Design and Implementation of Farmland Analysis and Evaluation Decision-making System
Chengshen Ruan · ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS · 2011
Aiming at the deficiencies in to resource information sharing and the establishment of decision-making model of analysis and evaluation of farmland in the current farmland analysis and evaluation decision-making system a farmland analysis and evaluation decision-making system is needed to solve these problems.This paper edals with integration of multi-source data,component technology,the application of C/S and B/S structure and visualization based on Oracle,WebGIS,Xtree,FushionCharts,Fckeditor,Skyline,JSP and other key technologies.The architecture for the farmland analysis and evaluation decision-making system,the database and the modules for detailed functions were designed,using ArcIMS advanced development technology.The application of the system was demonstrated by taking the block analysis sub-module as an example.This implemented a centralized and efficient data management,decision support,visual effects and interfaces including dynamic legend visualization,remote sensing image,three-dimensional virtual display of flight and picture,video,brief introduction management.The system provides information and technological support for the information of farmland resources and scientific decision-making in the government departments of Beijing City.