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Automatic relocation of ground control points in Landsat imagery†
International Journal of Remote Sensing, 1983Abstract Images obtained from the Landsat multispectral scanner are not provided in any normally recognized map projection system, so it is often necessary for a transformation to be made. This is usually done with the aid of ground control points, whose locations on the ground (or on a map)are accurately known and which can be accurately located ...
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Ground control pointing and geometric transformation of satellite imagery
International Journal of Remote Sensing, 1986Abstract LANDSAT imagery has been corrected for Earth curvature and rotation, satellite attitude errors and sensor non-linearities, it still contains significant geometric distortions with the centre of the scene only located to an accuracy of a few kilometres.
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SAR ground control point identification with the aid of high resolution optical data
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016Only until recently, it has been demonstrated that absolute localization with centimeter accuracy can be achieved for manually matched Persistent Scatterer (PS)s from TerraSAR-X images acquired from cross-heading geometries [1]. This paper describes an automatic algorithm for absolute localization of natural PSs in SAR images, where the detection of ...
Sina Montazeri +6 more
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A method for InSAR phase-offset calculation without using ground control points
2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS, 2013Synthetic Aperture Radar Interferometry (InSAR) allows the generation of Digital Elevation Models (DEMs) exploiting the phase difference (interferogram) of SAR data pairs relevant to the same illuminated area and received by slightly different look angles. Within the processing chain leading from the acquired SAR data pair to the final InSAR DEM, it is
S Perna +5 more
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A segment-based stereo matching method with ground control points
2010 The 2nd Conference on Environmental Science and Information Application Technology, 2010Most stereo matching algorithms are pixel-based. From the perspective of human stereo vision, setting segment as a processing element is more practical. A new fast stereo matching algorithm based on segmentation with ground control points (GCPs) is presented in this paper. Firstly, an object-oriented segmentation method is used to segment the reference
null Jun Xiao +3 more
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Ground control points around Europe
International Journal of Remote Sensing, 1985B. W. WANNAMAKER, E. NACTNI
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SHE-Based Video Retargeting with Multiple Ground Control Points
2022Hsi-Chin Hsin, Chien-Kun Su
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Hy-Seg: A Hybrid Method for Ground Segmentation Using Point Clouds
IEEE Transactions on Intelligent Vehicles, 2023Xiaoliang Wang +2 more
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