Dnyanadev Dhotrad

5744

Urban Flooding

The aim of the study was to understand the for urban flooding and prepare a vulnerability map for Ahmedabad city. Different Thematic Layers were considered and Multiple-criteria decision-making was considered to provide the weights for the analysis. The study helped to understand the part of each thematic layer in the vulnerability map. Saw the change in vulnerability map with the change in the rainfall on an area.


Report Content

Introduction & Study Area

Methodology & Thematic Layers Generation. Existing Land Use Map

DEM (Digital Elevation Model) & Pervious Impervious Classification

Hydrological Soil Classification & Spatial Temporal Rainfall Analysis

Hotspot Analysis

Runoff Coefficient Map

MCDM (AHP Analysis)

Vulnerability Map

Vulnerability Map for June & July

Vulnerability Map for August & September.