Abstract: From 2017, the key project “Investigation and Assessment of Water Front Resources in the Yangtze River Economic Zone” of science and technology service network program of Chinese Academy of Sciences(STS program) is based on satellite remote sensing, ground survey, standard digitization, model simulation and socio-economic statistics, which has accumulated abundant water front resources data. The platform aims at the integration and collaborative management of observation elements such as water front resources utilization and ecological environment change. This platform assimilates, cleans and standardizes a large number of multi-source heterogeneous data, formulates standards for data processing and compilation, establishes a spatiotemporal database for comprehensive utilization of water front resources, and forms a comprehensive coastal resources management platform with data standardization management and visualization of results display and query as the core.