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Bangladesh Dhaka flood assessment on 30 meters


Bangladesh Dhaka flood assessment on 30 meters

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Date: 2025-02-19

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This 10-meter fine-scale flood hazard, sensitivity, vulnerability, and risk assessment dataset for Dhaka, Bangladesh, uses river network density, elevation, slope, and vegetation cover to assess the sensitivity of the environment that harbors the hazard; and mean annual rainfall, number of consecutive days of rainfall, and historical peak rainfall as indicators of hazard for assessing hazard-causing factors; The vulnerability of hazard-bearing agents is evaluated using data on population density, road network density, land use type, and lighting; a thorough risk assessment is conducted by combining hazard, sensitivity, and vulnerability and creating a dataset product of hazard, sensitivity, vulnerability, and risk. With a spatial resolution of 30 meters, the dataset's spatial area is the city of Dhaka, Bangladesh.

Topicategory
Earth sciences
Language
English
Type
Raster
Format
raster
Time begin
2020
Time end
2020
Contributor
Yang Fei
Organization
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences.
Access constraints
Sharing Type: Fully opened sharing
Date creation
2023.11.03
Date modified
2023.11.03
Distance value
Dhaka city
Service type
Bangladesh Dhaka flood risk assessment on 30 meters dataset. Disaster Risk Reduction Knowledge Service of International Knowledge Centre for Engineering Sciences and Technology (IKCEST) under the Auspices of UNESCO,2021.05.28.
Service type version
After login
Responsible party role
Service group of Disaster Risk Reduction Knowledge Service System of IKCEST

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