The development of GIS information system of crop distribution and supporting services for farmers is
conducive to the exchange of information before farmers' production, the more rational use of land resources and
arrangements for production, to provide basis for the growth of income. In this paper, based on the survey results of
farmers' needs, the GIS system of crop distribution and supporting services for farmers was designed and developed.
The system included human-computer interaction layer, data layer, functional layer and presentation layer, could assist
farmers to find their own block points through names, coordinates, as well as the distribution information of other
farmers who planted similar crops. |