Use the UAV Technology in Determination of Digital Land Model

The earth's surface is the place where a geographical phenomenon is constantly occurring. Thus, the representation of the relief becomes a reference field for the use of GIS systems. Surface modeling does not involve the representation of well-defined models in space, but provides valuable information on its continuous dynamics. The present study aims to achieve the digital model of the terrain in order to represent it as accurately as possible. The collection and transfer of data through UAV technology leads to an efficient management of data on obtaining digital terrain models, this study being largely structured on the presentation of the application side of UAV technology by highlighting the results obtained.