A5074620979- Synthetic Aperture Radar (SAR) Applications and Techniques
- earthquake and tectonic studies
- Geophysical Methods and Applications
- Archaeological Research and Protection
- Earthquake Detection and Analysis
- 3D Surveying and Cultural Heritage
- Rock Mechanics and Modeling
- Conservation Techniques and Studies
- Maritime and Coastal Archaeology
- Landslides and related hazards
- Impact of Light on Environment and Health
- Remote-Sensing Image Classification
Aerospace Information Research Institute
2022-2024
Chinese Academy of Sciences
2022-2024
Beijing Institute of Big Data Research
2022-2023
International Centre on Space Technologies for Natural and Cultural Heritage
2022
Peking University
2019-2020
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Contributing to the United Nations 2030 Sustainable Development Goals (SDGs) within Target 11.4 “Strengthen efforts protect and safeguard world’s cultural natural heritage”, it is critical monitor spatial temporal stabilities of heritages. The study interactive relationship between earthquakes protection heritages needs be strengthened. On 27 September 2021, destructive Mw 5.9 Arkalochori earthquake occurred ~25 km away from city Heraklion (Greece) where City Wall (HCW), a representative...
SUMMARY Although many studies have revealed that the atmospheric effects of electromagnetic wave propagation (including ionospheric and tropospheric water vapour) serious impacts on Interferometric Synthetic Aperture Radar (InSAR) measurement results, corrections not been thoroughly comprehensively investigated in well-known cases InSAR focal mechanism solutions, which means there is no consensus whether will affect solution. Moreover, a lack quantitative assessment how much effect affects...
Abstract The Eastern Mausoleum of Qin State is a significant component the Dynasty's royal tombs, reflecting social development level during Warring States period (475 BC ~ 221 BC) in China. At onset our investigation, we mapped site's boundaries utilizing Corona satellite imagery and employed Normalized Difference Vegetation Index (NDVI) Moisture (NDMI) to identify archaeological features. Additionally, this study first propose use thermal infrared band data from SDGSAT-1 explore traces,...
We use the small baseline subset (SBAS) method and Sentinel-1B synthetic aperture radar data to obtain cumulative surface deformation at highly coherent points different times (12-d intervals from September 10, 2017 June 1, 2018) following sixth nuclear explosion conducted by Democratic People’s Republic of Korea (DPRK). The study is for a 17 km ×22 km area centered on explosion. Measurement are aggregated into 14 sets according their spatial neighborhood. According average coherence each...
Abstract As a significant component of the Qin Dynasty's royal tombs, ruins from Eastern Mausoleum State would be mirrored to present social development level during Warring States period (475 BC ~ 221 BC) in China. In this study, we applied multi-mode space-ground observations and derivative Digital Elevation Models assess plausibility Remote Sensing (RS) archaeology uncover hitherto poorly understood conditions/situations for heritage conservation. We first ‘Normalized Difference...
Boundary and area information could be used to study various interesting relations of multiple disasters such as "magnitude-area" relation for earthquakes. In this paper, a new method using InSAR-derived interferograms determine the boundary crustal deformation is introduced. Although InSAR has been widely in monitoring, little known about detection interferograms. The proposed conducted Atmospheric Phase Screen (APS) correction based on Numerical Weather Prediction (NWP) model offered by...