OutThink the Rain!
HD Rain
Tell Me More


Monitor and forecast


In many places around the globe, flooding is something we are not able to anticipate. But, it is something that we only respond to once it has already occurred. This is not due to a lack of scientific understanding, but to a lack of easily-available and relevant data.
Our goal at HD Rain is to offer solutions to monitor and forecast rainfall events. Based on an innovative system, we are able to make rainfall measurements over an area with a resolution of 100 meters by the minute.


Helping you to manage rainfalls

Early Warning Service

Powered with HD Rain data, we propose Weather Alerts in case of heavy rain or flash flood events. We will notify you and your users, instantly on their mobile devices, 1 to 2 hours in advance in case of a dangerous event coming.

Water Resource Management

With very accurate dataset, we deliver a water resource management tool for agriculture and logistics around farms. We will help you in your decision-making process for irrigation, sow, harvest and picking.


Use opportune satellite emissions

Based on an innovative system, we are able to make rainfall measurements over an area with a spatial resolution of 100 meters and 1 minute time step. The technology was first experimented in LATMOS (CNRS, France) and is currently deployed over Toulouse.


100 times more accurate in spatial dimension than traditional solution


100 times more accurate in time than traditional solution


100 times more cost effective than traditional solution

Our Amazing Team

Ruben Hallali


François Mercier


Duminda Ratnayake

Electronic Lead Architect

Irène Aurenote



Planned covered cities

  • Toulouse

    End of 2017

    Our first system is currently deployed over the city of Toulouse (France). Stay tuned for more information when the system will be operational (T1 2018)

  • Paris

    T2 2018

  • Abidjan

    Beginning of 2019

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For more infos, pricing or forecasts.