Intermediate-ArcGIS-Desktop
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This document introduces Kenneth Weismuller and Jordan Carmona as the ArcGIS Nerd Fighters. They will cover advanced editing tools in ArcGIS, building and editing topologies, and using the field and geometry calculators. Attendees are invited to join them in a demonstration lab to get hands-on experience applying these tools and techniques to build a sample subdivision and collect homeowner association fees.
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Intermediate-ArcGIS-Desktop
- 1. your nerdfighters: Kenneth Weismuller & Jordan Carmona
- 2. Your ArcGIS Nerd Fighters Kenneth Weismuller GIS Manager 7 years of experience BS from Stephen F Austin University Started GIS by doing GPS work for oil and gas During school worked for the City of Nacogdoches GPS/GIS Tech Started at BIS in 2012 as a GIS Tech I Jordan Carmona GIS Technician II 2 years of experience 2 BA from UNT in History and Political Science Started at BIS in 2014 as a GIS Tech I
- 3. Class Line Up More editing tools Common tools used in production level editing Selection queries Why it’s useful Simple selections Applied uses Topology Overview Errors Why it’s important Building a topology Field calculator Why it’s useful Simple calculations Geometry calculator
- 4. More Editing Tools Planarize Tool Traverse Tool Fillet Tool Proportion Tool Extend Tool Copy Parallel Tool
- 5. Proportion Tool Part of the COGO Toolbar Splits a line feature according to distance calls Difference in lengths are proportioned
- 6. Extend Tool Part of the Advanced Editing Toolbar Select the line feature that you want to extend to Click the line feature that you want extended
- 7. Copy Parallel Tool Part of the Editor Toolbar Copies selected line features at the specified distance Useful for road rights of way, and creating lots
- 8. Fillet Tool Part of the Advanced Editing Toolbar Creates an arc that is tangent to two line features Useful for creating curves without having curve data
- 9. Planarize Lines Tool Part of the Topology Toolbar Splits line features where they intersect Removes overlapping line segments 27 19
- 10. Traverse Tool Part of the COGO Toolbar Creates features segment by segment using COGO calls Can create straight or curved lines
- 12. Normal Speed
- 13. Topology Topology overview Topology errors and what they mean Why is topology important Building a topology
- 14. Topology Overview Rules for how geometries can interact with each other In ArcCatalog, topologies look like this:
- 15. Finding Topology Errors Validate topology in specified area tool Validate topology in current extent tool Validate topology tool
- 16. Fixing Topology Errors Fix topology error tool Error inspector tool
- 17. Why is Topology Important? Guarantees all layers are lining up correctly Removes overlap, underlap, stacking, and dangles Improves ArcMap performance
- 18. Building a Topology Guarantees all layers are lining up correctly Removes overlap, underlap, stacking, and dangles Improves ArcMap performance
- 19. Selection Queries Why they’re useful Simple selections Applied uses
- 20. Why it’s Useful ArcMap is a database visualizer ArcMap allows database records to be searched using SQL commands Large databases are hard to search through manually SQL = Structured Query Language
- 22. Applied Uses Analysis Finding needles in haystacks The above statement will only select accounts that: 1. have more than 100 acres, 2. have improvements valued at less than $250,000, 3. are located within the physical bounds of Graham ISD.
- 23. Field Calculator Why it’s useful Simple calculations Geometry calculator
- 24. Why it’s Useful Can edit an SDE outside of editor mode Edit multiple records at once Combine records to reduce number of fields
- 25. Simple Calculations Dataset with R Numbers Need to convert to only numbers
- 27. Summary You are ready to nerd out to: Some advanced editing tools Topology creation and editing Field and geometry calculators Ready to nerd further? Check out our demonstration lab! Nerd your way through all of our class material
- 28. Would You Like to Know More? Come join us in the lab! Build your own subdivision! Collect HOA Fees!
- 29. Questions? Kenneth Weismuller Jordan Carmona kweismuller@bisconsultants.com jcarmona@bisconsultants.com
- 30. Thank you for joining us! We hope to see you in the lab!