APLIKASI BAND RATIO NDMI CITRA LANDSAT 8 DALAM PENENTUAN ZONA RAWAN LONGSOR DENGAN METODE OVERLAY ANALYSIS

Authors

  • Vinansius Jimmy Jati Magister Manajemen Bencana UPN Veteran YOGYAKARTA
  • Sari Bahagiarti Kusumayudha
  • Tedy Agung Cahyadi

DOI:

https://doi.org/10.33579/krvtk.v5i1.1566

Abstract

Generally disaster research specifically identifies landslide-prone zones, over large areas with extreme terrain, usually secondary data on soil depth and texture are very rarely available, compared to topographic data, rock types, rock distribution and rainfall data. As an alternative the remote sensing method uses Landsat 8 imagery with the Normalized Difference Moisture Index (NDMI) band ratio method, the NDMI band ratio is able to identify the soil surface moisture index so that it can be interpreted with textures and soil depth related to the level of landslide vulnerability. With the method of overlay analysis using geographic information system (GIS) software, it is considered capable of analyzing the level of landslide vulnerability, especially in research on a regional scale, in remote areas that are difficult to access, based on secondary data availability.

Keywords: Landsat, NDMI, Landslides, GIS

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Author Biography

Vinansius Jimmy Jati, Magister Manajemen Bencana UPN Veteran YOGYAKARTA

S1 Jurusan Teknik Geologi di IST Akprind Yogyakarta

Mahasiswa di Magister Manajemen Bencana UPN Veteran Yogyakarta

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Published

2020-05-01

How to Cite

[1]
V. J. Jati, S. B. Kusumayudha, and T. A. Cahyadi, “APLIKASI BAND RATIO NDMI CITRA LANDSAT 8 DALAM PENENTUAN ZONA RAWAN LONGSOR DENGAN METODE OVERLAY ANALYSIS”, Journal Technology of Civil, Electrical, Mechanical, Geology, Mining, and Urban Design, vol. 5, no. 1, pp. 37–44, May 2020.

Issue

Vol. 5 No. 1 (2020): April 2020

Section

Articles

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