Skaloud, JanVallet, JulienVeyssiere, GregoireKölbl, Otto2019-12-122019-12-122019-12-122006https://infoscience.epfl.ch/handle/20.500.14299/163974This portable system offers fast deployment with no recalibration and maps both vertical and horizontal features while maintaining optimal flight parameters. The geo-referenced image and 3D point-cloud data can be processed into digital terrain models, digital surface models, and automatically derived 3D city models.topomapptext::journal::journal article::research article