igic cad/gis integration workgroup update michael condre, gisp

IGIC CAD/GIS Integration Workgroup Update

Michael Condre, GISP

Coordination of Indiana GIS through dissemination of data and data products, education and outreach, adoption of standards, and building partnerships

CAD/GIS Integration Workgroup

Members: Charlene Avey Perry Cloyd Mike Condre Mike Cranfill Chelly Gracy Nate Hunt Steve

Leatherman Jennifer McMillan Eric Meyer

Tim Smith David Surina Theresa

Thompson Jayson

Troughton Jason Tuck Leane Kmetz Joyce West Robert N.

Wilkinson Phil Worrall [email protected]

mailto:[email protected]




• The Workgroup is developing a set of data standards, database templates, and policy documents

• to support existing best-practices, integrated with commonly-used software, to facilitate private industry and local government data exchange.



• Use of these templates will streamline the electronic exchange of CAD-based engineering design data submitted to local governments for direct integration into a local government's GIS.



The definitions are stored in an XML file format, which also requires a CAD template file (DWT) to hold layer and block definitions. These files can be used to efficiently and effectively transfer the standard both internally between users and task sessions, as well as to external agencies and vendors for digital submittals.



• Next Steps: XML generation – done! CAD Templates – done! Instructional documents /

downloadable web content – in progress

Road Show / publication - coming Your Feedback, ongoing

improvements and Success Stories Thanks!

Cadastral, Boundaries, PLSS Workgroup

• Grid Points• State-wide Naming Convention• Renaming Software• Tie Cards – Surveyor Tie Card Layer• County Boundary Polygon Layer• County Boundary Point and Line Layers• Federal Government Land Office (GLO) Records

Lorraine Wright, Geologist, & GISPEngineering and GIS SectionScience Services BranchOffice of Land QualityIndiana Department of Environmental Management

IGIC Cadastral, Boundaries, PLSS Workgroup Chair

Developed State-wide Naming Convention• Grid Point File Naming Convention (approximate section corner and section division corners )

– IN02_T23NR06E03_08

– State Name and Principal Meridian – IN02 – Township Number – T23 – Township Direction – N – Range Number – R06 – Range Direction – E – Section – 03 – Grid Number – 08 (Grid numbering system begins with 00 in

upper left hand of section and ends in 80, bottom left corner)

Grid Points and Naming Convention

Renaming

Software for

Tie Card

Project –Creates database

in the background

Marion Co.Grid PointLayer

Wayne Co.Surveyor TieCard Layer

Newton

Marion Wayne

BartholomewJennings

The Surveyor Tie Card layer is located on the IndianaMap(five counties completed)

Surveyor Tie Card Layer

Disclaimer: Most of the counties (in color)showed interest in participating in the projectduring 2007 or earlier. Some of the counties polled may not have the same County Surveyor in office that was there in 2007 orearlier. A new poll should be conducted sincethe data is outdated and because there is a newmechanism available that allows easier data sharing than the method used in 2007.

Counties Interested and Participating in the Tie Card Project

Source:Map revised on January 11, 2011Lorraine Wright, IDEMCadastral, Boundaries, PLSS Workgroup, IGIC

TieCardProject

County Boundary

Polygon Layer

Indiana Geological Survey - is updating IndianaMap layers: -Landsurvey Section -Landsurvey Township -County Boundary -State Boundary

Next phase is to use County legal descriptions to identify corners and lines that makeup the County polygon

County BoundaryLines - correlate legaldescription line with section line layer

County Boundary Points - correlate the legal corners that define the County Boundary with the Grid Points

County legal description used to determine which Grid Pts and section lines (IGS) will be used

Hancock Co. Selected SectionsUse legal description to identify Grid Pts and section line (IGS) segments

Lorraine Wright,June 3, 2010

Marion Co.

HancockCo.

County Boundary Point and Line GIS layers

IGS – Indiana Geological Survey

Government Land Office (GLO) Records

• Government Land Office Records (Original)– County: Notes and Plats– State: Notes and Plats– Federal: Notes and Plats

• Link GLO Records to Township Polygon Layer

Government Land Office Records - County - Marion County T15N, R3E

Grid Points – new points added:

- Marion Grid Point layer – 324- Wayne Grid Point layer – 173

Surveyor Tie Card Layer on IndianaMap

- Added Marion and Wayne Counties (total of 5 counties)

Revised Boundary Layers nearly complete- State- County- Landsurvey_Township- Landsurvey_Section

County Boundary legal descriptions - Compiled Approximately 50- One County Boundary Point and Line File

Summary

Cadastral, Boundaries, PLSS Workgroup

• Cadastral, Boundaries, PLSS Workgroup– Comments and suggestions welcome

For more information contact:Lorraine WrightIndiana Department of Environmental Management(317) [email protected]

IGIC website: www.igic.org

Workgroup website:http://igic.org/committees/cadboundplss.html


http://www.igic.org/

http://igic.org/committees/cadboundplss.html

Streets & Address Workgroup Update

Charline Avey, Chair


Goals

• Develop data standards and identify appropriate standards-based data schema.

• Develop plans that include the following:

Inventory of existing data Stakeholder data requirements Data stewards Costs Work flow


Goals

• Data transfer mechanisms (with support of Data Integration Workgroup) Update frequency Maintenance frequency

• Refine and maintain plans as necessary. • Develop metrics and review status of

framework data implementation as input to the biennial report published by the State Geographic Information Officer.


2009 tasks

• Review Final FGDC Standards Review New Postal Address Profile Review New FGDC to NENA

• QA/QC review of Indiana Map County data deliveries now up to 83 of 85

• Explore the feasibility and methodology of "Crowd Sourced” Map Update


"Crowd Sourced” Map Update

• OpenStreetMap - http://www.openstreetmap.org

• Google - http://www.google.com/mapmaker

• ESRI Online http://resources.esri.com/arcgisonlineservices/


QA/QC review

• Develop quality Control criteria for Indiana Map contribution

• Develop repair recommendations/ and or tools

• Post point address ranges to centerlines and review


The Comparison

• Parcels have no address component

• Street Centerline vs FGDC• Point Addresses vs FGDC


Street Centerlines

• Data sharing requested additions COUNTY_LEFT COUNTY_RIGHT CITY_LEFT CITY_RIGHT TOWNSHIP_LEFT TOWNSHIP_RIGHT TEMPLATE_TYPE LIFECYCLESTATUS OFFICIALSTATUS USE_TYPE

ADDRESSQUALITYSTATUS


Point Addresses

• Data sharing requested additions FULL_STREET_NAME TEMPLATE_TYPE LIFECYCLESTATUS OFFICIALSTATUS USE_TYPE ADDRESSQUALITYSTATUS


Next Steps

2011 Goal• Complete QA/QC Review• Identify potential users of cleaned

data• Help sources fill in the blanks

igic cad/gis integration workgroup update michael condre, gisp

Documents

dissemination of data

data products

set of data standards

adoption of standards

local government data

based engineering design

direct integration

local governments gis