Design And Implementation Of Real-time Monitoring And Early Warning System Based On GIS For Mangrove Chilling Injury

Mangroves are higher productive wetland ecosystems in tropical and subtropical regions who are important for the maintenance of biodiversity and protection of wetlands.However,in recent years,frequent extreme weather and disasters,especially the Chilling injury caused serious injury and loss for mangrove wetland ecosystem.More mangroves found in tropical and subtropical regions.With increasing latitude the mangroves reducing,while the height is lower,we can see,the temperature is a restriction for the growth of mangroves.In this paper we determined the technical route and made a feature design on the requirements of Neilingding Futian Nature Reserve in Shenzhen,Guangdong Province.We made a rank division for the mangrove chilling injury and got the decision index and decision method by assessing Chilling injury of mangrove in Neilingding Futian Nature Reserve in Shenzhen,Guangdong Province.In this paper,we established of meteorological database,using a fixed meteorological station meteorological to collecte the data and using GPRS wireless transmission technology for data transmission.Taking advantage of GIS tools to analyze meteorological data interpolation and calculate Chilling injury determination index,combined with small class of mangrove resource data we made a rank division for Chilling injury.Based on the above principles,we made a secondary development using ArcGIS Engine 10.1 to realize the display,store,editing,querying functions of the digital resources of Futian nature reserve and make Futian Nature Reserve fixed meteorological station meteorological data transmission,analysis,storage,querying and other functions come true.We can use meteorological data to calculate Chilling injury determination index and make a rank division for Chilling injury.Mangrove Chilling injury real-time monitoring and warning system established in this paper has a practical,innovative and user-friendly interface.It is simple and convenient,making an assistant for Futian Mangrove Nature Reserve of Chilling injury management and mangrove wetlands restoration work and provideing a convenient for wetland management of protected areas.