The Lys-Yser Establishment Is Currently Working On The Preliminary Study Program (Pep) Of The Next Lys Flood Prevention Action Program (Papi) 4, Which Mainly Focuses On A Flood Risk Prevention Approach. Numerous Awareness-Raising Actions And Studies Will Be Carried Out Until The End Of This Program, In December 2027, Before Giving Way To Papi 4. The Lys-Yser Establishment Wishes To Develop Its Flood Risk Awareness Tools By Varying The Animation Methods. The Acquisition Of An Interactive Model Representing The Physical Characteristics Of The Lys Watershed Will Make It Possible To Illustrate In A Realistic And Immersive Manner The Problems Of The Territory In Terms Of Flooding. The Objective Of This Action Is To Raise Awareness Among All Types Of Public About The Issues Of Land Use, Land Use Planning, Runoff, Flooding And Pollution Of Waterways. In Addition To Awareness Campaigns, The Model Will Be Used During Events, Field Visits, Public Meetings, Etc.