Dynamic Change of Land Use in Fengdu County

This article is based on Fengdu county land use data from 2009 to 2012, using the land use dynamic model analysis methods, such as from the population structure and regional characteristics analysis Fengdu county land use dynamic change characteristics and causes of time; GIS technical analysis, the transfer matrix method is used to study the dynamic change process of the land use and various land use type of mutual transformation between source and destination. The results show that the Fengdu county land use type is given priority to with forest land, cultivated land, during the study period, cultivated land, forest land, garden land and unused land showed a trend of decline, and urban and rural construction land, land for traffic and water conservancy and other agricultural land was bigger, forest land, cultivated land to urban and rural construction land, cultivated land to land for traffic and water conservancy is the main type of land use conversion. 2012 land utilization comprehensive index was 245.34, indicating Fengdu county land use degree was higher. Significant regional differences is in land use in country towns.