IIT Delhi Unveils India’s First National Landslide Susceptibility Map

Introduction: IIT Delhi, in collaboration with the Geological Survey of India (GSI), has introduced the country’s inaugural high-resolution ‘Indian Landslide Susceptibility Map.’ This comprehensive mapping initiative addresses the urgent need for a nationwide assessment of landslide risk, especially after severe monsoon-triggered landslides in 2023.

Innovative Mapping Approach: The map, created with the latest techniques, encompasses the entire nation and employs an ensemble machine learning approach for enhanced accuracy. It boasts a high resolution of 100 sq. m, revealing both traditional and previously unknown landslide-prone areas.

Significance for Disaster Management: This pioneering map serves as a vital tool for policymakers, disaster management authorities, and organization’s involved in landslide mitigation. It enables vulnerability assessment, infrastructure planning, and resource allocation for effective risk reduction.

Future Initiatives and Accessibility: IIT Delhi aims to develop a ‘Landslide Early Warning System and an infrastructure vulnerability cartogram. The map and data are accessible online, promoting public engagement without the need for technical expertise.

Conclusion: The creation of India’s first national landslide susceptibility map marks a crucial step in understanding and addressing the unique challenges posed by landslides, enhancing the country’s preparedness and resilience.