Application Research on Longnan Water Resources Management Based on GIS and RS

Spatial-temporal distribution of Longnan water resources was uneven.In order to strengthen the management of water resources,improve the effective utilization of water resources,and protect sustainable utilization of water resources,especially for sustainable development,GIS and remote sensing of these new high technology tools are applied in the management of water resources of Longnan,which provide new ideas for the management of water resources in this area.It has certain reference significance to solve the increasingly serious contradiction between supply and demand of water resources.