ELEVATIONAbuDhabiELEVTION阿布扎比

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1、AD-SDIDATACONTENTSTANDARDELEVATIONVersion1.0May,2009PreparedbyAbuDhabiSystemsandInformationCentre(ADSIC)AbuDhabi,UAEAD-SDIDATACONTENTSTANDARD,Elevation,Version1.0REVISIONHISTORYRevision#ReasonEffectiveDate1OriginalDraftDecember20082RevisedMay2009Page2of49AD-SDIDATACONTENTSTANDARD

2、,Elevation,Version1.0TABLEOFCONTENTS1Introduction....................................................................................................62Scope,purpose,andapplication...................................................................62.1Scope.........................

3、........................................................................................................62.2Purpose.............................................................................................................................62.3Application.........................

4、..............................................................................................63Termsanddefinitions....................................................................................64Symbols,abbreviatedterms,andnotations..........................................

5、......85ContentModel................................................................................................95.1General.............................................................................................................................95.2Point...................

6、.............................................................................................................105.3Grid.................................................................................................................................115.4Contour.....................

7、.....................................................................................................125.5Triangulatedirregularnetwork(TIN)........................................................................135.6Profile.........................................................

8、........................................