Research on spatial decision-making support system for digital agriculture based on web service
Yang Yueying · Jisuanji gongcheng yu sheji · 2008
As the next generation GIS technology,GIS web service is able to effectively cope with several problems of traditional GIS applications,such as difficult to maintain,lacking of good interoperability and hard to integrate with other systems,etc.How to construct a spatial decision-making support system(SDSS) for precision agriculture(PA) based on GIS web service is studied,main components of the system and the decision-making workflows are discussed.As examples,Precision fertilization and precision irrigation are used to explain key technologies of the SDSS construction based on GIS web service.The research result shows that GIS web service is suitable for developing spatial decision-making support system for precision agriculture,and GIS web service based applications has obvious advantages in dealing with problems such as sharing spatial data,software reuse and reducing the cost of system integration.