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Digital Elevation Model (DEM) data as a representation of surface topography is highly demanded for use in spatial analysis andmodelling. Aimed to that issue many methods of acquisition data and process it are developed, from traditional surveying untilmodern technology like LIDAR. On the other hands, in a past four year the development of Unamend Aerial System (UAS) aimedto Geomatic bring us the possibility to acquire data about surface by non-metric digital camera on board in a short time with goodquality for some analysis. Data collectors have attracted tremendous attention on UAS due to possibility of the determination ofvolume changes over time, monitoring of the breakwaters, hydrological modelling including flood simulation, drainage networks,among others whose support in DEM for proper analysis. The DEM quality is considered as a combination of DEM accuracy andDEM suitability so; this paper is aimed to analyse the quality of the DEM from non-metric digital camera on UAS compared with aDEM from LIDAR corresponding to same geographic space covering 4 km2 in Artemisa province, Cuba. This area is in a frame ofurban planning whose need to know the topographic characteristics in order to analyse hydrology behaviour and decide the bestplace for make roads, building and so on. Base on LIDAR technology is still more accurate method, it offer us a pattern for testDEM from non-metric digital camera on UAS, whose are much more flexible and bring a solution for many applications whoseneeds DEM of detail

the international archives of the photogrammetry, remote sensing and spatial information sciences/international archives of the photogrammetry, remote sensing and spatial information sciences

DIGITAL ELEVATION MODEL FROM NON-METRIC CAMERA IN UAS COMPARED WITH LIDAR TECHNOLOGY