use topological editing - gis courses€¦ · editing: digtzing refresher, basic editing, snapping,...
Post on 10-Aug-2020
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Use Topological Editing
• Create the topology and empty layers using ArcCatalog
• Digitize using editing and advanced editing tools
• Fix topology on shared edge/point features using topological editing
On course webpages Video Resources
Turn on Toolbars for Editor Advanced Editor Topology
Use Transparency While Digitizing!- Right click on layer in TOC, - Properties - Display tab - Set transparent level
You can see edges better with transparent layers
Don’t Digitize the Same Edge Twice!
Use Auto Complete Polygon in the Create Features Panel
Don’t Digitize the Same Edge Twice!
Or digitize a “containing” polygon and use select/clip/discard in the Editor toolbar (see videos for details)
Use Editor and Advanced Editing Tools for Initial Digitizing
Then Use Topological Editing Tools to Clean Up
• Validate topology (extent, or specified area) • View error table • Topological Edit Tool to fix edges
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