Photographic LiDAR aerial survey aiming to develop a hydrologic model for the ‘Regional Climate Change Adaptation Plan’ of the Paraná Delta framed within the ARG19003 Project: National Climate Change Adaptation Plan. During planning and execution, the study area covered 451,666 Ha. Data collected during this survey has been processed to generate key products, including a Digital Terrain Model (DTM), a vector file containing detailed information of existing elements throughout the entire project, and a photographic mosaic. These products provide a comprehensive and detailed terrain representation and relevant geographical elements, ensuring the development and analysis of the hydrological for the ‘Regional Climate Change Adaptation Plan’.