The Application Of GPS, GIS In Small Grassland Produce And Resources Management

The purpose that applying GPS and GIS to the grassland produce and resources management is to improve the level of grassland production and resources management. In this article, using the DGPS technology to collect the grassland resources data and soil resources data, and DGPS technology provides both sides data with accurate space location. By using GIS technology, the space database is set up, in which the relevant resources are stored. Using VB and GIS Mapobjects, information management system of grassland resources is built, the searching and statistic functions of space database and output of maps are realized. Using GIS space inserting method ,the system realized the output of space different state distribution maps of grassland resources. According to these maps, this artic analyses distribution correlation between grass yield soil elements. Using poly-statistics, this article also makes the correlate analysis and returned analysis of collected data. According to analysis results, this article puts forward some measures of production and management to improve the grassland yield. This article applies GPS and GIS to the grassland production and resources management and explores a scientific method of improving the grassland productivity level.