Proceedings of the Unima International Conference on Social Sciences and Humanities (UNICSSH 2022)

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Use of Geographic Information System for Landslide Conservation on the Manado-Tomohon Road

Authors
Selvana T. R. Tewal1, *, Sri H. Sulastriningsih1
1Geography Department, Faculty of Social Science and Law, Universitas Negeri Manado, Manado, Indonesia
*Corresponding author. Email: selvanatewal@unima.ac.id
Corresponding Author
Selvana T. R. Tewal
Available Online 17 January 2023.
DOI
10.2991/978-2-494069-35-0_211How to use a DOI?
Keywords
Maps; Conservation Directives; Landslides
Abstract

The main problem in this study is landslides on the Manado-Tomohon road route. Almost every year in the rainy season, there are landslides even in certain events that have caused exciting materials even take away the human soul, so it is necessary to minimize it. This study aims to produce a map of the level of landslide hazard on the Manado-Tomohon road route as a basis for landslide conservation directions to minimize landslide hazards on the Manado-Tomohon road route. The methods used in this study are aerial photo interpretation, map analysis, observation, field measurement, and laboratory analysis which are then analyzed using scoring or harnessing against terrain parameters. The results showed that there are three categories of landslide hazard levels based on the dignity of the terrain parameters and the landslide persistence map on the Manado-Tomohon road route; they are the level of danger of low, medium, and high landslides. So, landslide conservation on the Manado-Tomohon road route is directed to be carried out by two approaches: the geomorphological and the technical approaches. The geomorphological approach is implemented by planting plants vegetatively. While the technical approach is carried out by changing the geometry of the slopes, controlling surface water, and controlling seepage water.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the Unima International Conference on Social Sciences and Humanities (UNICSSH 2022)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
17 January 2023
ISBN
10.2991/978-2-494069-35-0_211
ISSN
2352-5398
DOI
10.2991/978-2-494069-35-0_211How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Selvana T. R. Tewal
AU  - Sri H. Sulastriningsih
PY  - 2023
DA  - 2023/01/17
TI  - Use of Geographic Information System for Landslide Conservation on the Manado-Tomohon Road
BT  - Proceedings of the Unima International Conference on Social Sciences and Humanities (UNICSSH 2022)
PB  - Atlantis Press
SP  - 1778
EP  - 1783
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-494069-35-0_211
DO  - 10.2991/978-2-494069-35-0_211
ID  - Tewal2023
ER  -