Analysis on GIS and prediction of dynamic change of land use:taking Gao-xin district in Jiaozuo for an example

Abstract：Taking land-use status map of Gao-xin district in Jiaozuo as data source, by processing land-use status maps of research area in the selected period and with functions of GIS such as data-editing and spatial analysis, the land-use change data in the period can be attained.Based on the data above, the model of land measurement and calculation can be used to analyze the status and the dynamic change of land use in research area, grey model and least square method can be respectively used to predict the developmental trend of research area so as to achieve grasping the law of land-use change of research area in all-around way.The conclusion can provide rational and effective land use of research area with the technical support for decision, which can promote the continual development of land use and fasten the advancement of urbanized construction of the research area.

Keyword：GIS;land use;dynamic change;predict model;