Exploiting High Geopositioning Accuracy of SAR Data to Obtain Accurate Geometric Orientation of Optical Satellite Images

Exploiting High Geopositioning Accuracy of SAR Data to Obtain Accurate Geometric Orientation of Optical Satellite Images

Accurate geopositioning of optical satellite imagery is a fundamental step for many photogrammetric applications. Considering the imaging principle and data processing manner, SAR satellites can achieve high geopositioning accuracy. Therefore, SAR data can be a reliable source for providing control...

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Bibliographic Details
Main Authors: Zhongli Fan, Li Zhang, Yuxuan Liu, Qingdong Wang, Sisi Zlatanova
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Remote Sensing
Subjects:
optical satellite images
SAR images
multimodal image matching
image orientation
geopositioning accuracy improvement
Online Access:https://www.mdpi.com/2072-4292/13/17/3535

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