Results 1 to 10 of about 1,709,476 (165)

Bi/multi-static Synthetic Aperture Radar Using Spaceborne Illuminator

open access: yesLeida xuebao, 2023
Bi/multistatic Synthetic Aperture Radar (SAR) using spaceborne illuminator utilizes spaceborne platforms as transmitters and satellites, near-space vehicles, aircraft, and ground platforms as receivers, which allows high-resolution imaging of ground and ...
Junjie WU   +8 more
doaj   +1 more source

Applications of Bistatic Radar to Volcano Topography—A Review of Ten Years of TanDEM-X

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The TanDEM-X satellite mission has revolutionized DEM generation from spaceborne synthetic aperture radar. In addition to the primary objective of generating a consistent digital elevation model with global coverage and unprecedented accuracy, the ...
Julia Kubanek   +2 more
doaj   +1 more source

Ground-Based Oblique-View Photogrammetry and Sentinel-1 Spaceborne RADAR Reflectivity Snow Melt Processes Assessment on an Arctic Glacier

open access: yesRemote Sensing, 2023
The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR.
Jean-Michel Friedt   +2 more
doaj   +1 more source

Rice Yield Estimation Based on Spaceborne SAR: A Review From 1988 to 2018

open access: yesIEEE Access, 2020
Rice is a staple food for nearly half the world's population. Therefore, rice yield estimation has far-reaching significance for food security. As the population continues to expand, rice is often in short supply.
Xuexiao Wu   +6 more
doaj   +1 more source

Permafrost Dynamics Observatory—Part I: Postprocessing and Calibration Methods of UAVSAR L‐Band InSAR Data for Seasonal Subsidence Estimation

open access: yesEarth and Space Science, 2021
Interferometric synthetic aperture radar (InSAR) has been used to quantify a range of surface and near surface physical properties in permafrost landscapes.
Roger J. Michaelides   +10 more
doaj   +1 more source

Optimal Design of the Reflector Antenna to Improve Performance of C-Band Quad-Pol ScanSAR Systems [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2020
The performance of synthetic aperture radar (SAR) antenna determines the quality of images obtained from the spaceborne SAR system, and thus, SAR antenna should be designed to satisfy the target performance of SAR system.
Jung-Hwan Lim   +5 more
doaj   +1 more source

A 3‐D Shape Reconstruction Strategy for Small Solar System Bodies With Single Flyby Spaceborne Radar

open access: yesEarth and Space Science, 2023
This article presents a novel 3‐D shape reconstruction strategy for small solar system bodies using spaceborne radar which is applied in flyby trajectories to characterize multiple targets in one mission to save time and cost. In this study, we establish
Chaoran Hu   +4 more
doaj   +1 more source

Observation of Offshore Wind Farm Wakes by Spaceborne Synthetic Aperture Radar [PDF]

open access: yesJournal of Geodesy and Geoinformation Science, 2021
In this paper, studies on offshore wind farm wakes observed by spaceborne synthetic aperture radar (SAR) are reviewed mainly based on our previous research. Particularly, we focus on investigating wind wakes and tidal current wakes observed by spaceborne
Xiaoming LI,Susanne LEHNER
doaj   +1 more source

A Novel Spaceborne Sliding Spotlight Range Sweep Synthetic Aperture Radar: System and Imaging

open access: yesRemote Sensing, 2017
In this paper, a new Spaceborne Sliding Spotlight Range Sweep Synthetic Aperture Radar (SSS-RSSAR) is proposed to generate a high-resolution image of a Region of Interest (ROI) tilted with respect to the satellite track.
Yan Wang   +3 more
doaj   +1 more source

Analysis of Geometric Characteristics and Coverage for Moon-Based/Spaceborne Bistatic SAR Earth Observation

open access: yesRemote Sensing, 2023
With the rapid development of Earth system science, a new understanding of the complete Earth system has highlighted the crucial importance of integrated observations, especially in research involving large-scale geoscience phenomena. As an active sensor
Ke Zhang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy