Block Adjustment without GCPs for Chinese Spaceborne SAR GF-3 Imagery

Block Adjustment without GCPs for Chinese Spaceborne SAR GF-3 Imagery

The Gaofen-3 (GF-3) satellite is the first C-band multi-polarization synthetic aperture radar (SAR) with the ability of high-accuracy mapping in China. However, the Ground Control Points (GCPs) are essential to ensure the accuracy of mapping for GF-3 SAR imagery at present. In this paper, we analyze...

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Bibliographic Details
Main Authors: Guo Zhang, Qingwei Wu, Taoyang Wang, Ruishan Zhao, Mingjun Deng, Boyang Jiang, Xin Li, Huabin Wang, Yu Zhu, Fangting Li
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Sensors
Subjects:
GF-3
geometric calibration
RPC
without GCPs
planar block adjustment
accuracy
Online Access:https://www.mdpi.com/1424-8220/18/11/4023

Internet

https://www.mdpi.com/1424-8220/18/11/4023

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