Results 31 to 40 of about 985 (191)
CYGNSS Ocean Altimetry: A Status Report [PDF]
, 2022 Comunicación expuesta online en el CYGNSS Science Team Summer Meeting celebrado del 27 al 29 de julio de ...
Shum, C.K. +13 more
openaire +2 more sources
Frontiers in Earth ScienceThis study examines the influence of NASA Cyclone Global Navigation Satellite System (CyGNSS) Level 2-derived 10 m (near-surface) wind speed over the ocean on analyses and forecasts within the NOAA operational Hurricane Analysis and Forecast System (HAFS)
Bachir Annane, Lewis J. Gramer
doaj +2 more sources
The Application of CYGNSS Data for Soil Moisture and Inundation Mapping in Australia
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Cyclone global navigation satellite system (CYGNSS) has provided a valuable opportunity for high spatiotemporal monitoring of land surface reflectivity over the past few years.
Mehdi Khaki +3 more
doaj +1 more source
Studies of a Rapid Change Detector Using CYGNSS Level-2 Wind Speed Products
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 This work further investigates the use of ocean wind speed retrievals from NASA's Cyclone Global Navigation Satellite System (CYGNSS) mission that are closely spaced in space and in time to detect regions in the atmosphere undergoing “rapid&
Mohammad M. Al-Khaldi +2 more
doaj +1 more source
A preliminary view of the CYGNSS soil moisture-vegetation activity linkage
Frontiers in Forests and Global Change, 2023 IntroductionSoil moisture (SM) is crucial for regulating vegetation productivity and sustaining plant growth. Understanding the linkage between SM and vegetation activity is paramount in eco-hydrology modeling and meteorological applications. CYGNSS, one
Ting Yang, Ting Yang, Nan Cong
doaj +1 more source
Triple Collocation Analysis and In Situ Validation of the CYGNSS Soil Moisture Product
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Cyclone Global Navigation Satellite System (CYGNSS) soil moisture (SM) product is characterized by high temporal resolution, but the relative strengths and weaknesses of this new product are unknown.
Xiaodong Deng +6 more
doaj +1 more source
Response to Variations in River Flowrate by a Spaceborne GNSS-R River Width Estimator
Remote Sensing, 2019 In recent years, the use of Global Navigation Satellite System-Reflectometry (GNSS-R) for remote sensing of the Earth’s surface has gained momentum as a means to exploit existing spaceborne microwave navigation systems for science-related ...
April Warnock, Christopher Ruf
doaj +1 more source
Comparing Winds near Tropical Oceanic Precipitation Systems with and without Lightning
Remote Sensing, 2020 In order to examine how robust updraft strength and ice-based microphysical processes aloft in storms may affect convective outflows near the surface, ocean winds were compared between tropical maritime precipitation systems with and without lightning ...
Timothy J. Lang
doaj +1 more source
Deep Learning-Based Soil Moisture Retrieval in CONUS Using CYGNSS Delay–Doppler Maps
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 National Aeronautics and Space Administration's Cyclone Global Navigation Satellite System (CYGNSS) mission has gained significant attention within the land remote sensing community for estimating soil moisture (SM) by using the Global Navigation ...
M M Nabi +3 more
doaj +1 more source
Remote Sensing, 2020 Global Navigation Satellite Systems-Reflectometry (GNSS-R) has shown unprecedented advantages to sense Soil Moisture Content (SMC) with high spatial and temporal coverage, low cost, and under all-weather conditions.
Andres Calabia +2 more
doaj +1 more source