Proceedings of the 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)

Spot-5 Landslide Interpretation of Normalized Difference Vegetation Index (NDVI) Satellite Imagery

Authors
Chenyuan Chiu1, *, Fei Shen1, Peisong Zhuang1, Xinlong Zhang1, Shichao Chen2, Jialong Wen1
1Jiaying University, School of Civil Engineering, Meizhou, 514015, China
2Jiaoling County, Agriculture and Rural Affairs Bureau, Meizhou, 514100, China
*Corresponding author. Email: maachiu@163.com
Corresponding Author
Chenyuan Chiu
Available Online 13 June 2024.
DOI
10.2991/978-94-6463-435-8_28How to use a DOI?
Keywords
Spot-5; Landslide; NDVI; Geological Disasters; MATLAB
Abstract

Landslides and avalanches are common geologic hazards and the most destructive natural disasters at home and abroad. Therefore, utilizing different models and methods to explain the extent of landslides and avalanches is one of the basic methods to prevent and reduce possible disasters. Remote sensing probing technique has become one of the indispensable techniques for the investigation of geological disasters in domestic and foreign regions. In this study, SPOT 5 satellite images of the study area were selected and the normalized vegetation index (NDVI) and MATLAB were used to calculate the difference and to classify the vegetation area and landslide exposure area. The size of the exposed landslide area can be quickly determined to facilitate stable tracking of large subsidence areas. Management and large-scale settlement notification can also be used as basic information for the research and application of large-scale landslides in sensitive geological hazards in mountainous areas.

The study found that from 2010 to 2011, the exposed ground area and destructive collapse area of landslides showed an increasing trend. The rapid response to monitoring collapse areas can be used as the basic area for investigating large-scale collapse areas in mountainous areas.

Copyright
© 2024 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 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)
Series
Atlantis Highlights in Engineering
Publication Date
13 June 2024
ISBN
978-94-6463-435-8
ISSN
2589-4943
DOI
10.2991/978-94-6463-435-8_28How to use a DOI?
Copyright
© 2024 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

TY  - CONF
AU  - Chenyuan Chiu
AU  - Fei Shen
AU  - Peisong Zhuang
AU  - Xinlong Zhang
AU  - Shichao Chen
AU  - Jialong Wen
PY  - 2024
DA  - 2024/06/13
TI  - Spot-5 Landslide Interpretation of Normalized Difference Vegetation Index (NDVI) Satellite Imagery
BT  - Proceedings of the 2024 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024)
PB  - Atlantis Press
SP  - 240
EP  - 247
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-435-8_28
DO  - 10.2991/978-94-6463-435-8_28
ID  - Chiu2024
ER  -