Results 41 to 50 of about 1,729,562 (203)
Multidimensional Waveform Encoding for Synthetic Aperture Radar Remote Sensing [PDF]
, 2007 This paper introduces and analyses the innovative concept of multidimensional waveform encoding for spaceborne synthetic aperture radar (SAR). The combination of this technique with digital beamforming on receive enables a new class of highly ...
Moreira, Alberto +5 more
core +1 more source
Moving ships refocusing for spaceborne SAR based on Doppler parameters estimation
The Journal of Engineering, 2019 Moving ships imaging is an important issue in marine remote-sensing by spaceborne synthetic aperture radar (SAR). As the moving ships defocus generally in high-resolution spaceborne SAR images, the refocusing step is demanded for the following processing
Yunfei Zhu, Feng He, Zhen Dong
doaj +1 more source
A High-Resolution, Wide-Swath SAR Imaging System Based on Tandem SAR Satellites
Sensors, 2022 For the spaceborne synthetic aperture radar (SAR), it is difficult to obtain high resolution and wide width at the same time. This paper proposes a novel imaging system based on tandem SAR satellites, where one obtains coarse resolution and wide swath by
Liwei Sun, Chunsheng Li
doaj +1 more source
Synthetic aperture radar demonstration kit for signal processing education [PDF]
, 2007 A Synthetic Aperture Radar scale model has been developed to improve signal processing teaching. Based on low frequency ultrasound transmission, it is a low cost demonstration kit.
Chaumette, Eric +9 more
core +1 more source
Equivalence analysis of spaceborne SAR based on airborne experiments
Dianzi Jishu YingyongTo address technical challenges in engineering verification of spaceborne Synthetic Aperture Radar (SAR) systems, this study designs a complete airborne experiment equivalence analysis scheme.
Yu Chunhui +4 more
doaj +1 more source
A Review of Spaceborne SAR Algorithm for Image Formation
Leida xuebao, 2013 This paper firstly reviews the history and trends in development of spaceborne Synthetic Aperture Radar (SAR) satellite technology in American and European countries.
Li Chun-sheng, Yang Wei, Wang Peng-bo
doaj +1 more source
Synthetic aperture radar remote sensing for landfill monitoring [PDF]
, 2007 Despite today’s intensive efforts directed at the recycling and recovery of solid wastes, the controlled disposal of refuse into land remains an important and necessary means of effective waste management.
Ottavianelli, Giuseppe
core +6 more sources
Land Degradation &Development, EarlyView.ABSTRACT Aeolian dust source areas are controlled by climate and human activities and are closely associated with land degradation, yet their long‐term evolution under global warming remains insufficiently quantified. An integrated framework that couples a U‐Net segmentation model with Shapley Additive Explanations (SHAP) was built to map and attribute
Yanyu Li +5 more
wiley +1 more source
Frequency-Scaling-Based Spaceborne Squint SAR Sparse Imaging
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 In synthetic aperture radar (SAR), due to the characteristics of squint data in spaceborne imaging geometry, a more accurate range cell migration correction operation is necessary.
Yufan Song +4 more
doaj +1 more source
Drew Rothrock's Fundamental Contributions to Arctic Science
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.Abstract David Andrew (Drew) Rothrock III lived during a period of vigorous scientific research in the Earth Sciences, from the International Geophysical Year to the era of satellites and high‐speed computer modeling. Drew made fundamental contributions to Arctic science, helping to lay the theoretical foundations for modeling the movement and ...
Harry L. Stern +4 more
wiley +1 more source