# The Construction of a Digital Agricultural GIS Application Suite
## 3 Result and Discussion
### Construction of Digital Agricultural GIS Application System  
To evaluate the application suite's capacity for rapidly constructing an application system, this study develops an application for a digital agricultural GIS by leveraging the suite's integrated functionalities. The application system offers a comprehensive and multi-dimensional display of regional digital agricultural data, providing management and comprehensive analytical services for digital agricultural spatial data and serving as a reference for decision-making support. As depicted in Figure 7, the system consists of six primary application modules. The main functions of each module and the relationship between their components are described as follows: (i) The agricultural regional information module, which has the function of a digital agricultural regional overview information display, is realized by the combination of a regional overview component and regional location component. (ii) The agricultural data management module, with digital agricultural industry data access and management functions, is implemented by the agricultural data management component. (iii) The agricultural object management module, with the function of adding, deleting, querying, and modifying digital agricultural objects, is realized by the agricultural object management component. (iv) The agricultural business analysis module, with the digital agricultural comprehensive intelligent analysis function, by a combination of the agricultural statistical analysis and agricultural spatial analysis components, is designed for in-depth statistical and spatial analyses of the core data of agricultural production. The statistics of different crop yields and planting areas and the spatial analysis of planting areas and cultivated lands are necessary. (v) The agricultural thematic map module, with the digital agricultural thematic map generation function, is realized by the agricultural thematic map component. (vi) The agricultural decision support module is composed of the agricultural policy analysis component and the planting suitability evaluation component. It features the digital agriculture policy analysis and presentation functions, including decision making for three types of policies, agricultural policy insurance, special agricultural funds, and agricultural facility construction. For example, it can automatically calculate premiums and compensation amounts based on the selected crop type and insurance type. Additionally, the planting suitability evaluation component can analyze the growing conditions of various crops to provide a basis for the formulation and implementation of  
Figure 7: The modules of the digital agricultural GIS application system. agricultural policies. Page switching between each module is realized by the combination of the page routing container component and title routing menu component. The routing and navigation of the digital agricultural GIS application system is realized by the header routing menu component and page routing container component. The header routing menu component contains a navigation bar and a routing configuration form, which are used to navigate the system page and define the routing format of the page. The page routing container component is used to display component pages and configure route names. The routing relationship of pages and components in the digital agricultural GIS application system is shown in Figure 8.  
The routing format's \"page container name\" is determined through the header routing menu component. The route name of the page routing container's \"page container name\" is configured according to the route format determined by the title routing menu component, and the route name of the page of each function module's \"page name\" is configured according to the route format determined by the title routing menu component.