Skip to main content

Advertisement

Log in

Landslide inventory and susceptibility models considering the landslide typology using deep learning: Himalayas, India

  • Original Paper
  • Published:
Natural Hazards Aims and scope Submit manuscript

Abstract

Landslide susceptibility modeling is complex as it involves different types of landslides and diverse interests of the end-user. Developing mitigation strategies for the landslides depends on their typology.  Therefore, a landslide susceptibility based on different types should be more appealing than a susceptibility model based on a single inventory set. In this research, susceptibility models  are generated considering the  different types of landslides. Prior to the development of the model, we analyzed landslide inventory for understanding the complexity and scope of alternative landslide susceptibility mapping. We conducted this work by examining a case study of Kalimpong region (Himalayas), characterized by different types of landslides. The landslide inventory was analyzed based on its differential attributes, such as movement types, state of activity, material type, distribution, style, and failure mechanism. From the landslide inventory, debris slides, rockslides, and rockfalls were identified to generate two landslide susceptibility models using deep learning algorithms. The findings showed high accuracy for both models (above 0.90), although the spatial agreement is highly varied among the models.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

(Source: Field survey 2017, 2018)

Fig. 4
Fig. 5
Fig. 6
Fig. 7

(Source: Field survey 2017, 2018 and GSI reports)

Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

References

Download references

Acknowledgements

The research was carried out under the Junior Research Fellowship of the University Grant Commission (India) (UGC-Ref. No.: 3181/(NET-DEC. 2014)) and grants from the Digital Globe Foundation (Sales Order Number: 0057506095), the USA of the first author during his Ph.D. We are grateful to the Geological Survey of India (GSI), Save The Hill (NGO), government officers of Kalimpong, and above all, the local people of Kalimpong for their valuable help. The authors would like to thank the editors and anonymous reviewers for their valuable comments and suggestions to enhance the manuscript content.

Funding

The first author (Somnath Bera) has received the fund to carry out the research from the following agencies University Grants Commission (UGC-Ref. No.: 3181/(NET-DEC. 2014)) DigitalGlobe Foundation (Sales Order Number: 0057506095).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Balamurugan Guru.

Ethics declarations

Conflict of interest

The authors have no conflicts of interest to declare that are relevant to the content of this article.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Bera, S., Upadhyay, V.K., Guru, B. et al. Landslide inventory and susceptibility models considering the landslide typology using deep learning: Himalayas, India. Nat Hazards 108, 1257–1289 (2021). https://doi.org/10.1007/s11069-021-04731-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11069-021-04731-8

Keywords

Navigation