Xinqi Zheng

Prof. Xinqi Zheng

orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2020 in Chaos, Solitons & Fractals
Verified
Journal Article
Closed access
Peipei WangPeipei Wang
Peipei Wang
Xinqi ZhengXinqi Zheng
Xinqi Zheng
JLJiayang Li
Jiayang Li
BZBangren Zhu
Bangren Zhu

1 November 2020 in Chaos, Solitons & Fractals
Verified
Journal Article
Closed access
Peipei WangPeipei Wang
Peipei Wang
Xinqi ZhengXinqi Zheng
Xinqi Zheng
GAGang Ai
Gang Ai
DLDongya Liu
Dongya Liu
BZBangren Zhu
Bangren Zhu

1 November 2020 in Chaos, Solitons & Fractals
Verified
Journal Article
Closed access
BZBangren Zhu
Bangren Zhu
Xinqi ZhengXinqi Zheng
Xinqi Zheng
HLHaiyan Liu
Haiyan Liu
JLJiayang Li
Jiayang Li
Peipei WangPeipei Wang
Peipei Wang


Verified
Journal Article
Open access
PDF file
YLYu Liu
Yu Liu
Xinqi ZhengXinqi Zheng
Xinqi Zheng
GAGang Ai
Gang Ai
YZYi Zhang
Yi Zhang
YZYuqiang Zuo
Yuqiang Zuo
Unmanned aerial vehicle (UAV) low-altitude remote sensing technology has recently been adopted in China. However, mapping accuracy and production processes of true digital orthophoto maps (TDOMs) generated by UAV images require further improvement. In this study, ground control points were distributed and images were collected using a multi-rotor UAV and professional camera, at a flight height of 160 m above the ground and a designed ground sample distance (GSD) of 0.016 m. A structure from motion (SfM), revised digital surface model (DSM) and multi-view image texture compensation workflow were outlined to generate a high-precision TDOM. We then used randomly distributed checkpoints on the TDOM to verify its precision. The horizontal accuracy of the generated TDOM was 0.0365 m, the vertical accuracy was 0.0323 m, and the GSD was 0.0166 m. Tilt and shadowed areas of the TDOM were eliminated so that buildings maintained vertical viewing angles. This workflow produced a TDOM accuracy within 0.05 m, and provided an effective method for identifying rural homesteads, as well as land planning and design.

1 June 2019 in Science of The Total Environment
Verified
Journal Article
Closed access
QXQiurong Xu
Qiurong Xu
Xinqi ZhengXinqi Zheng
Xinqi Zheng
MZMinrui Zheng
Minrui Zheng