Perbandingan Data Dem (Digital Elevation Model) Dari Hasil Pengukuran Terestrial Dan Foto Udara Drainase Jalan Bathin Alam Kecamatan Bengkalis

Butar-butar, Hasiholan (2021) Perbandingan Data Dem (Digital Elevation Model) Dari Hasil Pengukuran Terestrial Dan Foto Udara Drainase Jalan Bathin Alam Kecamatan Bengkalis. Diploma thesis, Politeknik Negeri Bengkalis.

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Abstract

DEM (dataDigital Elevation Model)is a form of digital representation of the height of the earth's surface. DEM is data that is widely used for initial data on regional, city planning, disaster mitigation mapping, with medium and small scales. Digital elevation model (DEM) is a model to describe the topography of the earth's surface so that it can be visualized into a 3D (three-dimensional) view. To find out the results of the comparison of the digital elevation model (DEM) from topography with the Digital Elevation Model (DEM) from aerial photographs. In this research, a photo shoot with an area of 500 M has different topographic characteristics. The research location is located on Jalan Bhatin Alam, Bengkalis District, Bengkalis Regency. The data used is data taken from aerial photography and topographic From the results of comparative studies DEM from aerial photographs with DEM topographs in Jalan Bhatin nature District of Bengkalis Bengkalis can produce differences in elevation between Total Station and Drone (Aerial Photography), Total Station Accuracy is obtained with a value of 0.99 m while the accuracy of Drones with a value of 2.52 m from the results of this study is expected to add scientific references related to the use of DEM data

Item Type: Thesis (Diploma)
Contributors:
ContributionContributorsEmailNIDN/NIDK
Thesis advisorBasir, Noerdinnoerdin@polbeng.ac.idNIDN1031037701
Uncontrolled Keywords: DEM, Orthophoto, Topography, Aerial Photography
Subjects: 410 ILMU TEKNIK > 420 TEKNIK SIPIL DAN PERENCANAAN TATA RUANG > 421 Teknik Sipil
Divisions: Jurusan Teknik Sipil > Diploma Tiga Teknik Sipil > TUGAS AKHIR
Depositing User: Hasiholan Butar-Butar
Date Deposited: 11 Sep 2021 12:41
Last Modified: 11 Sep 2021 12:41
URI: http://eprints.polbeng.ac.id/id/eprint/1498

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