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FreeUN OrganizationBangladesh, Asia

Bangladesh Rivers (Watercourses) - HDX

Humanitarian Data Exchange dataset of Bangladesh river/watercourse line features (OpenStreetMap-derived, regularly refreshed) usable for hydrology, flood mapping and basin GIS work. Downloadable as geospatial files.

data.humdata.org

At a glance

Region
Bangladesh (Asia)
Coverage
Bangladesh (national)
Access
Free
Category
UN Organization
Last updated
2025

What's inside

  • Rivers
  • Geospatial

What you can do with it

Typical work that data of this type supports.

  1. 01

    Design flows

    Estimate 1-in-50 and 1-in-100 year floods for bridges, culverts and spillways.

  2. 02

    Low flows

    Set environmental flows and check what is left in the river in a dry year.

  3. 03

    Hazard maps

    Map flood-prone areas and who and what is exposed.

Where AI adds value

Ideas for machine learning and AI agents built on this kind of data.

  1. 01

    Flow forecasting

    Train LSTM-style models on past records to forecast river levels and flow days ahead.

  2. 02

    Ungauged basins

    Combine with catchment data to estimate flow where there is no gauge.

  3. 03

    Flood extent from SAR

    Segment flooded areas in radar imagery, even through cloud.

Machine access and documentation

Open API

HDX CKAN API; downloadable vector files

Licence: Open data

Listed in our registry of open water APIs, which WaterDataGPT can query live.

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