WLIA Standards

Modern Standards

File Geodatabase with Address Point and Street Centerline Structure

Address Points

1. Data Standard (WLIA_Address_Point_Data_Standard_2020.xlsx)
2. Expanded Documentation
   (WLIA_Address_Point_Standard_Expanded_Documentation.pdf)
   1. Appendix A: Domains (Appendix_A_WLIA_Address_Point_Domains.xlsx)
   2. Appendix B: Comparison to NENA
      (Appendix_B_WLIA_Address_Point_NENA_Comparison.xlsx)

Street Centerline

1. Data Standard (WLIA_Street_Centerline_Data_Standard_2020.xlsx)
2. Expanded Documentation
   (WLIA_Street_Centerline_Standard_Expanded_Documentation.pdf)
   1. Appendix A: Domains (Appendix_A_WLIA_Street_Centerline_Domains.xlsx)
   2. Appendix B: Comparison to NENA
      (Appendix_B_WLIA_Street_Centerline_NENA_Comparison.xlsx)

Meta Information

1. WLIA Data Standard Revisions Procedure
   (WLIA_Data_Standards_Revision_Procedure.pdf)
2. 2019 Data Standard Revision Summary
   (WLIA_Data_Standards_Revisions_Summary_2019.xlsx)
3. 2019 Data Standard Revision Special Addendum
   (WLIA_Data_Standards_Revisions_2019_Addendum.xlsx)

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Legacy Standards

Guideline for Standard Development (1998)

Geodetic Control Clearinghouse (1994)

Parcel GeoLocator Standard (1995)

GIS Data Exchange between Wisconsin Public Agencies (1996)

Digital Parcel Mapping Data Content Standards (1999)

PLSS Database Definitions (2000)

Geospatial Metadata Definitions (2000)

Real Estate Document Definitions Resource