Results 31 to 40 of about 324 (153)
Remote Sensing, 2011 We demonstrate the efficacy of a commercial portable 2D laser scanner (operating at a wavelength close to 1,000 nm) deployed from a fixed-wing aircraft for measuring the sea surface topography and wave profiles over coastal waters.
Jorg Hacker +2 more
doaj +1 more source
Remote Sensing, 2021 The spaceborne interferometric synthetic aperture radar (InSAR) is expected to measure the sea surface height (SSH) with high accuracy over a wide swath.
Yao Chen +4 more
doaj +1 more source
Assessing the impact of future altimeter constellations in the Met Office global ocean forecasting system [PDF]
Ocean ScienceSatellite altimeter measurements of sea surface height (SSH) are a crucial component of current operational ocean forecasting systems. The launch of the Surface Water and Ocean Topography (SWOT) wide-swath altimeter (WiSA) mission is bringing a step ...
R. R. King +5 more
doaj +1 more source
Floods From Space: How Remote Sensing, AI, and Cloud Platforms Are Reshaping Disaster Risk Reduction
Journal of Flood Risk Management, Volume 19, Issue 3, September 2026.ABSTRACT Flooding remains one of the most damaging climate‐related hazards globally, yet flood remote sensing has historically developed largely along sensor‐specific pathways. This review addresses the need for a systematic and decision‐oriented synthesis of how space‐borne remote sensing has evolved toward integrated flood monitoring and disaster ...
Ricky Anak Kemarau +6 more
wiley +1 more source
Scale-Aware Neural Calibration for Wide Swath Altimetry Observations
IEEE Transactions on Geoscience and Remote Sensing8 pages, 7 figures ...
Febvre, Quentin +3 more
openaire +4 more sources
A Deep Learning Approach to Extract Balanced Motions From Sea Surface Height Snapshot
Geophysical Research LettersExtracting balanced geostrophic motions (BM) from sea surface height (SSH) observations obtained by wide‐swath altimetry holds great significance in enhancing our understanding of oceanic dynamic processes at submesoscale wavelength.
Zhanwen Gao +6 more
doaj +1 more source
Satellite Altimetry Reveals an Eddy Train Along the Ross Sea Shelf Break
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Oceanic circulation along the Antarctic shelf break regulates heat and material exchanges between the continental shelf and the open ocean, playing a crucial role in ice shelf melting and global overturning circulation. However, the circulation remains poorly understood due to limited observations.
Xin Wu +4 more
wiley +1 more source
On the retrieval of sea ice thickness and snow depth using concurrent laser altimetry and L-band remote sensing data [PDF]
The Cryosphere, 2018 The accurate knowledge of sea ice parameters, including sea ice thickness and snow depth over the sea ice cover, is key to both climate studies and data assimilation in operational forecasts.
L. Zhou, S. Xu, J. Liu, B. Wang, B. Wang
doaj +1 more source
First Assessment of ICESat‐2 Summer Sea Ice Freeboard With Airborne Validation
Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.Abstract ICESat‐2 has demonstrated solid performance in retrieving sea ice freeboard during winter, when sea ice surface types are well‐defined and leads provide reliable sea surface height references. Summer retrievals are challenging because melt ponds are not explicitly distinguished in the ATL07 surface classification and may be identified as ice ...
Ellen M. Buckley +6 more
wiley +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.Abstract Despite millions of ship soundings, bathymetry from satellite derived gravity is still necessary to fill in approximately three quarters of the global oceans. The methods used to carry out this inference have not changed significantly since the 1990s; however new methodology involving Machine Learning (ML) improves the bathymetric predictions ...
Bjarke Nilsson +10 more
wiley +1 more source