文档介绍：实****二空间分析(一)资源信息工程*ppt课件实****内容INTHISTUTORIALExercise1:Preparingforanalysis准备分析数据Exercise2:Findingasiteforanewschool寻找适合建设新学校的地点Exercise3:essroutetothenewschoolsiteUsingtheSpatialAnalysttoolsavailablewithESRI®ArcGIS®,,suchashowsteep(多陡)isitatthislocation?orwhatdirectionisthislocationfacing(朝向)?plexspatialquestions,suchaswhereisthebestlocationforanewfacility(设施)?orwhatistheleastcostlypath(成本最低路径)fromAtoB?,accessibleviaanyArcGISDesktopapplication,oryoucanruntoolsfromtheSpatialAnalysttoolbarinArcMap™.Youcanalsocreateyourowncustomtools(modelsorscripts)ime.*ppt课件Tutorialscenario(情景)ThetownofStowe,Vermont(佛蒙特州),USA,hasexperiencedasubstantialincreaseinpopulation(人口稳步增加).Demographicdata(人口统计学数据)urredbecauseoffamilieswithchildrenmovingtotheregion,takingadvantageofthemanyrecreationalfacilities(娱乐设施)(减小现存学校的压力),andasatownplanner(作为城镇规划师),(这个教程向你展示如何使用许多有效的工具)andwillgiveyouasolidbasis(坚实的基础)fromwhichyoucanstarttothinkabouthowtosolveyourownspecificspatialproblems.(在此基础上,你可以开始考虑如何解决你遇到的特定的空间问题)*ppt课件Itisassumedthatyouhaveinstalled(假设你已经安装)ArcGISDesktop(ArcView®,ArcEditor™,orArcInfo®)andtheArcGISSpatialAnalystextensionbeforeyoubeginthistutorial(在开始这个教程之前).TheArcToolboxwindowcanbedocked(停靠)inanyArcGISDesktopapplication,meaningyou(也就是说你)atalog™,ArcScene™,orArcGlobe™.要求你安装ArcGIS的练****数据(TutorialData).thedefaultinstallationpathis(缺省的安装路径)C:\arcgis\ArcTutor\Spatial).Thedatasetswereprovidedcourtesyof(承蒙)(虚构的),andtheoriginaldatahasbeenadaptedfor(已修改,以适应)thetutorial.*ppt课件DatasetDescr