Development and Evaluation of New Visible Index on Remote Sensing for Estimating House Damage and Sediment Runoff in Disasters

Haruhiro Shiraishi; Yuichiro Usuda

doi:10.20944/preprints202408.1491.v1

Preprint Article Version 1 This version is not peer-reviewed

Version 1 : Received: 20 August 2024 / Approved: 20 August 2024 / Online: 20 August 2024 (15:19:06 CEST)

When earthquake damage occurs, it is extremely important to quickly identify the presence or absence of such damage. In this study, we developed and evaluated a new remote sensing index to automatically determine "damage" by image analysis when damage greater than partial destruction of a house by an earthquake or tsunami occurs. The accuracy of the houses estimated as "damaged" was high and sufficient for the initial assessment of damage. The results of this research are expected to be utilized for more rapid damage assessment after a disaster.

Earthquake; Remote sensing; House damage

Environmental and Earth Sciences, Remote Sensing

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Development and Evaluation of New Visible Index on Remote Sensing for Estimating House Damage and Sediment Runoff in Disasters

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