Results 91 to 100 of about 45,353 (262)
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract Monitoring lake and reservoir water levels is critical for water resource management and flood risk mitigation. We integrate Sentinel‐3A/B and ICESat‐2 altimetry to reconstruct monthly water levels (2018–2023) for 7,433 lakes and reservoirs (>5 km2) across Asia and estimate their storage variations.
Zhiyuan An +7 more
wiley +1 more source
Evaluation and Validation of CryoSat-2-Derived Water Levels Using In Situ Lake Data from China
Remote Sensing, 2019 CryoSat-2 altimetry has become a valuable tool for monitoring the water level of lakes. In this study, a concentrated probability density function (PDF) method was proposed for preprocessing CryoSat-2 Geophysical Data Record (GDR) data.
Zhaofei Liu, Zhijun Yao, Rui Wang
doaj +1 more source
Лëд и снег, 2015 Surface height profiles of the Antarctic ice sheet were derived from kinematic GPS observations on continental traverses with an accuracy of20 cm. The spectral analysis of the height profile allowed distinguishing different zones of distinct relief ...
D. V. Fedorov +7 more
doaj +1 more source
Rain and ice flagging of Envisat altimeter and MWR data [PDF]
, 2004 Altimetry range, wave height, and wind speed measurements are often corrupted by two effects over the ocean: rain and sea-ice. Radiometer measurements, which provide the altimetric wet troposphere correction, are similarly corrupted by the presence of ...
Lillibridge, J. +2 more
core
Quantifying Eulerian Eddy Leakiness in an Idealized Model [PDF]
, 2019 An idealized eddy‐resolving ocean basin, closely resembling the North Pacific Ocean, is simulated using MITgcm. We identify rotationally coherent Lagrangian vortices (RCLVs) and sea surface height (SSH) eddies based on the Lagrangian and Eulerian ...
Abernathey, Ryan +3 more
core +1 more source
Improving GNSS-R Sea Surface Altimetry Precision Based on the Novel Dual Circularly Polarized Phased Array Antenna Model [PDF]
, 2021 Zhen Cui +6 more
openalex +1 more source
The application of Skylab altimetry to marine geoid determination [PDF]
The author had identified the following significant results. The major results can be divided broadly into two groups. One group is concerned with the effects of errors inherent in the various input data, such as the orbit emphemeris, a priori geoid etc.
Fubara, D. M. +3 more
core +1 more source
DUACS DT2021 reprocessed altimetry improves sea level retrieval in the coastal band of the European seas [PDF]
, 2023 Antonio Sánchez‐Román +3 more
openalex +1 more source
Studies of oceanic tectonics based on GEOS-3 satellite altimetry [PDF]
Using statistical analysis, geoidal admittance (the relationship between the ocean geoid and seafloor topography) obtained from GEOS-3 altimetry was compared to various model admittances.
Kaula, W. M. +3 more
core +1 more source