2019
DOI: 10.14710/teknik.v40i1.23004
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Pembuatan Digital Terrain Model (DTM) dari Light Detection and Ranging (LiDAR) menggunakan Metode Morfologi Sederhana

Abstract: AbstrakPembuatan Peta RBI skala 1:5.000 membutuhkan waktu yang lama, khususnya untuk pembuatan layer kontur. Layer kontur bisa didapatkan dari data hasil ekstraksi foto udara dan data Light Detection and Ranging (LiDAR). Sekarang ini, teknologi LiDAR lebih diandalkan untuk membuat Data Surface Model (DSM). Dari DSM dilakukan proses ekstrasi data untuk mendapatkan data Digital Terrain Model (DTM) atau Digital Elevation Model (DEM) yang prosesnya lebih cepat dan membutuhkan biaya yang relatif rendah. Metode fil… Show more

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“…However, most areas vulnerable to floods are relatively flat. A DSM generates maps containing information on elevations of all features on the Earth's surface [3], [4]. The information can then be used in flood modeling [5].…”
Section: Introductionmentioning
confidence: 99%
“…However, most areas vulnerable to floods are relatively flat. A DSM generates maps containing information on elevations of all features on the Earth's surface [3], [4]. The information can then be used in flood modeling [5].…”
Section: Introductionmentioning
confidence: 99%