Supplementary data for: A two-stage decision-support system for floating debris collection in reservoir areas

With support from the Three Gorges Group, the Hydrological Bureau, and the local governments of the relevant counties in Chongqing, our research group conducted fieldwork on the collection points in 2021. During this fieldwork, real-world data and information associated with collection ships and floating debris accumulation areas were collected in Wushan County.
The uploaded data table includes information related to the collection of floating debris in the reservoir area. This includes data on debris accumulation areas (including volume, density, weight, and location), unloading points and depot (including unloading time, unloading costs, and location). This data can be used to support the operation of the proposed model.