Research on the Application of GIS Technology in River Pollution Control
GIS(Geographic Information System)is an information technology system based on geographic location data,which can collect,manage,analyze and display various geographic features and phenomena.With the continuous development of science and technology,GIS technology plays an increasingly important role in environmental protection and natural resource management.By integrating large amounts of spatial and non-spatial data,GIS is able to provide spatially relevant information and support decision-making and problem solving.