关键词: 指挥系统, 3DGIS, 3D雷达, 3S技术

Abstract: :Based on the technology of 3D geographic information system (GIS) and mobile internet, Fujian artificial weather modification command system (B/S, 2D and 3D integrated) was designed to satisfy the “five-stage business”, which was universal at the provincial-municipal-county level. Intensive database and function flow of the whole province were also established. By using multi-source meteorological observation data, the system could mainly identify target-cloud automatically for early warning of operation point conditions. Dynamic artificial weather modification operation of the whole province and real-time navigation were visually displayed, and real-time decision-making command and efficient communication between the command center and  operating points were realized. Operation parameters were automatically designed and 3D simulated to test and revise by the combined use of layer overlap analysis technique, automatically identified safe area information of operation point, 3D radar-based data inversion and extrapolation technology, which was based on 3D GIS platform and 3D visualization technique. Also, information of weather modification operation was in the position to be reported and audited normatively and rapidly by means of App automatically gathering relevant data. The system had friendly interface and strong interaction, which effectively improved the ability of artificial weather modification command and the level of scientific decision-making.

Key words:  , command system, 3D GIS, 3D radar, 3S technology