Results 71 to 80 of about 365 (171)

An Improved Blackbody Calibration Cadence for CYGNSS

IEEE Transactions on Geoscience and Remote Sensing, 2022
Charles E. Powell, Christopher S. Ruf, Anthony Russel   +2 more
openaire   +1 more source

An Illustration of FY-3E GNOS-R for Global Soil Moisture Monitoring. [PDF]

Sensors (Basel), 2023
Yang G, Du X, Huang L, Wu X, Sun L, Qi C, Zhang X, Wang J, Song S.   +8 more
europepmc   +1 more source

Effects of microplastics and surfactants on surface roughness of water waves. [PDF]

Sci Rep, 2023
Sun Y, Bakker T, Ruf C, Pan Y.
europepmc   +1 more source

Matched Filter Cyclone Maximum Wind Retrievals Using CYGNSS: Progress Update and Error Analysis. [PDF]

IEEE J Sel Top Appl Earth Obs Remote Sens, 2021
Al-Khaldi MM, Katzberg SJ, Johnson JT, Kang Y, Kubatko EJ, Gleason S.   +5 more
europepmc   +1 more source

Towards Wind Vector and Wave Height Retrievals Over Inland Waters Using CYGNSS. [PDF]

Earth Space Sci, 2021
Loria E, O'Brien A, Zavorotny V, Zuffada C.   +3 more
europepmc   +1 more source

Characterization of CYGNSS Ocean Surface Wind Speed Products

Remote Sensing
Since its launch in 2016, a number of wind speed retrieval algorithms have been developed for the NASA CYGNSS satellite observations. We assess their accuracy and precision and characterize the dependence of their performance on environmental factors. The dependence of retrieval uncertainty on the wind speed itself is considered.
Christopher Ruf, Mohammad M. Al-Khaldi, Shakeel Asharaf, Rajeswari Balasubramaniam, Darren McKague, Daniel Pascual, Anthony Russel, Dorina Twigg, April M. Warnock   +8 more
openaire   +2 more sources

High temporal resolution quasi-global landscape soil freeze–thaw map from spaceborne GNSS-R technology and SMAP radiometer measurements

International Journal of Applied Earth Observations and Geoinformation
Landscape freeze–thaw (F/T) state parameters are an integral part of research on terrestrial hydrological processes, vegetation growth dynamics, and terrestrial–atmospheric trace gas exchange.
Wentao Yang, Fei Guo, Xiaohong Zhang, Zhiyu Zhang, Yifan Zhu   +4 more
doaj   +1 more source

Updates to the CYGNSS Ocean Surface Heat Flux Product

Remote Sensing
The initial development of the Cyclone Global Navigation Satellite System (CYGNSS) Ocean Surface Heat Flux Product, shortly after the satellite mission began, quickly became a valuable tool for analyzing and monitoring latent and sensible heat fluxes ...
Juan A. Crespo, Shakeel Asharaf, Anthony Russel, Dorina Twigg, Derek J. Posselt   +4 more
doaj   +1 more source

Microwave Specular Measurements and Ocean Surface Wave Properties. [PDF]

Sensors (Basel), 2021
Hwang PA, Ainsworth TL, Ouellette JD.
europepmc   +1 more source

Berkeley‐RWAWC: A New CYGNSS‐Based Watermask Unveils Unique Observations of Seasonal Dynamics in the Tropics

Water Resources Research
The UC Berkeley Random Walk Algorithm WaterMask from CYGNSS (Berkeley‐RWAWC) is a new data product designed to address the challenges of monitoring inundation in regions hindered by dense vegetation and cloud cover as is the case in most of the Tropics ...
Tianjiao Pu, Cynthia Gerlein‐Safdi, Ying Xiong, Mengze Li, Eric A. Kort, A. Anthony Bloom   +5 more
doaj   +1 more source