dcdc parcel attributes analysis and comparison of as-delivered parcel polygon attributes
TRANSCRIPT
DCDC Parcel Attributes
Analysis and comparison of
as-delivered parcel polygon attributes
Why?
Determine what fields are commonly in use currently
Where are we at now? Is there a self-determined standard?
What? Parcel Polygon GIS files as delivered to
RMLS of MN over the past 3 years.
11 MN counties so far MN DNR Merged Parcel Geodatabase
Schema MetroGIS Parcel Standards National Land Parcel Data – A Vision for the
Future NSDI FGDC Cadastral Subcommittee More needed - distribute spreadsheet?
Where?
How?
Excel Spreadsheet used as analysis tool.
Caveats
Field names vary. (i.e. PREF_TYPE vs. prefix_ty vs. preftyp)
Field data types vary. Date/time, y/n, String, numeric, etc.
Not done yet with analysis Need to re-analyze earlier files. Most interested in what data is being
captured and stored. Sort and compile stats when done.