Dr. Satish K. Regonda

Products

Products and tools from the group that puts rainfall and flood information in the hands of the people who need it: a citizen reporting app, analytics for rainfall and river data, and apps for forecasters and researchers.

5 tools 1 in the app stores 3 in R and Shiny All free to use

An illustration of software in use: a desktop screen, a phone and a tablet surrounded by charts, files and the small marks of an interface.
The SnapFlood home screen on a phone. A heading reads Flood Documentation, Snap the Flood, over an illustration of rain falling on a flooded street, with Google Play and App Store buttons below it.
SnapFlood on the web, September 2026.

SnapFlood

Mobile appLive100+ installs

Photograph a flooded street, upload it with a location, and it joins an archive of where water actually stood — in any city on earth. It began as the VarshaMitra campaign in 2023 and became an app.

Google PlayApp StoreOn the web How it works

The VarshaAnalytics interface stepping through an extraction: a shapefile for Greater Hyderabad is opened, the region is confirmed on a map, IMD rainfall is downloaded for it, and an analytics dashboard opens.
VarshaAnalytics, extracting IMD rainfall for the GHMC boundary.

VarshaAnalytics

Web appIn development

Extract, analyse and visualise rainfall data for any period and any region in India.

Not yet public

Tools in R and Shiny

The working end of three projects, published so the method can be tried rather than only read about.

  • Hydro-EMOS

    Diagnostics and statistical post-processing for streamflow forecasts — the ensemble methods from the NOAA years, in a browser.

    Open Hydro-EMOS

  • Extreme Climate Analysis

    Climate extremes for the Serayu and Krishna river basins, from the Asia-Pacific Network project with Jenderal Soedirman University in Java. Code by T. S. S. S. Prasad.

    Open the tool

  • Poverty Visualisation

    Visualising and analysing poverty indicators alongside water and consumption data.

    Open the tool