2010
DOI: 10.1049/iet-rsn.2009.0035
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ESA'S POLarimetric Airborne Radar Ice Sounder (POLARIS): design and first results

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Cited by 57 publications
(24 citation statements)
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“…The DBP algorithm was applied to data acquired with the POLARIS ice sounder [5]. POLARIS is a fully polarimetric, airborne P-band ice sounder developed for ESA by DTU Space, and operates at 435 MHz, with a bandwidth up to 85 MHz.…”
Section: Focusingmentioning
confidence: 99%
“…The DBP algorithm was applied to data acquired with the POLARIS ice sounder [5]. POLARIS is a fully polarimetric, airborne P-band ice sounder developed for ESA by DTU Space, and operates at 435 MHz, with a bandwidth up to 85 MHz.…”
Section: Focusingmentioning
confidence: 99%
“…POLARIS is a fully polarimetric system [7], [8], characterized by a maximum bandwidth of 85 MHz, corresponding to a vertical resolution (in ice) of about 1 m. In order to increase the dynamic range, a shallow/deep sounding approach is adopted, i.e. when necessary, overlapped near-surface and near-bottom windows are covered separately.…”
Section: Polaris Radarmentioning
confidence: 99%
“…The model was originally developed in parallel with the design of the Polarimetric Airborne Radar Ice Sounder (POLARIS) [1], but subsequently the model has been upgraded in order to assess the feasibility of space-based radar ice sounding. For that a two-step approach is applied:…”
Section: Introductionmentioning
confidence: 99%
“…At P-band the attenuation and scattering properties of the ice sheets are not as well known as they are at the lower frequencies commonly used from aircraft, but in 2005 the Technical University of Denmark was commissioned by ESA to development the POLARIS system [1], and encouraging results were obtained with data acquired in Greenland. In February 2011 POLARIS data were acquired in Antarctica as part of the IceGrav campaign [3], the primary objective of which was to measure gravity in Queen Maud Land, but a secondary objective was to acquire Pband sounder data, benefitting from the large coverage offered by the Basler DC3 aircraft used.…”
Section: Introductionmentioning
confidence: 99%