Nonparametric estimations of the sea state bias for a radar altimeter
Sign Up to like & getrecommendations! Published in 2017 at "Acta Oceanologica Sinica"
DOI: 10.1007/s13131-017-1116-x
Abstract: To estimate the sea state bias (SSB) for radar altimeter, two nonparametric models, including a Nadaraya-Watson (NW) kernel estimator and a local linear regression (LLR) estimator, are studied based on the Jason-2 altimeter data. Selecting… read more here.
Keywords: state bias; sea state; radar altimeter; altimeter ... See more keywords
Assessment of reprocessed sea surface height measurements derived from HY-2A radar altimeter and its application to the observation of 2015–2016 El Niño
Sign Up to like & getrecommendations! Published in 2018 at "Acta Oceanologica Sinica"
DOI: 10.1007/s13131-018-1162-z
Abstract: Haiyang-2A (HY-2A) is China’s first ocean dynamic environment satellite and the radar altimeter is one of its main payloads. One of the main purposes of the radar altimeter is to measure the sea surface height… read more here.
Keywords: ssh measurements; sea; range geophysical; 2015 2016 ... See more keywords
Estimating Arctic sea ice thickness and volume using CryoSat-2 radar altimeter data
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Space Research"
DOI: 10.1016/j.asr.2017.10.051
Abstract: Abstract Arctic sea ice is a major element of the Earth’s climate system. It acts to regulate regional heat and freshwater budgets and subsequent atmospheric and oceanic circulation across the Arctic and at lower latitudes.… read more here.
Keywords: sea ice; arctic sea; ice thickness; radar altimeter ... See more keywords
Impact of Ocean Waves on the Decorrelation of Interferometric Radar Altimeter Image
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3222497
Abstract: Interferometric radar altimeter (IRA) is a new ocean remote sensing sensor. It can be used to retrieve sea surface height (SSH) by means of cross-track interferometry. Compared with the traditional cross-track interferometric synthetic aperture radar… read more here.
Keywords: ocean waves; radar altimeter; decorrelation; ira ... See more keywords
High-Resolution Topography of Titan Adapting the Delay/Doppler Algorithm to the Cassini RADAR Altimeter Data
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2019.2912575
Abstract: The Cassini RADAR altimeter has provided broad-scale surface topography data for Saturn’s largest moon Titan. Herein, we adapt the delay/Doppler algorithm to take into account Cassini geometries and antenna mispointing usually occurring during hyperbolic Titan… read more here.
Keywords: radar altimeter; cassini; delay doppler; cassini radar ... See more keywords
Sentinel-6 MF Poseidon-4 Radar Altimeter In-Flight Calibration and Performances Monitoring
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3216595
Abstract: Poseidon-4 is a dual-frequency redundant radar altimeter, embarked onboard the Sentinel-6 Michael Freilich (MF) European Commission Copernicus Programme satellite. In this article, we assess Poseidon-4 main instrumental improvements and performances with the presentation of the… read more here.
Keywords: sentinel; calibration; radar altimeter; radar ... See more keywords