학술논문

Processing and Analysis of Radar Data to Map Layers Near the Bed to Determine Optimum Ice Core Site
Document Type
Conference
Source
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2022 - 2022 IEEE International. :4182-4184 Jul, 2022
Subject
Aerospace
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Geoscience
Photonics and Electrooptics
Power, Energy and Industry Applications
Signal Processing and Analysis
Antenna measurements
Radar remote sensing
Sensitivity
Radar measurements
Signal processing algorithms
Radar antennas
Ice
Radar
ice core
radar signal processing
ice sounder
Language
ISSN
2153-7003
Abstract
We developed a very high sensitivity ultra-wideband radar operating at 200 MHz and optimized signal processor to map internal layers close to the bed. We used the radar to perform measurements with a large antenna array to collect data during the 2019–2020 field season in Antarctica. We processed and analyzed these data to generate detailed maps of internal layers to assist with selecting a drill site. The paper provides a brief summary of the radar system and field program. We also provide an overview of the algorithm, results, and their interpretation.