Land use/cover remote sensing based on hierarchical information extraction method in a county
分层信息提取法在县域土地 利用/覆被遥感中的应用

It is important to achieve the qualitative and quantitative information of land use/cover in a county(or county-level city)of China with higher precision,which is helpful to enhance eco-environment protection and sustainable development of rural economy.Presently,remote sensing images of the medium and high resolution are mostly used to monitor the changes of land use/cover in a county.To make better use of remote sensing technology in monitoring land use change,it is necessary to improve the automatization...