Results 31 to 40 of about 17,166 (214)
To solve the problem of communication delays and topology changes and achieve a high-precision formation configuration control index in the flight control of SAR (synthetic aperture radar) satellite formations, this paper studies the consistency ...
Bing Hua +3 more
doaj +1 more source
Staggered-SAR for High-Resolution Wide-Swath Imaging
Synthetic aperture radar (SAR) is a remote sensing technique, capable of providing high resolution images independent of weather conditions and sunlight illumination.
Villano, Michelangelo +5 more
core +1 more source
Geometric calibration of ERS satellite SAR images
Geometric calibration of the European Remote Sensing (ERS) Satellite synthetic aperture radar (SAR) slant range images is important in relation to mapping areas without ground reference points and also in relation to automated processing. The relevant SAR system parameters are discussed and calibrated by using the European Space Agency (ESA ...
Mohr, Johan Jacob +1 more
openaire +2 more sources
System Design and In-orbit Verification of the HJ-1-C SAR Satellite
HJ-1-C is a SAR satellite owned by the Chinese Environment and Natural Disaster Monitoring constellation, and works together with the optical satellites HJ-1-A/B for monitoring environment and natural disasters.
Zhang Run-ning, Jiang Xiu-peng
doaj +1 more source
We report about the first X-band spaceborne-airborne bistatic SAR experiment, using the German satellite TerraSAR-X as transmitter and DLR's new airborne radar system F-SAR as receiver. The data were acquired early November 2007.
Rodriguez Cassola, Marc +3 more
core +1 more source
The Load Design and Implementation of HJ-1-C Space-borne SAR
HJ-1-C is a Synthetic Aperture Radar (SAR) satellite in the Constellation of “2+1” for China environment and disaster monitoring. It works at S-band with a resolution of 5 m. SAR payload uses a reflector antenna and a high-power concentrated transmitter.
Yu Wei-dong +4 more
doaj +1 more source
First Bistatic Spaceborne SAR Experiments with TanDEM-X
TanDEM-X is a high-resolution interferometric mission with the main goal of providing a global and unprecedentedly accurate digital elevation model (DEM) of the Earth surface by means of single-pass X-band SAR interferometry.
Luca Marotti +39 more
core +1 more source
Performance and processing of SAR satellite clusters [PDF]
Spaceborne radar systems have been proposed that use the concept of "formation flying" satellites; a system wherein a cluster of small, individual satellites orbit the Earth while remaining in the same relative positions with respect to each other.
J. Stiles, N. Goodman, null SiChung Lin
openaire +1 more source
Interferometric Synthetic Aperture Radar (SAR) Missions Employing Formation Flying
This paper presents an overview of single-pass interferometric Synthetic Aperture Radar (SAR) missions employing two or more satellites flying in a close formation.
Hajnsek, Irena +4 more
core +1 more source
Advantage Analysis of Spaceborne SAR Imaging in Very Low Earth Orbit: A Case Study of Haishao-1
Very-Low Earth Orbit Synthetic Aperture Radar (VLEO SAR) satellites, defined as SAR satellites operating at orbital altitudes 350 km or below, offer distinct technical advantages compared to conventional SAR satellites.
Shenghui Yang +5 more
doaj +1 more source

