Investor Presentaiton
Hydrological Modeling: Detailed Area Modeling
Drainage infrastructure
scenarios:
• Planned
improvements
• Additional
.
investments
Adaptation to
climate change
Rainfall changes
A1F1 and B1
Expected land cover
changes
Rainfall-runoff
modeling
Sea-level rise
estimates
1-D hydrodynamic
modeling
Subsidence
estimates
DEM
Map showing
waterlogging depths
and duration for each
scenario and at
different probabilities
of occurrence
Detailed Area Modeling: Data
Data
Topography (DEM)
Meteorological information
Drainage infrastructure
Land cover
River stage
River flow
River sections, slopes and
alignments
Population density
Source
IWM, Survey of Bangladesh
BMD and BWDB
Dhaka-WASA
BUET and RAJUK
BWDB
BWDB
IWM
BBS
08/12/2016
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