The Cryosphere
The Cryosphere
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Articles | Volume 14, issue 2
Articles | Volume 14, issue 2
https://doi.org/10.5194/tc-14-549-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-14-549-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 2
Research article
 | 
12 Feb 2020
Research article |  | 12 Feb 2020

Surface melt and the importance of water flow – an analysis based on high-resolution unmanned aerial vehicle (UAV) data for an Arctic glacier

Eleanor A. Bash and Brian J. Moorman

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Cited articles

Arnold, N. S., Willis, I. C., Sharp, M. J., Richard, K. S., and Lawson, W. J.: A distributed surface energy-balance model for a small valley glacier. I. Development and testing for Haut Glacier d'Arolla, Valais, Switzerland, J. Glaciol., 42, 77–89, 1996. a
Arnold, N. S., Rees, W. G., Hodson, A. J., and Kohler, J.: Topographic controls on the surface energy balance of a high Arctic valley glacier, J. Geophys. Res.-Earth, 111, F02011, https://doi.org/10.1029/2005JF000426, 2006. a, b
Avanzi, F., Bianchi, A., Cina, A., De Michele, C., Maschio, P., Pagliari, D., Passoni, D., Pinto, L., Piras, M., and Rossi, L.: Centimetric accuracy in snow depth using unmanned aerial system photogrammetry and a multistation, Remote Sensing, 10, 765, https://doi.org/10.3390/rs10050765, 2018. a
Bash, E., Moorman, B., and Gunther, A.: Detecting Short-Term Surface Melt on an Arctic Glacier Using UAV Surveys, Remote Sensing, 10, 1547, https://doi.org/10.3390/rs10101547, 2018. a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q
Bash, E. A.: Supplementary data for “Surface melt and the importance of water flow – an analysis based on high-resolution unmanned aerial vehicle (UAV) data for an Arctic glacier”, Scholars Portal Dataverse, V1, https://doi.org/10.5683/SP2/S3V7G2, 2019. a
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High-resolution measurements from unmanned aerial vehicle (UAV) imagery allowed for examination of glacier melt model performance in detail at Fountain Glacier. This work capitalized on distributed measurements at 10 cm resolution to look at the spatial distribution of model errors in the ablation zone. Although the model agreed with measurements on average, strong correlation was found with surface water. The results highlight the contribution of surface water flow to melt at this location.
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