Research and Application of GIS in Wisdom Forestry Wireless Sensor Networks Node Location Selection

摘要

With the development of wisdom forestry, wireless sensor networks play an increasingly important role. With its powerful ability of space-time information data management, spatial analysis and visualization, GIS technology will provide a scientific and visual geographic information support platform for the application of wireless sensor networks in forest environment. The paper makes use of solar radiation analysis, visibility analysis, and buffer analysis of GIS to help engineers scientifically selecting the sensing node location, and finally develops a 3D wireless sensor networks visualization system based on WebGIS. The system realizes the map display of the space-time information, which is beneficial to manage sensor nodes efficiently.