Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Donglie Liu"'
Autor:
Tengyun Hu, Meng Zhang, Xuecao Li, Tinghai Wu, Qiwei Ma, Jianneng Xiao, Xieqin Huang, Jinchen Guo, Yangchun Li, Donglie Liu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 18335-18350 (2024)
Extracting building construction time is crucial for effective land resource management and sustainable urban development, particularly in fast-growing urban areas. However, acquiring building construction time remains challenging due to limited obse
Externí odkaz:
https://doaj.org/article/d3e1e5bfcc0c4f8281bb5a6bfc13af20
Publikováno v:
Journal of Remote Sensing, Vol 4 (2024)
Synthetic aperture radar (SAR) records important information about the interaction of electromagnetic waves with the Earth’s surface. However, long-term and high-resolution backscatter coefficient data are still lacking in many urban studies (e.g.,
Externí odkaz:
https://doaj.org/article/7c19566f18404720b92a05a6adacb136
Autor:
Haowei Mu, Xuecao Li, Yuyu Zhou, Peng Gong, Jianxi Huang, Xiaoping Du, Jingchen Guo, Wenting Cao, Zhongchang Sun, Chen Xu, Donglie Liu
Publikováno v:
All Earth, Vol 34, Iss 1, Pp 167-178 (2022)
Although several products of the global urban extent with fine resolutions (e.g. 30 m-38 m) have been developed, quantitative evaluations of these products across spaces and times are still missing, which is crucial to future urban growth modeling. H
Externí odkaz:
https://doaj.org/article/098e42961550485a902f4ffdd4e801a6
Publikováno v:
Satellite Navigation, Vol 3, Iss 1, Pp 1-15 (2022)
Abstract Precise Point Positioning (PPP) with Ambiguity Resolution (AR) is an important high-precision positioning technique that is gaining popularity in geodetic and geophysical applications. The implementation of PPP-AR requires precise products s
Externí odkaz:
https://doaj.org/article/26b6884c7d774a60990d779f6ff76b43
Autor:
Xin Yao, Yiping Chen, Donglie Liu, Zhenkai Zhou, Veraldo Liesenberg, José Marcato Junior, Jonathan Li
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 103, Iss , Pp 102489- (2021)
A catastrophic rock avalanche from a tableland escarpment occurred at the Pusa village, Guizhou Province, southwest (SW) China, causing 35 fatalities and huge economic losses. The steep slope lies in the Longtan Formation coal-bearing shale of Permia
Externí odkaz:
https://doaj.org/article/f9a0d6eb75cb49658f79328a01c6b8be
Publikováno v:
Remote Sensing, Vol 13, Iss 15, p 3035 (2021)
Precise point positioning with ambiguity resolution (PPP-AR) based on multiple global navigation satellite system (multi-GNSS) constellations is an important high-precision positioning tool. However, some unmodeled satellite and receiver biases (such
Externí odkaz:
https://doaj.org/article/f906e5e7062843d199720d9228b29219
Autor:
Donglie Liu, Yunfeng Shao, Zhenguo Liu, Björn Riedel, Andrew Sowter, Wolfgang Niemeier, Zhengfu Bian
Publikováno v:
Remote Sensing, Vol 6, Iss 2, Pp 1476-1495 (2014)
Interferometric Synthetic Aperture Radar (InSAR) and Differential Interferometric Synthetic Aperture Radar (DInSAR) have shown numerous applications for subsidence monitoring. In the past 10 years, the Persistent Scatterer InSAR (PSI) and Small BAsel
Externí odkaz:
https://doaj.org/article/9a431b7a54d54af1beea4b28710321bd
Publikováno v:
Landslides. 20:695-706
Publikováno v:
Landslides. 18:2739-2750
The Jianshanying landslide in Guizhou province, China, is a typical mining-induced landslide with its complex formation in karst mountainous area. However, the spatiotemporal deformation characteristics and failure mechanism are still unknown. In thi
Publikováno v:
Landslides. 18:2609-2619
SAR Interferometry (InSAR) has been proven to be effective for measuring landslides deformation. However, the InSAR application of landslide mapping is limited by the blind observation areas caused by SAR geometric distortion or vegetation decorrelat