Zobrazeno 1 - 10
of 660
pro vyhledávání: '"Polynomial coefficients"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104164- (2024)
Automatic 3D reconstruction from spaceborne charge-coupled device (CCD) optical imagery is still a challenge as the rational functional model (RFM) based reconstruction pipeline failed to amount to the advances of pinhole based approaches in computer
Externí odkaz:
https://doaj.org/article/6618e0bae01a49e0974e29b14de2b9f8
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 19771-19785 (2024)
Earth observation utilizes multisource satellite data to enhance photogrammetry mapping. This study introduces a novel method to improve the geometric positioning accuracy of large-scale optical satellite imagery by combined adjustment with NASA's Ic
Externí odkaz:
https://doaj.org/article/de8bfed5b01d4c45862c12a3accf7663
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 3018 (2024)
The Rational Function Model (RFM) is composed of numerous highly correlated Rational Polynomial Coefficients (RPCs), establishing a mathematical relationship between two-dimensional images and three-dimensional spatial coordinates. Due to the existen
Externí odkaz:
https://doaj.org/article/f1b8da66ae3344eabe2ec07162a7795c
Publikováno v:
Leida xuebao, Vol 12, Iss 1, Pp 64-75 (2023)
To refine the geometric parameters of satellite-based SAR images and improve the stereo positioning accuracy, a method of SAR elevation control point extraction combining multistrategy ATLAS data preference and image matching has been developed. This
Externí odkaz:
https://doaj.org/article/d85ac45858c14489ac357df183f644df
Akademický článek
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Autor:
Tohru Morita
Publikováno v:
AppliedMath, Vol 2, Iss 3, Pp 379-392 (2022)
Discussions are presented by Morita and Sato on the problem of obtaining the particular solution of an inhomogeneous differential equation with polynomial coefficients in terms of the Green’s function. In a paper, the problem is treated in distribu
Externí odkaz:
https://doaj.org/article/6318ad8a3d3345f7bb837a812703a81a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 5076-5085 (2022)
Owing to the widespread availability of multiple remote sensing methods, regions are often covered by satellite observation from multiple sources. However, the geometric positioning accuracy of optical satellites, which is the most common data source
Externí odkaz:
https://doaj.org/article/23e6f5edec0c464a8bdc9d0a8142f1ee
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 6371-6381 (2022)
Accurate registration between synthetic aperture radar (SAR) images is the basis for high-precision geometric correction of SAR images. The feature points extracted by conventional feature extraction methods are unsatisfactory, which are affected by
Externí odkaz:
https://doaj.org/article/55dab022c484480babfdd50fec40f88d
Akademický článek
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Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2303 (2022)
The number of high and very high resolution (VHR) optical satellite sensors, as well as the number of medium resolution satellites is continuously growing. However, not all high-resolution optical satellite imaging cameras have a sufficient and stabl
Externí odkaz:
https://doaj.org/article/f8eda2287f2047918ce7ed7fafe7d00d