Abstract
This paper presents four glacial geomorphology maps depicting glacier retreat and landscape evolution between September 2021 and May 2023 at Esjufjallajökull, the central flow unit of Breiðamerkurjökull, southeast Iceland. The foreland, which deglaciated between 2010 and 2023, was mapped from repeat uncrewed aerial vehicle (UAV) survey data. A total of 16 landform types were identified, and their spatial distribution and morphological evolution provide valuable insights into ice and meltwater dynamics during deglaciation. The time-series reveals spatiotemporal variations in landform assemblages: a buried ice environment characterising the western study area, proglacial lakes, hummocky meltwater tracts and eskers dominating the central zone, and meltwater eroded spillways further east. The maps cover an area ranging from 2 to 5.4 km2, at a scale ranging between 1:4000 and 1:5000.
| Original language | English |
|---|---|
| Article number | 2480798 |
| Number of pages | 17 |
| Journal | Journal of Maps |
| Volume | 21 |
| Issue number | 1 |
| Early online date | 4 Apr 2025 |
| DOIs | |
| Publication status | Published - 2025 |
Bibliographical note
We wish to thank the reviewers, Luis Tanarro, Elina Ahokangas and Ben Stoker for their constructive feedback, which improved the quality of the final maps and manuscript.Data Availability Statement
Data contained within the map series are available upon request.Funding
This research was supported by UKRI-funded QUADRAT DTP under grant NE/S007377/1, British Society for Geomorphology and Quaternary Research Association. AL was funded by UKRI QUADRAT Doctoral Training Programme (DTP) studentship (NE/S007377/1). AMWN was funded by British Society for Geomorphology Early Career Researcher fund and RDS received funding from the Quaternary Research Association. We would like to especially thank Sigur\u00F0ur \u00D3skar J\u00F3nsson of Vatnaj\u00F6kull National Park for supplying us with site advice and research permits.
| Funders | Funder number |
|---|---|
| British Society for Geomorphology and Quaternary Research Association | |
| British Society for Geomorphology | |
| UKRI-funded | |
| UK Research and Innovation | NE/S007377/1 |
Keywords
- Breiðamerkurjökull
- Glacial geomorphology
- Iceland
- temperate glacier
- UAV