mapping and database methods
DESCRIPTION
Mapping and Database Methods. Matt Boeck Story County GIS Coordinator Ray Willis GIS Coordinator, Polk County Assessor’s Office. Representing Ownership in GIS. GIS Shapes. Polygons Parcel Boundaries Assessment Neighborhoods Exemptions (Forest Reserves, etc.) Flood Boundaries Land Use - PowerPoint PPT PresentationTRANSCRIPT
MAPPING AND DATABASE METHODS
Matt BoeckStory County GIS Coordinator
Ray WillisGIS Coordinator, Polk County Assessor’s
Office
Representing Ownership in GIS
GIS Shapes Polygons
Parcel Boundaries Assessment
Neighborhoods Exemptions (Forest
Reserves, etc.) Flood Boundaries Land Use Soils Credits (Homestead,
etc.) TIF Boundaries
Polylines Parcel Boundaries Original Lots Line Adjustments (CSRs)
Points Buildings on Leased Land Spot Adjustments (CSRs) Commercial Inventory Commercial and
Residential Sales Court Cases Residential Inventory –
Points Valuation Appeals – Points
AG Parcel with Spot Adjustments
AG Parcel with Soils and Land Use
Databases Parcel numbering methods
Geo number School district in parcel number Other formats Story County – Map number/parcel number
Database formats DBF Microsoft Access SQL Server
Tie GIS with Real Estate data Table joins SQL spatial views
Pros and Cons
Publication/ Subscription process for Auditor’s Data
Two Key Data Sets used by Assessor’s Office
Parcel_Point and Parcel_Poly
West Grand Towers Condo
West Grand Towers Condo
Condominiums in Story County
Wesley Grand Co-op
Wesley Grand Co-op
Georgetown Townhomes Plat 4
Georgetown Townhomes Plat 4
Quality Control and Assurance Resolve slivers, gaps, and overlaps with
GIS topology tools Acreage comparisons between digital
shapes and database Database comparison checks
GIS CAMA Real Estate System
QUESTIONS?
DISCUSSION?