CReSIS airborne radars and platforms for ice and snow sounding

This work is licensed under a Creative Commons Attribution 4.0 International License. This paper provides an update and overview of the Center for Remote Sensing of Ice Sheets (CReSIS) radars and platforms, including representative results from these systems. CReSIS radar systems operate over a freq...

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Bibliographic Details
Published in:Annals of Glaciology
Main Authors: Arnold, Emily J., Leuschen, Carl, Rodriguez-Morales, Fernando, Li, Jilu, Paden, John, Hale, Richard, Keshmiri, Shawn
Format: Article in Journal/Newspaper
Language:unknown
Published: International Glaciological Society 2020
Subjects:
Airborne electromagnetic soundings
Antarctic glaciology
Arctic glaciology
Ice thickness measurements
Radio-echo sounding
Antarctic
Arctic
Annals of Glaciology
Antarc*
Center for Remote Sensing of Ice Sheets (CReSIS)
Online Access:http://hdl.handle.net/1808/30991
https://doi.org/10.1017/aog.2019.37
Description
Summary:This work is licensed under a Creative Commons Attribution 4.0 International License. This paper provides an update and overview of the Center for Remote Sensing of Ice Sheets (CReSIS) radars and platforms, including representative results from these systems. CReSIS radar systems operate over a frequency range of 14–38 GHz. Each radar system's specific frequency band is driven by the required depth of signal penetration, measurement resolution, allocated frequency spectra, and antenna operating frequencies (often influenced by aircraft integration). We also highlight recent system advancements and future work, including (1) increasing system bandwidth; (2) miniaturizing radar hardware; and (3) increasing sensitivity. For platform development, we are developing smaller, easier to operate and less expensive unmanned aerial systems. Next-generation platforms will further expand accessibility to scientists with vertical takeoff and landing capabilities.

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