As part of the "ANR MOBS" project, we are examining the analysis of mobility chains associated whith e-commerce goods. Our objective is to comprehend the initial phase of this mobility chain, specifically the flow of goods from warehouses. Therefore, it is crucial for us to have knowledge of the whereabouts of warehoures exclusively designated for e-commerce. This information will enable us to comprehend the initial phase of mobility chains, encompassing the movement of goods between these warehouses and the end customers. Notably, e-commerce appears to be influenced by distinct location factors compared to others sectors. By utilizing this database, we can conduct the following analyses: 1)Identify the locations of e-commerce warehouses in major metropolitan areas in France. 2 )Track the changes in the locations of these warehouses in relation to overall logistics developments. 3)Investigate the strategies employed by e-commerce players and real estate developers.