Orthoimage and building footprints of Nejapa, El Salvador

This ZIP file contains the high-resolution orthoimage of the city of Nejapa, created from drone imagery, with an approximate spatial accuracy of 20 cm, in TIFF format. It also includes a shapefile with the digitized building footprints, produced using the latest (yet not updatede) population census layer as a reference. These datasets were created within the framework of a university research project published in Applied Sciences, entitled “Bridging the Seismic Vulnerability Data Gap through UAV and 360º Imagery: The Case of Nejapa, El Salvador” (Torres et al., 2025).