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The earthquake disaster loss assessment is of great significance for the disaster recovery and reconstruction, the resettlement and the economic sustainable development. The Remote Sensing (RS) technique can help rapidly obtain the earthquake damage information. The paper proposes a methodology and procedure of building loss assessment based on the remote sensing and km grid-based building data, and...
The seismic damage index (DI) has been developed to be calculated based on the damage interpretation of buildings et al from remote sensing, and further converted to the seismic intensity, but the statistical unit (usually a village or street block) for DI is pre-required. This will affect the timeliness in the emergency stage. The other case is that different capability exist in building damage extraction...
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