Towards a swath-to-swath sea-ice drift product for the Copernicus Imaging Microwave Radiometer mission [PDF]
Across spatial and temporal scales, sea-ice motion has implications for ship navigation, the sea-ice thickness distribution, sea-ice export to lower latitudes and re-circulation in the polar seas, among others.
T. Lavergne +3 more
doaj +3 more sources
Assimilating realistically simulated wide-swath altimeter observations in a high-resolution shelf-seas forecasting system [PDF]
The impact of assimilating simulated wide-swath altimetry observations from the upcoming Surface Water and Ocean Topography (SWOT) mission is assessed using observing system simulation experiments (OSSEs).
R. R. King, M. J. Martin
doaj +3 more sources
First arctic-wide assessment of SWOT swath altimetry with ICESat-2 over sea ice [PDF]
This study presents an Arctic-wide assessment of the Surface Water and Ocean Topography (SWOT) mission's swath observations of sea surface height (SSH). SWOT provides measurements in two-dimensional swaths and enables pixel-based height information with ...
F. L. Müller, D. Dettmering, F. Seitz
doaj +3 more sources
Rectification and validation of a daily satellite-derived Antarctic sea ice velocity product [PDF]
Antarctic sea ice kinematics plays a crucial role in shaping the Southern Ocean climate and ecosystems. Satellite passive-microwave-derived sea ice motion data have been used widely for studying sea ice motion and deformation, and they provide daily ...
T. R. Tian +6 more
doaj +1 more source
Improved machine-learning-based open-water–sea-ice–cloud discrimination over wintertime Antarctic sea ice using MODIS thermal-infrared imagery [PDF]
The frequent presence of cloud cover in polar regions limits the use of the Moderate Resolution Imaging Spectroradiometer (MODIS) and similar instruments for the investigation and monitoring of sea-ice polynyas compared to passive-microwave-based sensors.
S. Paul, S. Paul, M. Huntemann
doaj +1 more source
Regional Assessments of Surface Ice Elevations from Swath-Processed CryoSat-2 SARIn Data
The Arctic responds rapidly to climate change, and the melting of land ice is a major contributor to the observed present-day sea-level rise. The coastal regions of these ice-covered areas are showing the most dramatic changes in the form of widespread ...
Natalia Havelund Andersen +4 more
doaj +1 more source
Timeliness of Correcting Baseline Error in Wide-Swath Altimeter Based on Reference Topography Data
The baseline error is a primary error source of the wide-swath altimeter, directly related to the cross-track distance, and can lead to serious height errors at the swath’s outer edge.
Xiangying Miao +5 more
doaj +1 more source
Hydrodinamic Aspects of a High-Speed SWATH and New Hull Form [PDF]
The main problems of high-speed ships operating in open seas are their insufficient seaworthiness and speed loss in high sea states. Small Water-plane Area Twin-Hulls (SWATH) are characterised by excellent seaworthiness, but the hull forms of a ...
Akien, Geoffrey R +5 more
core +4 more sources
Wind Speed Retrieval Algorithm Using Ku-Band Radar Onboard GPM Satellite
The algorithm to retrieve wind speed in a wide swath from the normalized radar cross section (NRCS) was developed for the data of Dual Frequency Precipitation Radar (DPR) operating in scanning mode installed onboard a Global Precipitation Measurement ...
Maria Panfilova, Vladimir Karaev
doaj +1 more source
Contribution of a constellation of two wide-swath altimetry missions to global ocean analysis and forecasting [PDF]
Swath altimetry is likely to revolutionize our ability to monitor and forecast ocean dynamics. To meet the requirements of the EU Copernicus Marine Service, a constellation of two wide-swath altimeters is envisioned for the long-term (post-2030 ...
M. Benkiran +3 more
doaj +1 more source

