Results 11 to 20 of about 271,153 (306)

Remote Sensing Extraction of Damaged Buildings in the Shigatse Earthquake, 2025: A Hybrid YOLO-E and SAM2 Approach [PDF]

open access: yesSensors
In January 2025, a magnitude 6.8 earthquake struck Dingri County, Shigatse, Tibet, causing severe damage. Rapid and precise extraction of damaged buildings is essential for emergency relief and rebuilding efforts.
Zhimin Wu   +4 more
doaj   +2 more sources

CHARACTERISTICS OF TEXTURE INDEX OF DAMAGED BUILDINGS USING TIME-SERIES HIGH-RESOLUTION OPTICAL SATELLITE IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
A large-scale disaster has occurred due to the earthquake. In particular, 20% of the world's earthquakes with a magnitude of 6 or more occur near Japan.
M. Sonobe
doaj   +1 more source

AUTOMATED LARGE-SCALE DAMAGE DETECTION ON HISTORIC BUILDINGS IN POST-DISASTER AREAS USING IMAGE SEGMENTATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
This research aims to investigate the application of computer vision and machine learning for the automatic detection of wall collapse damage in historic buildings caused by natural and man-made disasters.
J. Kallas, R. Napolitano
doaj   +1 more source

Two New Polarimetric Feature Parameters for the Recognition of the Different Kinds of Buildings in Earthquake-Stricken Areas Based on Entropy and Eigenvalues of PolSAR Decomposition

open access: yesRemote Sensing, 2018
Rapidly and accurately obtaining collapsed building information for earthquake-stricken areas can help to effectively guide the implementation of the emergency response and can reduce disaster losses and casualties. This work is focused on rapid building
Wei Zhai, Chunlin Huang, Wansheng Pei
doaj   +1 more source

Performance of RC frames in 26.11.2019. Albania earthquake: Effects of irregularities and detailing [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2021
The collapse and damage of large number of buildings during the November 26, 2019 (Mw 6,4) Albania earthquake caused 51 fatalities and injuries to at least 910 people. Most of collapsed or heavily damaged buildings were RC frame buildings.
Milićević Ivan   +3 more
doaj   +1 more source

unreinforced masonry buildings [PDF]

open access: yes, 2008
A recent earthquake of M=4.9 occurred on 29 October 2007 in C, ameli, Denizli, which is located in a seismically active region at southwest Anatolia, Turkey. It has caused extensive damages at unreinforced masonry buildings like many other cases observed
Akyol, E   +9 more
core   +3 more sources

Mycotoxins in Crude Building Materials from Water-Damaged Buildings [PDF]

open access: yesApplied and Environmental Microbiology, 2000
ABSTRACT We analyzed 79 bulk samples of moldy interior finishes from Finnish buildings with moisture problems for 17 mycotoxins, as well as for fungi that could be isolated using one medium and one set of growth conditions. We found the aflatoxin precursor, sterigmatocystin, in 24% of the samples and trichothecenes in 19% of the ...
T, Tuomi   +9 more
openaire   +2 more sources

Local seismic response studies in the north-western portion of the August 24th, 2016 Mw 6.0 earthquake affected area. The case of Visso village (Central Apennines). [PDF]

open access: yes, 2016
In this work, we investigate the possible causes of the differential damaging observed in Visso village (Central Apennines, about 28 km north from the August 24th, 2016 Mw 6.0 earthquake epicenter).
Gaudiosi, I.   +8 more
core   +2 more sources

Seismic vulnerability assessment to earthquake at urban scale: A case of Mostaganem city in Algeria

open access: yesJàmbá, 2018
The focus of this study was the seismic vulnerability assessment of buildings constituting Mostaganem city in Algeria. Situated 320 km to the west of Algiers, Mostaganem city encompasses a valuable cultural and architectural built heritage.
Belkacem Chaibedra   +2 more
doaj   +1 more source

A Comparative Study of MCDM Methods Integrated with Rapid Visual Seismic Vulnerability Assessment of Existing RC Structures

open access: yesApplied Sciences, 2020
Recently, the demand for residence and usage of urban infrastructure has been increased, thereby resulting in the elevation of risk levels of human lives over natural calamities.
Ehsan Harirchian   +4 more
doaj   +1 more source

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