Research And Establishment Of Farmland Information Aided Decision System Based On Mobile GIS

As a big agricultural country,China's agricultural development is inextricably linked with national stability and economic development.At present,China's economy has entered a new normal,facing emerging issues and new demands,continuously advancing the informationization process,and promoting innovation in agricultural science and technology so as to promote the scientific development of agriculture.In recent years,with the advancement of the agricultural informationization process,there are more and more information data and need to be managed in a unified way;the majority of agricultural producers often have access to farmland information is too cumbersome and is not conducive to agricultural production.In response to these problems,this article is moving.Under the background of popularization of terminals,based on information technology and aided decision-making as the main purpose,a farmland information aided decision system based on mobile GIS was designed.The following are the main research contents of this article:1.Firstly,the research background of farmland information aided decision-making system based on mobile GIS is described,and the research status of farmland information at home and abroad is summarized.2.Research and analysis of key development technologies of farmland information aided decision-making system based on mobile GIS:spatial interpolation technology,database technology,spatial positioning technology,spatial inquiry technology,etc.3.build a system data layer,design a geodatabase based on Geodatabase and ArcSDE technology,put all kinds of data into the database for unified management,making post-data update convenient;build system application layer,using REST server and GIS server provided by ArcGIS Server,improve the performance of distributed computing,user-friendly.4.The system builds a geographic database based on mobile GIS,uses ArcGIS API for JavaScript technology and LBS services,and designs and implements a farmland information aided decision system based on local fertilization models.The design and implementation of this system is conducive to the management and sharing of farmland information data,facilitates the access of farmers to agricultural land,provides convenient scientific fertilization guidance,and is conducive to reasonable production planning and scientific decision-making.The use of technologies such as GIS,LBS services,and ArcGIS API for JavaScript has some implications for the informationization of other industries.