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1、外文资料GISsoftwareanddatastructures(bilingual)1、Arc/InfoArc/Infoisalong-livedfullfunctionsGISpackagethathasbeenportedtothemicrocomputer,theworkstation,andthemainframe.Arc/Infoisusedtoautomate,manipulate,analyze,anddisplaygeographicdataandincorporateshundredsofsophistic
2、atedtoolsformapautomation,dataconversion,databasemanagement,mapoverlayandspatialanalysis,interactivedisplayandquery,graphicediting,andaddressgeocoding.Thesoftwareincludesarelationaldatabaseinterfaceforintegrationwithcommercialdatabasemanagementsystemsandmacrolanguag
3、efordevelopingcustomizedapplicationscalledAML(ARCMacroLanguage).Arc/Infoisagenericnonapplicationspecificapproachtogeographicinformationsystems,allowingthesoftwaretoaddressvirtuallyanygeographicapplication.Thesoftwarerunsbothonhigherandmicrocomputersandisavailableons
4、everalUnixworkstationsandforWindowsNT.2、ArcViewArcViewisavailableforWindows,Macintosh,andavarietyofUnixplatforms.Itisadesktopsystemforstoring,modifying,querying,analyzing,anddisplayinginformationaboutgeographicspace.Supportforspatialandtabularqueries,“hotlinks”tooth
5、erdesktopapplicationsanddatatypes,businessgraphicfunctionssuchascharting,barandpiecharts,andmapsymbolization,desing,andlayoutcapabilitiesaresupported.Gocodingandaddressmatchingarealsopossible.ArcViewisalsoaproductofESRI,whomakesArc/Info.Thereiscompatibilitybetweenth
6、etwosystems,withArcViewbeingmoreorientedtowardmapdisplaythandatabasemanagement.WhentheArcViewversionIIsoftwarewasintroduced,theoriginalArcViewsoftwarewasplacedintothepublicdomainandisavailableovertheInternet.3、AtlasGISAtlasGISisavailableforbothDOSandasversion3.0forW
7、indows.TheoriginalvendorhasrecentlysoldthesoftwaretoClartas,whichinturnwaspurchasedin1996byESRI.ThisGISletsyoudisplay,edit,andanalyzeinformationfromadatabaseorspreadsheetonamap,andcanturnstatisticsandtabulardataintographicsfordecision-makingandpresentationpurposes.A
8、tlasGIShasadatabasemanagementsystemwithspreadsheet-stylepresentation,mapediting,drawingtools,andreporting.AtlasGISforWindowsincludesfeatur
