Pemanfaatan Data Lidar untuk Pembuatan Digital Terrain Model (DTM) dan Analisis Slope pada Perencanaan Pembangunan Villa

Puja Kharisma; Fajrin Fajrin; Defwaldi Defwaldi; Ilham Armi

doi:10.59061/jsit.v9i1.1382

Pemanfaatan Data Lidar untuk Pembuatan Digital Terrain Model (DTM) dan Analisis Slope pada Perencanaan Pembangunan Villa

Authors

Puja Kharisma Institut Teknologi Padang
Fajrin Fajrin Institut Teknologi Padang
Defwaldi Defwaldi Institut Teknologi Padang
Ilham Armi Institut Teknologi Padang

DOI:

https://doi.org/10.59061/jsit.v9i1.1382

Keywords:

Digital Terrain Model, LiDAR, Slope Analysis, Spatial Planning, Villa Development

Abstract

Planning villa development in complex topographic areas requires accurate and detailed terrain information to ensure safety, construction efficiency, and environmental sustainability. This study aims to utilize LiDAR data to generate a Digital Terrain Model (DTM) and conduct slope analysis to support villa development planning in Budo Village, Wori District, North Minahasa Regency. The research employed a quantitative applied approach using LiDAR point cloud data processed through classification, filtering, and interpolation to produce a DTM, followed by slope analysis using GIS. The results show that the study area has elevation variations between ±73 and ±173 meters above sea level with a vertical RMSE accuracy of 0.487 meters, classified as very good. Slope classification indicates that flat (0–8%) and gentle (8–15%) areas dominate the central region and are highly suitable for villa development due to low geotechnical risk and minimal earthwork requirements.

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Published

2026-03-16

How to Cite

Puja Kharisma, Fajrin Fajrin, Defwaldi Defwaldi, & Ilham Armi. (2026). Pemanfaatan Data Lidar untuk Pembuatan Digital Terrain Model (DTM) dan Analisis Slope pada Perencanaan Pembangunan Villa. Jurnal Sains Dan Ilmu Terapan, 9(1), 167–181. https://doi.org/10.59061/jsit.v9i1.1382