DESIGN AND IMPLEMENTATION OF A MODEL AND 3S-BASED DIGITAL RICE FARMING SYSTEM

摘要

The purpose of this paper was to integrate and use these advantages of 3S (GIS, RS, GPS ) technologies, rice growth simulation model and rice management knowledge model, research the method and applying mode of precise farming technologies adapted to Chinese circumstance. So, by using the theory of software development methodology, on the basis of rice growth simulation model, rice management knowledge model and 3S technologies,the digital rice farming system was developed through ASP. NET and C # language. Based on the data of variety, climate, soil and farming condition, the system realized the functions as rice farming zoning, cultivated plan, growth simulate forecast and real-time regulation. The system has offered a digital and scientific decision support for farmers,agronomists and researchers.