Desert Roughness Retrieval Using CYGNSS GNSS-R Data
نویسندگان
چکیده
منابع مشابه
The Eddy Experiment II: GNSS-R speculometry for directional sea-roughness retrieval from low aircraft
We report on the retrieval of directional sea-roughness (the full directional mean square slope, including direction and isotropy) through inversion of Global Navigation Satellite System Reflections (GNSS-R) data collected during an experimental flight at 1 km altitude. The emphasis is on the utilization of the entire Delay-Doppler Map (DDM) in order to infer ocean roughness directional paramet...
متن کاملThe Eddy Experiment: GNSS-R speculometry for directional sea-roughness retrieval from low altitude aircraft
We report on the retrieval of directional sea surface roughness, in terms of its full directional mean square slope (including direction and isotropy), from Global Navigation Satellite System Reflections (GNSS-R) Delay-Doppler-Map (DDM) data collected during an experimental flight at 1 km altitude. This study emphasizes the utilization of the entire DDM to more precisely infer ocean roughness d...
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We report on the retrieval of directional sea-roughness (the full directional mean square slope, including MSS, direction and isotropy) through inversion of Global Navigation Satellite System Reflections (GNSSR) and SOlar REflectance Speculometry (SORES) data collected during an experimental flight at 1000 m. The emphasis is on the utilization of the entire Delay-Doppler Map (for GNSS-R) or Til...
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Global Navigation Satellite System reflectometry (GNSS-R) has recently drawn significant attention since it can be employed in a range of applications including sea state, ocean altimetry, soil moisture measurement, and disaster (e.g. flooding, bushfire, and earthquake) monitoring. Although research on GNSS-R in the past two decades has made advances, there are no (or few) real applications of ...
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We report on a coastal experiment to study GPS L1 reflections. The campaign was carried out at the Barcelona Port breaker and dedicated to the development of sea-state retrieval algorithms. An experimental system built for this purpose collected and processed GPS data to automatically generate a times series of the interferometric complex field (ICF). The ICF was analyzed off line and compared ...
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2020
ISSN: 2072-4292
DOI: 10.3390/rs12040743