Lab 12 geodatabase and topology

Geo-database And Topology

Prof. Dr. Sajid Rashid Ahmad

[email protected]

Atiqa Ijaz Khan _ Demonstrator

[email protected]

Step by Step Procedure

• Open Arc Catalogue.

• Create New Folder.

• Go inside the folder, create File/Personal Geo-database.

• Go inside it, create Feature Dataset.

• Go inside it, create Feature class. Or one can Import Feature class.

• Go to Feature Dataset, Right click to open Add Topology.

• Name it, Set rules, See descriptions, Finish, Validate.

• Close Arc Catalogue, & open Arc Map.

• Add the Feature Dataset.

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• Errors will be spotted in Red colors, separately, for:

• Point

• Line

• Polygon (Area)

• Click on them to see the options for corrections like:

• Merge,

• Clip,

• Cut,

• Exception, etc.

• Different options are available for point, line, polygons etc.

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