#1Application of earth observation datasets and Analytic Hierarchy Process in the mapping of Landslide hazard zones of Manipur, India भारतीय प्रौद्योगिकी संस्थान कानपुर EGU Generaly 2021 INDIAN INSTITUTE TECHNOLOGY KANPUR Digvijay Singh* and Arnab Laha Geoinformatics, Department of Civil Engineering, Indian Institute of Technology Kanpur, Kanpur, India *([email protected])#2Study area 24°0'N 0 93°0'E 25°0'N 93°0'E INDIA 94°0'E Study Area Tamenglong Imphal Senapati Ukhrul Moirang Songsang Kakching Legend Chandel Capital City Elevation (m) High: 2984 30 30 60 km 94°0'E Low: 9 24°0'N 25°0'N N भारतीय utat forest संस्थान INDIAN INSTITUTE OF TECHNOLOGY KANPUR wwwww#3Methodology Level 2 AHP DATA SRTM Rajkimar et al. 2014 IMD Google Earth Slope TWI Relative Relief River Aspect Lithology Rainfall Road Conversion from Vector to Grid Sub-factor for level 3 used in AHP Landslide Hazard Zonation Map भारतीय utat forest संस्थान कानपुर NDIAN INSTITUTE OF TECHNOLOGY KANPUR wwwww#424°0'N 25°0'N 93°0'E 93°0'E N Legend Capital Imphal 0 30 60 km 94°0'E 93°0'E Slope in degrees < 9.36 9.36-19.03 19.03 - 27.19 > 36.25 27.19-36.25 94°0'E 24°0'N 24°0'N 25°0'N 25°0'N Thematic Maps 0 30 60 km 94°0'E Legend Capital Imphal 93°0'E Lithology Tipam Group Alluviums Disang Group Metamorphics 94°0'E Surma Group Ophiolite Melange Brail Group 24°0'N 25°0'N 24°0'N 25°0'N 93°0'E 93°0'E Legend N 0 30 60 km Capital Imphal Relative Relief (m) < 138 276 377 138 276 377 489 94°0'E 94°0'E > 489 24°0'N 25°0'N भारतीय Statfest wwwww DIAN INSTITUTE www. संस्थान कानपुर wwwww ANPUR wwwww OF TECHNOLOGY#524°0'N 25°0'N 93°0'E 93°0'E N 0 30 60 km 94°0'E 93°0'E Legend Capital Imphal < 344 344-402 Precipitation (cm) 402-460 460-528 > 528 94°0'E 24°0'N 24°0'N 25°0'N 25°0'N Thematic Maps 0 30 60 93°0'E 94°0'E km 94°0'E Legend Capital TWI Imphal High: 23.2381 Low: -0.999658 24°0'N 24°0'N 25°0'N 25°0'N 93°0'E N 0 30 60 km 94°0'E Legend NAME ☆ Imphal River Road 93°0'E 94°0'E 24°0'N 25°0'N भारतीय Statfest wwwww DIAN INSTITUTE www. संस्थान कानपुर wwwww ANPUR wwwww OF TECHNOLOGY#6Results 24°0'N 25°0'N 93°0'E 93°0'E N 0 30 60 km Legend Capital Imphal Hazard Zones High 94°0'E Very High Moderate Low 94°0'E 24°0'N 25°0'N 19% 15% VH H 24% M 42% भारतीय utat forest संस्थान कानपुर NDIAN INSTITUTE OF TECHNOLOGY KANPUR wwwww#7संस्थान कानपुर भारतीय utat frast www www. INDIAN INSTITUTE OF TECHNOLOGY KANPUR Thank you! Contact Details Arnab Laha Doctoral Student, IIT Kanpur Email id: [email protected] Website: www.arnablaha.com Google scholar: https://scholar.google.com/citations?user= r5zURcYAAAAJ&hl=en