Research Article

Postearthquake Casualty Prediction Based on Heatmaps and Wavelet Supporting Vector Machines

Table 1

Feature attributes related to earthquake casualties.

Factor categoryFeature attributeSymbolUnit

Hazard factorRichter scaledegree
Earthquake timehour/minute

Disaster-bearing bodyLocal geological conditions--
Designed building earthquake intensitydegree
Population densityPeople per km2
GDP per capitaThousand RMB yuan

Emergency management capabilityNumber of registered medical staffper thousand people
Number of registered emergency respondersper thousand people
Emergency management level--