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- Altimetry for the future: Building on 25 years of progress
In 2018 we celebrated 25 years of development of radar altimetry, and the progress achieved by this methodology in the fields of global and coastal oc…
- Altimetry - an overview | ScienceDirect Topics
The first altimetry mission was Geos-3, from 1975 to 1978, which had an accuracy of 100 cm Seasat, which only operated for about three months in 1978, was twice as accurate (50 cm) The highly successful Navy Geosat mission, 1985–1989, was also accurate to 50 cm and operated for four years, providing the first high-quality altimetric dataset The Geosat mission was the first to employ an
- Altimetry - an overview | ScienceDirect Topics
Altimetry is defined as the estimation of an object's height above a stable point, typically measured from an altimeter platform such as a satellite or aircraft to the Earth's surface AI generated definition based on: Nonlinear Ocean Dynamics, 2021
- A review of altimetry waveform retracking for inland water levels
In recent decades, satellite altimetry has become a valuable supplement for inland water applications This technology has enabled remote and regular observation of water levels over lakes, rivers, and reservoirs [[5], [6], [7]] Among the inland water bodies, smaller ones have an important role in the water cycle [8, 9] New altimetry missions (e g , ICESat-2, Sentinel-6, SWOT) offer
- Reconstructing Tibetan Plateau lake bathymetry using ICESat-2 photon . . .
Canary triangles are 60 lakes for simulating bathymetry using ICESat-2 penetrating photon altimetry data combined with the regression models b) Temporal distribution of ICESat-2 ATLAS altimetry data acquired during 2019–2023 The number of ATL03 beams used for each lake is denoted in brackets The paper is structured as follows
- Satellite Altimetry - an overview | ScienceDirect Topics
Satellite altimetry is defined as a technique for measuring heights of the Earth's surface from a satellite, primarily focused on sea surface height, with an accuracy of about ±1 cm on a global scale It involves measuring distances from the satellite to various surfaces such as oceans, lakes, rivers, and ice, enabling the creation of surface profiles along satellite orbits AI generated
- Assessing the accuracy of satellite radar altimetry for inland water . . .
In order to bring the altimetry and the hydrology communities together, there is the need for an inland water Thematic Data Product (TDP) that strengthens the space-hydrology thematic, promotes the use of altimetry products, reaches a wider community of users and improves our knowledge of hydrology
- Exploring grazing angle GNSS-R for precision altimetry: A comparative . . .
The first section is dedicated to the outcomes of the altimetry comparison between radar altimetry and GG-R measurements Subsequently, the second subsection offers a similar analysis but focuses solely on GG-R measurements The final section provides an examination of the missions coverage and GG-R coherency distribution
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