Zobrazeno 1 - 10
of 615
pro vyhledávání: '"TomoSAR"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 2042-2051 (2025)
Tomographic synthetic aperture radar (TomoSAR) has garnered significant attention recently due to its 3-D imaging capabilities. However, interchannel phase errors present in practical applications severely degrade the quality of 3-D reconstruction re
Externí odkaz:
https://doaj.org/article/ae21b8a0a6f644bcb060416aca523ed0
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
The utilization of synthetic aperture radar tomography (TomoSAR) technology for the three-dimensional imaging of urban areas has garnered significant attention. In the case of multi-pass spaceborne TomoSAR, eliminating the atmospheric phase screen (A
Externí odkaz:
https://doaj.org/article/b6d303d22e524329a90b6c37db1c8ab8
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 2, Pp 311-326 (2024)
ABSTRACTDue to the strong penetrability, long-wavelength synthetic aperture radar (SAR) can provide an opportunity to reconstruct the three-dimensional structure of the penetrable media. SAR tomography (TomoSAR) technology can resynthesize aperture p
Externí odkaz:
https://doaj.org/article/c8d812754c234c2baa97a1e9fd9339d1
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 131, Iss , Pp 103977- (2024)
The performance of most existing tomographic synthetic aperture radar (SAR) (TomoSAR) methods that reconstruct the scene pixel-by-pixel is degraded by speckle noise and low signal-to-noise ratio. To solve these problems, we propose a homogeneous regi
Externí odkaz:
https://doaj.org/article/3801a12fa52445bbb4d0509d0fd1a740
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 18870-18881 (2024)
Synthetic aperture radar tomography (TomoSAR) can acquire high resolution in height direction by forming a large synthetic aperture along the tomographic direction. Compressed sensing (CS) is widely utilized in TomoSAR imaging to reduce the costs of
Externí odkaz:
https://doaj.org/article/3caf7afe410f4ea09eb3c18ba1a750e1
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 9945-9960 (2024)
Synthetic aperture radar tomography (TomoSAR) technology effectively mitigates issues such as severe layover in high-resolution synthetic aperture radar (SAR) urban imagery, presenting numerous applications in reconstructing complex 3-D urban scenes.
Externí odkaz:
https://doaj.org/article/e161558a5fa74bf8b0ccc6c83cb38c20
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 95-108 (2024)
Differential synthetic aperture radar tomography (D-TomoSAR) uses multiple SAR acquisitions at different times to form an elevation-time 2-D synthetic aperture, enabling recovery of the target's 3-D structure and deformation velocity. However, the im
Externí odkaz:
https://doaj.org/article/231b999546be4211a9b9593041f84feb
Autor:
Ma, Qian a, Jiao, Runzhi a, Han, Yaquan a, Huang, Haifeng a, Lai, Tao a, Shen, Peng b, c, Wang, Qingsong a, ⁎
Publikováno v:
In International Journal of Applied Earth Observation and Geoinformation July 2024 131
Publikováno v:
Leida xuebao, Vol 12, Iss 5, Pp 1056-1068 (2023)
Synthetic Aperture Radar Tomography (TomoSAR) has emerged as a hot research topic in the field of SAR imaging, particularly for three-dimensional (3D) urban imaging in recent years. However, in TomoSAR 3D reconstruction, due to the phase unwrapping d
Externí odkaz:
https://doaj.org/article/2d55f0fd4acf4b9aab1be8abec96e9ff
Publikováno v:
National Science Open, Vol 3 (2024)
Recently a new paradigm is emerging in synthetic aperture radar (SAR) three-dimensional (3D) imaging technology where the imaging performance is enhanced by exploiting SAR visual semantics. Here by “SAR visual semantics”, we mean primarily the sc
Externí odkaz:
https://doaj.org/article/04cd8451f7a44d4e8916f5900edd16b0