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Das Arc/Info-Kommando '''Generate''' ermöglicht die Erzeugung von Punkten, Linien oder Flächen über Koordinaten. Sinnvoller weise können hier auch Koordinatendateien übergeben werden. Dadurch ist es möglich, Fremddaten auf minimaler Basis der Koordinaten auszutauschen. Neben den Koordinaten kann ein nummerischer Identifikator mitgegeben werden, welcher anschließend als '''CoverName-ID''' erscheint.<br>
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{{Infobox_Format|
Export von Geometriedaten ist mittels UNGENERATE möglich. Für die externe Zuordnung von [[Sachdaten]] sollte hier zuvor auf die Eindeutigkeit der ID geachtet werden.<br>
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Name= Arc Generate Format
Ein Gitternetz lässt sich im Generate über das Subkommando FISHNET erzeugen.
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|Bezeichnung= Generate
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|Erweiterung= <!--  -->
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|Struktur= Vektor
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|Format= plain text format
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|Topologie= <!--  -->
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|Sachdaten= <!--  -->
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|Standard= <!--  -->
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|Organisation= ESRI 
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}}
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=English=
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'''Arc GENERATE''' is a very simple plain text format for spatial data: points, lines, polygons, and text annotations. It is used by the GENERATE tool in ESRI's [[Arc/INFO]] software.  
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* Points GENERATE files for points represent each point with its id, x and y coordinate on one line having the form: ,, The id is any numeric value; it need not be unique within the file. The last line in the file consists of the string "END". Example: 101,3.45,2.28 102,3.90,1.85 103,4.01,1.53 END
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* Lines GENERATE files for lines represent each spatial line as a series of text lines having the form:  ,  ,  ... ,  END The id is any numeric value; it need not be unique within the file. Every spatial line is terminated with a text line consisting of just the string "END". The entire file is also terminated with a line consisting of just the string "END". Example: 201 3.54,2.28 3.90,1.85 4.01,1.53 END 202 5.22,7.08 4.87,7.59 END END
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* Polygons GENERATE files for polygon features are the same as GENERATE files for lines, except that the last point of each line must equal the first point of the line. * Branches and Holes? Can GENERATE files represent lines with branches? Can GENERATE files represent polygons with holes? * Notes There are other GENERATE file types. They may also represent 3D features by adding a z coordinate.
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=Weblinks=
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* http://support.esri.com/
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[[Kategorie:ESRI]]

Aktuelle Version vom 11. März 2006, 00:46 Uhr

Arc Generate Format
Bezeichnung: Generate
Erweiterung: .
Struktur: Vektor
Format: plain text format
Topologie:
Sachdaten:
Standard:
Organisation: ESRI


English

Arc GENERATE is a very simple plain text format for spatial data: points, lines, polygons, and text annotations. It is used by the GENERATE tool in ESRI's Arc/INFO software.

  • Points GENERATE files for points represent each point with its id, x and y coordinate on one line having the form: ,, The id is any numeric value; it need not be unique within the file. The last line in the file consists of the string "END". Example: 101,3.45,2.28 102,3.90,1.85 103,4.01,1.53 END
  • Lines GENERATE files for lines represent each spatial line as a series of text lines having the form: , , ... , END The id is any numeric value; it need not be unique within the file. Every spatial line is terminated with a text line consisting of just the string "END". The entire file is also terminated with a line consisting of just the string "END". Example: 201 3.54,2.28 3.90,1.85 4.01,1.53 END 202 5.22,7.08 4.87,7.59 END END
  • Polygons GENERATE files for polygon features are the same as GENERATE files for lines, except that the last point of each line must equal the first point of the line. * Branches and Holes? Can GENERATE files represent lines with branches? Can GENERATE files represent polygons with holes? * Notes There are other GENERATE file types. They may also represent 3D features by adding a z coordinate.

Weblinks