GNSS-R Delay-Doppler Maps over land: Preliminary results of the GRAJO field experiment

Autor: N. Sanchez-Martin, C. Perez-Gutierrez, Mercè Vall-llossera, Nereida Rodriguez-Alvarez, Xavier Bosch-Lluis, Isaac Ramos-Perez, Alessandra Monerris, Enric Valencia, José Martínez-Fernández, Adriano Camps, J.F. Marchan-Hernandez
Rok vydání: 2010
Předmět:
Zdroj: IGARSS
DOI: 10.1109/igarss.2010.5651302
Popis: Within the ESA's SMOS CAL/VAL activities, the GPS and Radiometric Joint Observations (GRAJO) field experiment was conducted. Apart from contributing to the SMOS CAL/VAL, the main purpose of the GRAJO experiment was to study the synergy of L-band radiometry and GNSS Reflectometry for soil moisture retrieval. Long-term experiments under controlled conditions. During one of these intensive short term experiments, the griPAU instrument (a Delay-Doppler Map GNSS-R receiver) was set up. The first results derived from the griPAU measurements are presented.
Databáze: OpenAIRE