The Future of Parcel Mapping Jeff Mallison, P.S. CMS GISP GIS Director Summit County Fiscal Office September , 2011 | Hyatt Regency Hotel | Columbus, Ohio

The Future of Parcel Mapping 1.Parcel Mapping Personnel 2.Editing Parcels

1. Parcel Mapping Personnel GISP certification demonstrates a level of competency in applying principles of GIS – 164 in Ohio Parcel mappers should show a similar level of competency in their field

1. Parcel Mapping Personnel CMS (Cadastral Mapping Specialist) –Designation issued by IAAO –Provides basic training in the creation and maintenance of parcel maps –Not focused on GIS

1. Parcel Mapping Personnel Four classes required –USPAP –101 Fundamentals of Real Property Appraisal –600 Principles and Techniques of Cadastral Mapping –601 Cadastral Mapping – Methods & Applications

1. Parcel Mapping Personnel More rigorous than GISP Certification More expensive, too! –Classes cost money –Not often offered in Ohio

1. Parcel Mapping Personnel Two examinations –8 hour Case Problem on Cadatral Mapping –4 hour Master Examination

1. Parcel Mapping Personnel Must be an IAAO member to get designation –But not to take the classes 600 provides excellent basic education in parcel mapping and reading legal description 5 Cadastral Mapping Specialists in Ohio

2. Editing Parcels Right now we edit points, lines and polygons We model them to represent parcels The future is the parcel as the edit feature

2. Editing Parcels As you edit a parcel all associated point, line and polygon features are created for you Topology is automatically maintained

2. Editing Parcels ESRI’s Parcel Fabric is an example –Parcel is the standard edit feature –Parcels created by entering courses from deed descriptions and plats –Distances and directions entered are permanently maintained

2. Editing Parcels –Parcel location and shape can be maintained –Other features are adjusted to fit –Control can added and a least squares adjustment performed