of a Large Greenlandic Tidewater Glacier has Complex Links to Meltwater Plumes and Melange. Journal of Geophysical Research: Earth Surface, 126(4), Article e2020JF006051. https://doi.org/10.1029/2020jf006051

Distributed Acoustic Sensing of Seismic Properties in a Borehole Drilled on a Fast-Flowing Greenlandic Outlet Glacier (2020)
Journal Article
Booth, A. D., Christoffersen, P., Schoonman, C., Clarke, A., Hubbard, B., Law, R., Doyle, S. H., Chudley, T. R., & Chalari, A. (2020). Distributed Acoustic Sensing of Seismic Properties in a Borehole Drilled on a Fast-Flowing Greenlandic Outlet Glacier. Geophysical Research Letters, 47(13), Article e2020GL088148. https://doi.org/10.1029/2020gl088148

Supraglacial lake drainage at a fast-flowing Greenlandic outlet glacier (2019)
Journal Article
Chudley, T. R., Christoffersen, P., Doyle, S. H., Bougamont, M., Schoonman, C. M., Hubbard, B., & James, M. R. (2019). Supraglacial lake drainage at a fast-flowing Greenlandic outlet glacier. Proceedings of the National Academy of Sciences, 116(51), 25468-25477. https://doi.org/10.1073/pnas.1913685116

High-accuracy UAV photogrammetry of ice sheet dynamics with no ground control (2019)
Journal Article
Chudley, T. R., Christoffersen, P., Doyle, S. H., Abellan, A., & Snooke, N. (2019). High-accuracy UAV photogrammetry of ice sheet dynamics with no ground control. The Cryosphere, 13(3), 955-968. https://doi.org/10.5194/tc-13-955-2019

Glacier surges in the north-west West Kunlun Shan inferred from 1972 to 2017 Landsat imagery (2019)
Journal Article
Chudley, T. R., & Willis, I. C. (2019). Glacier surges in the north-west West Kunlun Shan inferred from 1972 to 2017 Landsat imagery. Journal of Glaciology, 65(249), 1-12. https://doi.org/10.1017/jog.2018.94

Glacier characteristics and retreat between 1991 and 2014 in the Ladakh Range, Jammu and Kashmir (2017)
Journal Article
Chudley, T. R., Miles, E. S., & Willis, I. C. (2017). Glacier characteristics and retreat between 1991 and 2014 in the Ladakh Range, Jammu and Kashmir. Remote Sensing Letters, 8(6), 518-527. https://doi.org/10.1080/2150704x.2017.1295480