Research Article
Drone Application for Micro Basin and Flow Identification on Hilly Area, UNNES, Central Java
@INPROCEEDINGS{10.4108/eai.18-7-2019.2290186, author={Fahrudin Hanafi and Sigit Bayhu Iryanthony}, title={Drone Application for Micro Basin and Flow Identification on Hilly Area, UNNES, Central Java}, proceedings={Proceedings of the 1st International Conference on Environment and Sustainability Issues, ICESI 2019, 18-19 July 2019, Semarang, Central Java, Indonesia}, publisher={EAI}, proceedings_a={ICESI}, year={2019}, month={12}, keywords={drone application micro basin flow}, doi={10.4108/eai.18-7-2019.2290186} }- Fahrudin Hanafi
Sigit Bayhu Iryanthony
Year: 2019
Drone Application for Micro Basin and Flow Identification on Hilly Area, UNNES, Central Java
ICESI
EAI
DOI: 10.4108/eai.18-7-2019.2290186
Abstract
Reliable topographic data needs as input for earth studies. Drone has the potential as a reliable source for detailed scale, if controlled with accurate GCP. UNNES has a topography with a representative sudden slope configuration to test the quality of the data recording. This research objectives are knowing drones potential in the detailed mapping of the 3D micro basin or flow data. Validate and comparing with DEMNAS, terrestrial RTK, for identifying basin areas or flow in the UNNES. Data acquisition using P3 Pro DJI Drone, capture PIX4D mapping software, recorded below 100 m altitudes, overlay 80%, and single grid mission. Research result showed that drones have the ability as a topographic data source by carrying out certain requirements such as a representative GCP, good quality photos and low altitude. Drone data has the flexibility on the spatial resolution and all the characteristics needed for micro DSM, morphometric and hydrological analysis. This research using RMSH 2.5 cm, 5.1 cm RMSV, and 0.98 m average accuracy.
