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Pima County's Parcel Fabric Development

Pima County's Parcel Fabric Development
File Size:
9.15 MB

This presentation will go into details about the CAD data and how the County is migrating its parcel level CAD data, PLSS section lines, and section corner control into a Parcel Fabric Geodatabase using the Local Government Data Model. Which will serve as the foundation for improving Parcel Fabrics position and spatial accuracy over time through self-healing methods using GPS positioning and Parcel Fabric adjustments rules based on Least Square Methods. This presentation will cover automation of the migration process, using CAD, SQL, Python scripts and models, quality control topology rules, GIS section corner creation, GPS Parcel Fabric control points, and Parcel Fabric adjustments.

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