Results 141 to 150 of about 1,701 (232)

Radar sensing of ocean wave heights [PDF]

open access: yes, 2010
This thesis focuses on explaining and improving the estimation of ocean wave heights from high-frequency oceanographic radar. Three months of data from a WERA HF radar is compared to a Datawell MarkIII directional waverider buoy, under a wide range of ...
Hilmer, Tyson James
core  

Internal Wave Characteristics in the Andaman Sea: New Insights From SWOT Observations

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract High‐resolution, repeat‐pass Sea Surface Height Anomaly (SSHA) observations from the Surface Water and Ocean Topography (SWOT) satellite are used to investigate Internal Solitary Waves (ISW) in the Andaman Sea over a one‐year period starting in July 2023. SWOT captured surface signatures of high‐amplitude ISW, with SSHA exceeding 20 cm.
Anup Kumar Mandal   +7 more
wiley   +1 more source

Oceanography radar system WERA: features, accuracy, reliability and limitations

open access: yesTurkish Journal of Electrical Engineering and Computer Sciences, 2010
LEIF PETERSEN   +2 more
openaire   +1 more source

Influence of Surface Conditions on the 04 July 2025 Extreme Storms in Central Texas

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The impactful 04 July 2025 Central Texas extreme rainfall event is examined to understand how surface conditions influence storm development. Utilizing convection‐permitting model simulations, we evaluate the sensitivity of this event to Gulf of Mexico sea surface temperature anomalies (SSTAs) and antecedent soil moisture distributions.
Edward K. Vizy, Kerry H. Cook
wiley   +1 more source

Agricultural and hydrological applications of radar

open access: yes, 1976
Program objectives, covering a wide range of disciplines and activities in radar remote sensing, include radar systems development and analysis, data processing and display, and data interpretation in geology, geography and oceanography.
Ulaby, F. T.
core  

Simulation des données SWOT haute résolution et applications à l'étude de l'estuaire de l'Amazone

open access: yes, 2012
La thèse se déroule dans le cadre de la préparation de la mission spatiale SWOT (Surface Water Ocean Topography). Cette mission est née d'une collaboration entre la NASA/JPL (National Aeronautics and Space Administration/Jet Propulsory Laboratory), le ...
Christine, Lion, Lion, Christine
core  

Observing the polar oceans with spaceborne radar

open access: yes, 1986
The application of spaceborne imaging radar data to polar oceanography and sea ice is explored. Several problems come to mind which are presently ripe with ideas and models, but are in need of new data, SAR data, for any progress to be made.
Rothrock, Drew
core  

Comparison of Surface Current Measurement Between Compact and Square-Array Ocean Radar

open access: yes
High-frequency (HF) ocean radars have become essential tools for monitoring surface currents, offering real-time, wide-area coverage with cost-effectiveness.
Yu-Hsuan Huang, Chia-Yan Cheng
core   +1 more source

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