1. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 1 Tuesday, February 19 1:45pm – 2:30pm Agenda Introductions County Background Why GIS? Conversion Process Setbacks Benefits Open Forum

2. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 2 Tuesday, February 19 1:45pm – 2:30pm Introductions Michael Sudac – GIS Director Hired in December 2006 14 years GIS experience Former GIS Supervisor for Dallas/Ft. Worth MPO

3. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 3 Tuesday, February 19 1:45pm – 2:30pm Introductions Aaron Shaw – GIS Technician Hired in October 2007 8 years GIS and local government experience Former employee at Manatron and Schneider Reassessment Supervisor for Vigo County Certified Indiana assessor/appraiser

4. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 4 Tuesday, February 19 1:45pm – 2:30pm Introductions Kay Stephens – Deputy Auditor/ Plat Map Maintenance 10 years AutoCAD and GIS experience

5. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 5 Tuesday, February 19 1:45pm – 2:30pm Background Johnson County Converted paper maps to digital in the mid 90’s 10 years using AutoCAD GIS Department created in October 2006 Converted a majority of the AutoCAD licenses to ArcGIS in January 2007 Parcel maintenance done in Auditor’s Office 60,000 parcels Proval CAMA (Computer-Assisted Mass Appraisal) software

6. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 6 Tuesday, February 19 1:45pm – 2:30pm Why GIS? AutoCad Power is in technical drawing Intelligence is in the annotation Annotation is tedious to update Data cannot be queried

7. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 7 Tuesday, February 19 1:45pm – 2:30pm Why GIS? GIS Power is in the analysis Intelligence is in the database Databases are easy to update Data can be queried by attributes or location

8. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 8 Tuesday, February 19 1:45pm – 2:30pm Why GIS? GISAutoCAD Spatial data Make maps Annotation Database component Perform queries Spatial analysis Display data on the Internet

9. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 9 Tuesday, February 19 1:45pm – 2:30pm Skill Set Required Intermediate ArcGIS Editing and Topology tools in ArcEditor ArcToolBox wizards Geodatabase tools in ArcCatalog

10. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 10 Tuesday, February 19 1:45pm – 2:30pm Skill Set Required Intermediate MS Access Create joins Create queries Link/import to external tables

11. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 11 Tuesday, February 19 1:45pm – 2:30pm Software Required Licenses ArcEditor MS Access

12. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 12 Tuesday, February 19 1:45pm – 2:30pm Process 75 Steps Create geodatabase Import CAD data into geodatabase Clean-up attributes and spatial data Build parcel polygons Quality Control (QC) and compare parcel polygons attributes to CAMA Fix parcel polygons Focus on the workflow.!

13. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 13 Tuesday, February 19 1:45pm – 2:30pm Process Geodatabase Setup Using ArcCatalog, create a geodatabase. Create a feature dataset inside the geodatabase and assign it a coordinated system (State Plane, NAD 1983, Indiana East, FIPS 1301, Feet).

14. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 14 Tuesday, February 19 1:45pm – 2:30pm Process Importing Lines Using ArcToolBox, import the AutoCAD.dwg polyline into a line feature class (parcel_line) inside your dataset.

15. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 15 Tuesday, February 19 1:45pm – 2:30pm Process Importing Lines Select the layers from AutoCAD.dwg polyline that make up a parcel boundary. In our case it was: road centerline, property line, lot line, block line, section line, road right-of-way, and railroad right-of-way.

16. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 16 Tuesday, February 19 1:45pm – 2:30pm Process Importing Annotation Using ArcToolBox import the AutoCAD.dwg annotation into a point feature class (parcel_id) inside your dataset.

17. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 17 Tuesday, February 19 1:45pm – 2:30pm Process Importing Annotation Select the layers from AutoCAD.dwg annotation that display the parcel-id. In our case it was: pin 100 and pin 400. Remember the intelligence of your parcel is located in the AutoCAD annotation.

18. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 18 Tuesday, February 19 1:45pm – 2:30pm Process Spatial Data

19. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 19 Tuesday, February 19 1:45pm – 2:30pm Process Establish Topology Rules Using ArcCatalog, go to the dataset and create topology rules on the parcel_line feature class so that no lines have dangles or overlaps. This will ensure we have closed lines so polygons can be created.

20. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 20 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Table Structure Open ArcMap and add the parcel_id feature class. Open the attribute table. See which field has the attributes of the AutoCAD annotation. In our case it was RefName.

21. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 21 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Table Structure Add a PARCEL_ID text field. Calculate PARCEL_ID = [RefName]

22. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 22 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Attributes Delete all the fields expect for OBJECTID and PARCEL_ID. Add the Editor toolbar and start editing. Sort the PARCEL_ID field and correct any records that don’t follow the correct format.

23. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 23 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Attributes Delete any records that aren’t parcel-ids. Cleaning up the parcel-id attributes will pay dividends later in the conversion process. Save you project Save edits!

24. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 24 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Add the parcel_line feature class. Add the Topology toolbar. Start editing if you aren’t in an edit session. Build topology on the parcel_line feature class. Make sure your target feature class is parcel_line! Select all the features from the parcel_line feature class and click on the Planerize button to create intersections where lines overlap. This will take 5 – 15 minutes to run. Save edits once completed!

25. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 25 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Add the parcels_topology layer.

26. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 26 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Set your topology to point to parcels_topology! Validate the topology for the parcel_line feature class. Open the Error Inspector. Click on Search Now.

27. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 27 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data All dangles and overlaps will be listed. Select the first error. Hold the shift key and select the last error.

28. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 28 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Right click inside the Error Inspector list and click on Select Features. This will select all the features from the parcel_line feature class that have topology errors. To verify, open the attributes table of the parcel_line feature class.

29. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 29 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Using Select By Attributes on the parcel_line feature class, select from the current selection where length is less than 1 foot. Delete the selected features. Save edits!

30. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 30 Tuesday, February 19 1:45pm – 2:30pm Process Clean-up Spatial Data Fix the remaining errors by using the error inspector list to zoom to the features in question and either extending undershoots or deleting overshoots. Save edits and stop editing once all the errors are fixed! Delete the parcel_topology from the parcels dataset.

31. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 31 Tuesday, February 19 1:45pm – 2:30pm Process Build Parcel Polygons In ArcCatalog, create polygon feature class (parcel_polys) from the parcel_line feature using the parcel_id feature class to establish attributes.

32. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 32 Tuesday, February 19 1:45pm – 2:30pm Process Parcel Polygons

33. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 33 Tuesday, February 19 1:45pm – 2:30pm Process Parcel Polygon Setup In ArcMap, add the parcel_polys feature class. Add a STATUS text field. Calc STATUS = “GOOD”

34. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 34 Tuesday, February 19 1:45pm – 2:30pm Process Find Parcel Polygons with No Parcel- ID Select By Location. Select the parcel_polys that intersect parcel_id. Switch selection. Calc STATUS = “MISSING”

35. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 35 Tuesday, February 19 1:45pm – 2:30pm Process Find Parcel Polygons with No Parcel-ID Open the attribute table of the parcel_polys feature class and make sure none of the selected parcel polygons have an assigned value in the PARCEL_ID field.

36. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 36 Tuesday, February 19 1:45pm – 2:30pm Process Find Parcels Polygons with Multiple Parcel-ID If you haven’t already, add the parcel_id feature class. Clear the selected features from the parcel_polys and parcel_id feature classes. Right click on the parcel_polys feature class and spatial join the parcel_id feature class attributes. Save as join_output in the parcel dataset. Remove the output, it will be used later.

37. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 37 Tuesday, February 19 1:45pm – 2:30pm Process Calc GIS Acres Add a GISACRES double field to the parcel_polys feature class. Add an ACRESDIF double field to the parcel_polys feature class. Clear selected features. Calc GISACRES = [Shape_Area] / 43,560 Save project and close ArcMap!

38. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 38 Tuesday, February 19 1:45pm – 2:30pm Process Find Duplicate Parcel-ID Open parcels personal geodatabase in MS Access. Run a Find duplicates query on parcel_polys using PARCEL_ID. This will create an output query that assigns the number of times a parcel number is duplicated.

39. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 39 Tuesday, February 19 1:45pm – 2:30pm Process Calc Duplicate Parcel Polygons Export the duplicate output query to a new table named duplicates inside the database. Create an update query that joins the duplicate table to the parcel_polys feature class table on the PARCEL_ID field. Update the STATUS field in the parcel_polys feature class table = “DUPLICATE”.

40. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 40 Tuesday, February 19 1:45pm – 2:30pm Process Find Parcels Polygons with Multiple Parcel-ID Create an update query that joins the join_output feature class table to the parcel_polys feature class table on the PARCEL_ID field. Select where Count_ > 1 Calc STATUS = “SPLIT”.

41. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 41 Tuesday, February 19 1:45pm – 2:30pm Process GIS vs. CAMA Import or link CAMA into database. Create a select query that joins the parcel_polys feature class table to CAMA table to find records in the CAMA that are missing in the GIS. Print list. This list will be used later.

42. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 42 Tuesday, February 19 1:45pm – 2:30pm Process GIS vs. CAMA Create an update query that joins the CAMA table to the parcel_polys feature class table to find records that are missing in the CAMA. Calc STATUS = “NOT IN CAMA”

43. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 43 Tuesday, February 19 1:45pm – 2:30pm Process GIS vs. CAMA Create an update query that joins the CAMA table to the parcel_polys feature class table and calculates the absolute difference of GIS Acres from CAMA Legal Acres. Calc ACRESDIF = abs([GISACRES] – [LEGAL_ACRES])

44. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 44 Tuesday, February 19 1:45pm – 2:30pm Process GIS vs. CAMA Create an update query find records where GIS Acres differ from CAMA Legal Acres by more than 10%. Calc STATUS = “SIZE”

45. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 45 Tuesday, February 19 1:45pm – 2:30pm Process Fixing Polygons At this point in the process, Johnson County successfully mapped 97% (58,000 out of 60,000 parcels). One by one, zoom to each polygon where status doesn’t equal “GOOD” and fix the polygon and PARCEL_ID based on the type of error.

46. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 46 Tuesday, February 19 1:45pm – 2:30pm Process QC – If STATUS = “MISSING” Either merge the parcel polygon into an adjacent parcel polygon that has a parcel-id or assign the parcel polygon the correct parcel-id. In most cases these errors will be sliver parcel polygons that were created because the location of the AutoCAD lines. Simply merge the parcel polygon into an adjacent parcel polygon that has a parcel-id. This will require some investigation if you have to assign the parcel polygon a parcel-id.

47. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 47 Tuesday, February 19 1:45pm – 2:30pm Process QC – If STATUS = “SPLIT” Split the parcel polygon, both parcel polygons will have the same parcel-id. Use the parcel_id feature class as a reference to fix the appropriate parcel polygon. In most cases these errors have occurred when a parcel polygon should be split by a section line, thus creating two or more parcel-ids. This will require some investigation to determine where to split the parcel polygon.

48. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 48 Tuesday, February 19 1:45pm – 2:30pm Process QC – If STATUS = “DUPLICATE” Either merge the parcel polygon with the other parcel polygon(s) that have the same parcel-id or assign the parcel polygon(s) the correct parcel-id. In most cases these errors have occurred because the parcel polygons are located in two or more different locations within the same section, but were assigned the same parcel-id in AutoCAD. This will require some investigation to determine which parcel polygon has the correct parcel-id and which one(s) have the incorrect parcel-id.

49. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 49 Tuesday, February 19 1:45pm – 2:30pm Process QC – If STATUS = “NOT IN CAMA” Either the parcel polygon has been assigned a parcel-id that is incorrect, doesn’t have the correct format, or the parcel polygon parcel- id has never been entered into the CAMA. In most cases these errors have occurred because parcel polygons are new parcels (splits or subdivisions) and their parcel-id have never been entered into the CAMA. This will require more than minimal investigation and depending on the circumstances might require the Assessor’s Office to enter the missing parcel-id into the CAMA.

50. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 50 Tuesday, February 19 1:45pm – 2:30pm Process QC – If STATUS = “SIZE” Either the polygon doesn’t have the correct shape (doesn’t follow the legal description) or the CAMA has the incorrect legal acreage. In most cases these errors have occurred because the CAMA is assigning the incorrect legal acreage. This will require more than minimal investigation and depending on the circumstances might require the Assessor’s Office to correct the legal acreage in the CAMA.

51. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 51 Tuesday, February 19 1:45pm – 2:30pm Process QC – Parcel-IDs from the Printed List The parcel polygon doesn’t exist and will need to be created or the parcel-id will need to be assigned to an existing parcel polygon that doesn’t have a parcel-id. In most cases the parcel-id will be assigned to a parcel polygon that has a STATUS = “MISSING” This will require more than minimal investigation.

52. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 52 Tuesday, February 19 1:45pm – 2:30pm Process QC – Reminder After you corrected a parcel polygon make sure you calc the STATUS = “GOOD”

53. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 53 Tuesday, February 19 1:45pm – 2:30pm Setbacks If you have the money, use a 3 rd party vendor During the conversion process, your splits and additions will pile up. The QC process requires a lot of investigation: CAMA, transfer books, plats, tax roll, and deeds. On average each parcel polygon takes10 minutes of research. 300 plus hours, in addition to doing your normal job duties. CAD – GIS Conversion Parcel-ID Investigation & Clean-up

54. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 54 Tuesday, February 19 1:45pm – 2:30pm Benefits Database Ability to join to the CAMA database GIS CAMA

55. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 55 Tuesday, February 19 1:45pm – 2:30pm Benefits Database When the CAMA changes, so do the parcels… up-to-date owners, addresses, landuse, etc.. No more duplicate or wrong parcel-id numbers.

56. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 56 Tuesday, February 19 1:45pm – 2:30pm Benefits Database One dataset…multiple fields… multiple uses Year Built $ Per Square Foot Landuse

57. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 57 Tuesday, February 19 1:45pm – 2:30pm Benefits

58. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 58 Tuesday, February 19 1:45pm – 2:30pm Benefits Maps

59. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 59 Tuesday, February 19 1:45pm – 2:30pm Benefits

60. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 60 Tuesday, February 19 1:45pm – 2:30pm Benefits Geocode Locate registered voters, building permits, 9-1-1 calls, customers, etc… to the site address

61. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 61 Tuesday, February 19 1:45pm – 2:30pm Benefits Spatial analysis Ability to overlay parcels onto other GIS layers What addresses are in flood zones? What home owners are within 600 feet of a rezoning case need to be mailed a letter?

62. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 62 Tuesday, February 19 1:45pm – 2:30pm Benefits Reconcile Data Add property records that weren’t in CAMA Locate parcel polygons that were missing Correct legal acreage in CAMA If you decide to place the parcel data onto a public interactive mapping website you can use them as free quality control… just make sure your website has a disclaimer.

63. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 63 Tuesday, February 19 1:45pm – 2:30pm Mission “Make GIS an assessable tool that is easy to use and increases efficiency.”

64. Johnson County CAD to GIS Parcel Conversion GIS Department 86 West Court Street Courthouse Annex Franklin, Indiana 46131 Phone (317) 346-4399 Website: www.co.johnson.in.us Email: msudac@co.johnson.in.us 64 Tuesday, February 19 1:45pm – 2:30pm Open Forum Questions Comments Suggestions