Although a land-cover database is very important to national land use including urban planning and land-use management,it is very laborious and time-consuming to build through digitization of paper land-use maps(1:100...Although a land-cover database is very important to national land use including urban planning and land-use management,it is very laborious and time-consuming to build through digitization of paper land-use maps(1:10000)and data input by hand.Here we propose a new,high-level,automatic technique to build a land-use database,which has proved useful and practical in building a land-use database of Baotou City.展开更多
基金supported by the National Natural Science Foundation of China(Grant No.40471090)the Education Committee Foundation of Beijing(Grant No.KM200510028013)the Science Innovation Group of Beijing.
文摘Although a land-cover database is very important to national land use including urban planning and land-use management,it is very laborious and time-consuming to build through digitization of paper land-use maps(1:10000)and data input by hand.Here we propose a new,high-level,automatic technique to build a land-use database,which has proved useful and practical in building a land-use database of Baotou City.
