9C – COOPERATIVE DATA SHARING: ASSEMBLING A STATE-WIDE COUNTY PUBLIC LAYER
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9C – COOPERATIVE DATA SHARING: ASSEMBLING A STATE-WIDE COUNTY PUBLIC LAYER

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Ann Runyard, Wisconsin Department of Natural Resources ...

Ann Runyard, Wisconsin Department of Natural Resources
In order to facilitate the location of public access to all open public lands within the state of Wisconsin, GIS staff at
WDNR will attempt to assemble a complete and accurate public lands coverage that will include federal, state and
county open recreation land. Presentation will highlight the County Parks acquisition process from database inception to
the actual request for data with all the pitfalls and successes associated with the project.

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9C – COOPERATIVE DATA SHARING: ASSEMBLING A STATE-WIDE COUNTY PUBLIC LAYER 9C – COOPERATIVE DATA SHARING: ASSEMBLING A STATE-WIDE COUNTY PUBLIC LAYER Presentation Transcript

  • Cooperative Data Sharing: Assembling a State-Wide County Park Layer Ann Runyard WI DNR Cartographer/GIS Specialist Bureau of Facilities and Lands John Laedlein WI DNR GIS Data Administrator Bureau of Technology Services
  • Current Situation
    • DNR Managed Land Web Map
      • Recreational Opportunities—Boat Access, Parking Areas & Trout Streams
      • Open Public Lands Layer
        • State Natural Areas
        • National Forests & Parks
        • Leased Hunting Lands
        • County & Local Parks
  •  
  • StreetMap--Bad Data
      • StreetMap— datasets built from TeleAtlas North America base map data.
      • County & Local Park boundaries are rife with errors and have been removed the layer from DNR Managed Land web map
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  • Product and Intent
    • Product—State-wide County Park spatial database with activity attributes with parcel geometry provided by counties
    • Intent—
      • Provide mechanism for creation, maintenance and update of County Parks database
      • Redistribution of dataset to participants
      • Visit roadblocks that may occur in assembling a state-wide tax parcel dataset
  • What is DNR Requesting?
    • Parcel Geometry
    • Public Land Attributes
      • County Name
      • Property Name
      • Property Type
      • Activity (Up to five fields)
      • Web Page URL (if available)
  • Whole Tax Parcel Dataset
    • Review metadata to select county public lands
    • Extract/export county public lands to new feature class
    • Data load in ArcCatalog
  • Data Load in ArcCatalog DNR County Park Geodatabase Eau Claire County Database
  • County Parks Data Input Options
    • Segregated County Parks Dataset
    • Legal Descriptions for County Parks
    • Property Outline for Parks on Plat Map Scan
    • Links for County Map & Parks Websites
    • Direct Entry into DNR County Parks Database
    • Complete Tax Parcel Database
  • County Parks Data Input Options
    • Segregated County Parks Dataset
      • Load or Import Data into DNR County Parks Geodatabase
      • Populate “Activities” Attributes
      • Populate “County Park URL” Attribute
      • Populate “Comments” Attribute
  • Example: Segregated County Parks Dataset
  • Example: Segregated County Parks Dataset
    • Input Data Structure
    Example: Segregated County Parks Dataset DNR County Parks Data Structure Sample Input Data Sample DNR County Parks Data
  • Example: Use of URL Data in County Parks Dataset
    • Legal Descriptions for County Parks
      • COGO digitize into DNR County Park database
      • Populate “activities” attributes
    • Property Outline for Parks on Plat Map Scan
      • Georectify & digitize into DNR County Parks db
      • Populate “activities” attributes
    County Parks Data Input Options - continued
    • County Map & Parks Websites
      • Stream data from County web map, or
      • Digitize into DNR County Park geodatabase
    County Parks Data Input Options - continued
    • Receive Complete County Tax Parcel Database
      • Extract County Parks data
      • Load or import data into DNR County Park DB
      • Populate “activities” attributes
    County Parks Data Input Options - continued
  • Database Management & Updates
    • DNR County Park DB management & maintenance shared between two bureaus
    • Data stored in DNR’s ArcSDE/Oracle DB
    • Data referenced to WTM83, NAD83(1991)
    • Frequency of update ~6 months, or TBD
    • Post current version to DNR Public FTP site:
      • ftp://dnrftp01.wi.gov/geodata
  • Project Discussion Topics
    • Benefits of accurate statewide County Parks data
      • Enables public viewing of County Parks in relation to State & Federal Public Lands
      • Promotes public awareness of broad range of recreational opportunities
      • Helps citizens plan vacations or other visits
    • Potential outgrowths of County Parks project
      • Include other County or Municipal public “Open Lands” : Community Parks, School Forests, etc.
      • Include Environmental Corridors, Natural Resource Areas, Land Use, etc.
      • Possible relationship with statewide Tax Parcel database initiative
        • Gain awareness of diversity of County Tax Parcel coding of Public/Open Lands
        • Gain experience in addressing parcel data standardization issues
    Project Discussion Topics - continued
  • Other Questions?
    • Thank you for your interest in the Statewide County Parks data compilation project!
    Ann Runyard WI DNR Cartographer/GIS Specialist Bureau of Facilities and Lands John Laedlein WI DNR GIS Data Administrator Bureau of Technology Services