Articles | Volume 15, issue 6
The Cryosphere, 15, 2569–2574, 2021
https://doi.org/10.5194/tc-15-2569-2021
The Cryosphere, 15, 2569–2574, 2021
https://doi.org/10.5194/tc-15-2569-2021
Brief communication
07 Jun 2021
Brief communication | 07 Jun 2021

Brief communication: An empirical relation between center frequency and measured thickness for radar sounding of temperate glaciers

Joseph A. MacGregor et al.

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Cited articles

Arnold, E., Rodriguez-Morales, F., Paden, J., Leuschen, C., Keshmiri, S., Yan, S., Ewing, M., Hale, R., Mahmood, A., Blevins, A., Mishra, A., Karidi, T., Miller, B., and Sonntag, J.: HF/VHF radar sounding of ice from manned and unmanned airborne platforms, Geosciences, 8, 182, https://doi.org/10.3390/geosciences8050182, 2018. 
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Björnsson, H. and Pálsson, F.: Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings, Ann. Glaciol., 61, 25–34, https://doi.org/10.1017/aog.2020.10, 2020. 
Conway, H., Smith, B., Vaswani, P., Matsuoka, K., Rignot, E., and Claus, P.: A low-frequency ice-penetrating radar system adapted for use from an airplane: test results from Bering and Malaspina Glaciers, Alaska, USA, Ann. Glaciol., 50, 93–97, https://doi.org/10.3189/172756409789097487, 2009. 
Farinotti, D., Huss, M., Fürst, J. J., Landmann, J., Machguth, H., Maussion, and Pandit, A.: A consensus estimate for the ice thickness distribution of all glaciers on Earth, Na. Geosci., 12, 168–173, https://doi.org/10.1038/s41561-019-0300-3, 2019. 
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Short summary
We combine multiple recent global glacier datasets and extend one of them (GlaThiDa) to evaluate past performance of radar-sounding surveys of the thickness of Earth's temperate glaciers. An empirical envelope for radar performance as a function of center frequency is determined, its limitations are discussed and its relevance to future radar-sounder survey and system designs is considered.