Results 101 to 110 of about 937 (210)

Characteristics of Thermal Infrared Anomalies during the Earthquakes in Wenchuan, Lushan in Ya’an and Jiuzhaigou

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract Satellite thermal infrared observation has advantages over other earthquake observation techniques. With MODIS remote-sensing images from the TERRA satellite, the thermal infrared brightness temperature difference variation rate was used to analyze the observation data prior to three Magnitude-7-and-above earthquakes along the ...
Dong Na, Liao Hongyue
openaire   +1 more source

Advancing ground-motion modelling methodologies for improved seismic hazard assessment [PDF]

open access: yes, 2021
This dissertation attempts to advance empirical ground-motion modelling methodologies by considering spatial and cross-intensity measure (IM) correlation properties. Despite the recent advancements in empirical ground-motion models (GMMs), there are some
Huang, Chen
core  

Analysis Using High-Precision Airborne LiDAR Data to Survey Potential Collapse Geological Hazards

open access: yesAdvances in Civil Engineering, 2021
On August 8, 2017, an earthquake of magnitude 7.0 on the Richter scale occurred in Jiuzhaigou, Sichuan, causing significant damage to both life and property.
Jinxing She   +6 more
doaj   +1 more source

DFPENet-geology: A Deep Learning Framework for High Precision Recognition and Segmentation of Co-seismic Landslides

open access: yes, 2020
The following lists two main reasons for withdrawal for the public. 1. There are some problems in the method and results, and there is a lot of room for improvement. In terms of method, "Pre-trained Datasets (PD)" represents selecting a small amount from
Cheng, Duoxiang   +4 more
core  

Engineering Analysis of Strong Motion Data from Recent Earthquakes in Sichuan, China [PDF]

open access: yes, 2018
Recent earthquakes in the Sichuan Province have contributed to significantly expand the existing ground-motion database for China with new, high-quality ground-motion records.
Galasso, C, Huang, C
core  

Post-Earthquake Recovery of Traditional Tibetan Villages in Jiuzhaigou Valley Scenic and Historic Interest Area, Natural World Heritage [PDF]

open access: yes, 2019
This paper is based on the survey of the damage and post-earthquake recovery status of the Tibetan traditional villages located in the Jiuzhaigou Valley Scenic and Historic Interest Area, a Natural World Heritage property.
Hongtao Liu
core   +1 more source

Utilizing a single-temporal full polarimetric Gaofen-3 SAR image to map coseismic landslide inventory following the 2017 Mw 7.0 Jiuzhaigou earthquake (China)

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
On August 8, 2017, a magnitude 7.0 earthquake struck Jiuzhaigou County in Sichuan Province, triggering numerous coseismic landslides. The prompt identification of these landslides is imperative for emergency rescue efforts and post-earthquake hazard ...
Rubing Liang   +8 more
doaj   +1 more source

Case study on debris-flow hazard mitigation at a world natural heritage site, Jiuzhaigou Valley, Western China

open access: yesGeomatics, Natural Hazards & Risk, 2020
The Jiuzhaigou earthquake on 8 August 2017, led to a significant increase in the amount of loose, solid material, which has been a rich source of debris-flow activity. In this paper, a comprehensive debris-flow prevention and control system consisting of
Wanyu Zhao   +4 more
doaj   +1 more source

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