Akt’n’Map available on the App Store !

After a successful beta test phase of 3 months Akt’n’Map is publicly available on the App Store. You are now able to take better decisions with geographic insights and situational awareness of your business on you preferred Apple device.

IRSN is choosing Weacast to redesign its Meteo Server

After AIRBUS, the French Institute for Radiation Protection and Nuclear Safety (IRSN) is collaborating with KALISIO to work on the next generation meteo server. This server is part of the IRSN’s emergency response system and should deliver various meteorological forecasts (ARPEGE, AROME, GFS…) . The proposed solution will be based on our Weacast solution, just like the AIRBUS X-Wind application.


The C3X platform is a platform software developed by the French Institute for Radioprotection and Nuclear Safety (IRSN) for atmospheric dispersion and consequences (doses) assessment. C3X has been specifically designed for a use in IRSN’s Technical Crisis Center and in particular for the emergency phase management.

As part of major changes to the platform, Kalisio was asked to ensure the evolution of the cartX application. CartX allows to visualize and post-process in a 3D geographical context the results of the various calculations. From a technical point of vew, CartX relies on Open Scene Graph, VTK, GDAL and Qt technologies and interacts with the platfom using a communication bus. Our mission was to refactor cartX to handle the new data model induced by the platfom’s evolutions and the new communication protocol based on AMQP. Our technological background allowed our partner in charge of the maintenance to secure its delivery in time and cost.


We helped Airbus building the Geographical Information system for Flight Test (GIFT): a platform to develop geographical applications involving flight test data. GIFT is a cost-effective, open, extensible and cloud-friendly backbone with bootstrap data based on our Kargo solution. On top of it were developed various business applications like XWind.

Based on our Weacast solution, it helps planning Airbus flight tests by quickly identify airport runways matching specific wind conditions with respect to weather forecast data and planned take-off time.