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Sensitivity to soil moisture and observation geometry of spaceborne GNSS-R Delay-Doppler Maps

Author
Park, H.; Camps, A.; Castellvi, J.; Vall-llossera, M.; Portal, G.; Spatafora, L.
Type of activity
Presentation of work at congresses
Name of edition
2019 IEEE International Geoscience and Remote Sensing Symposium
Date of publication
2019
Presentation's date
2019-07-30
Book of congress proceedings
2019 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 28-August 2, 2019, Yokohama, Japan
First page
8358
Last page
8361
DOI
10.1109/IGARSS.2019.8898143
Repository
http://hdl.handle.net/2117/182412 Open in new window
https://ieeexplore.ieee.org/document/8898143 Open in new window
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8898143&isnumber=8897702 Open in new window
Abstract
Thanks to the successful operations of the UK TDS-1 and NASA CYGNSS GNSS-R missions, a wealth of Delay-Doppler Maps (DDM) are being measured from the ocean, but also from land reflections. Using the land reflected DDM, several studies are being conducted to retrieve the land geophysical parameters, such as soil moisture, vegetation depth, and biomass. Although they have shown the dependence of the land geophysical parameters on the DDM, it is also shown that many other parameters impact the DDM....
Citation
Park, H. [et al.]. Sensitivity to Soil Moisture and Observation Geometry of Spaceborne GNSS-R Delay-Doppler Maps. A: IGARSS 2019: 2019 IEEE International Geoscience and Remote Sensing Symposium: Yokohama, Japan: 28 July-2 August, 2019, p. 8358-8361.
Keywords
DDM, GNSS reflectometry, Simulator, Soil moisture, Vegetation
Group of research
CommSensLab-UPC - Centre Específic de Recerca en Comunicació i Detecció UPC
RSLAB - Remote Sensing Lab

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