Research on Real-time Geographic Information System in the Environment of Satellite Coupled Sensor Network
Based on the purpose of solving the problem of low spatial and temporal information efficiency of geospatial information service and lack of observation sharing integrated services,GIS technology and sensor network technology are selected as research tools,and the research of real-time geographic information system under the environment of satellite coupled sensor network is proposed.By analyzing the satellite-coupled sensor network environment,judge the reliability of the real-time dynamic network geographic information system under this environment,and use the algorithm to run the observation process to realize the complementary operation of the satellite dynamic geographic module and the sensor network module.The system test results show that this system can be used as a geographic information observation tool in order to satisfy the dynamic observation of geographic information with strong real-time performance.
satellite coupled sensor networkgeographic information systemreal-time
NETL
NSTL
万方数据
