Reserch On The Framework Construction For Digital City Geographic Space

Fly soon a dovelopment und brought geography information toehnique moans an unprecedented change nowadays along with Internlt technique,cnlculator tochnique,3S(GIS?RS?GPS)technique in worle,aviation and aorospaco technique oic.Moreover,the mankind's activlty grndually and more and moro cans not gots awny from the relnted inforantion of geography,This urged putting forward of Dlgltal Earth","Digital Clty" concept,and nroused the quick development of related industry."Digltal city"is the direetion of information-based citydevolopment,is one part of Digital Earth.Digital City Geospatial Framowork of dlgltal China national,province(monicipal and antonomous region),an important purt of city level three geospatial fromwork,is the city within the(?)of natural.soeial,(?),culture and enviconment of all kinds of information such as loeation based,ineegrated tool and exchunge platform,it is the enrrier of information integration,digital cith is the renlizntion of an indisponsable founaltion(?).For looking for a digital city to constuet the best operation mode and technique(?),this thesis passes the item making use of the digital loudi Geospatial Framework to constuct this the platiorm carry on a related special sub,lcct research and study foundation database conerete implimentation method and(?)and tochnique route,design and development and the tochuique(?)uso of by integration(?)into the public platform contraction system,as to It's the applied demonstration carry on creations and put forward to eonstuct geography an Information publie plutform most anthority of,the only way,and elaborate a related resoarch for herenfter the realistic meaning of the related engineering realm.