EPA Parcels Project
STATEWIDE GIS DATA SOLVING THE PARCELS PUZZLE NC Integrated Cadastral Data Exchange Funded by US EPA Grant 83431001 Prepared for NC Statewide Mapping Advisory Committee July 16, 2014
2
EPA Exchange Network Grant Project
3
The Parcels Puzzle
4
The Parcels Puzzle… Cadastral Data: the puzzle pieces from counties fit together quite well. Geometry as is!
5
Three adjacent counties • GIS Query: select parcels that are larger than 10
acres • County A: CACRES DACRES • County B: ACRES • County C: DEEDED_ACR
• Three different queries • Research on field definitions
TOTAL_ACRE
Master Schema • OWNNAME -The full parcel owner name • MAILADD -The full mailing address (single string)
• SITEADD -The full site address • PARNO - A unique identifier used for the parcel • IMPROVVAL -Value of improvements • LANDVAL - Value of land • PARVAL - Total value of improvements and land • PARUSEDESC- Primary parcel use description • GISACRE - Parcel calculated land area
8
Same (Translated) Field Names
9
Project Outcomes
10
Delivered • Master schema • Geospatial database
• Online Parcel Transformer • Standardized data • 25 counties • Eastern Band of Cherokee Indians
• EPA Exchange Network REST services • NC OneMap REST services / downloadable data • NCID authentication • User guides
11
Standardized Parcel Data
12
Process: Develop and Update Translations • First time • Upload the source parcel shapefile • Crosswalk from source to master schema • Create the “Transforms” • Run the job • Second time • Upload new source shapefile
• Run the job / correct errors if any
(e.g., new field, new field name)
13
Results Packaged and Published Transformer zip package Original source parcels Transformed parcels Boundaries with standard fields Points with standard fields
Standard metadata Publish services Transformer – Web Feature Service (EN REST)
NC OneMap – Additional web services Downloadable data – NC OneMap
14
Data and Web Services for NC OneMap
15
Reaching More Consumers • Web Services from the Parcel Transformer (Carbon) • EPA Exchange Network (internal to Network) • REST
• Open Geographic Data (external) • • • • •
CSV GML JSON KML WFS
• Web Services from NC OneMap (ArcGIS Server) • Open Geographic Data (external) • • • • •
Esri Map & Feature JSON KML WMS WFS
16
Team Work Players
Expertise
• Carbon Project, Inc.
Application development
• Fairview Industries, Inc.
Parcel data / standards
• Atlas Geographic Data, Inc.
Parcel data analysis / management
• CGIA /ITS
Project management / partners
• Dept. of Secretary of State
Parcel data / standards
• Department of Transportation
Parcel integration
• NCEM, DENR, DOR…
Parcel data applications
• Tribal and local partners
Data development and management
• GICC and committees
Technical advice and oversight
• Enterprise PM / ITS
Project management advice,
oversight, technical advice
17
Next Steps
18
Plan Elements • CGIA leading the effort • Secure funding for operation and maintenance • Minimum $72,000 in first year, $45,000 in following years • Coordinate partners for outreach and technical assistance • Engage data providers • Prepare datasets and crosswalks • Expand counties by group by month • Refresh original 25 • Complete expansion in Fiscal Year 2014-15 • Sustain the online tool and data products
19
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Roles and Responsibilities • CGIA • Administer access to the online Transformer • Manage data transformations and monitor status • Manage Carbon Project’s role in operation & maintenance • Coordinate technical assistance • Assist selected counties • Manage quality assurance • Update NC OneMap Database with transformed data • Publish web services and data
• Continue outreach to data producers and consumers
21
More Roles and Responsibilities • Secretary of State, Land Records Management Program • Coordinate outreach to data producers • Where needed, obtain copies of datasets from producers • Where needed, obtain permission to publish • Assist selected counties in transformations • Maintain cadastral mapping standards for NC
• NC Department of Revenue • Assist in outreach to data producers • Assist in establishing and sustaining funding support for O&M • NC Department of Transportation • Assist in establishing and sustaining funding support for O&M • Continue project oversight and technical advice
22
More Roles and Responsibilities • NC Department of Public Safety • Assist in quality assurance of transformed data • Continue project oversight and technical advice • NC Department of Agriculture and Consumer Services • Assist in quality assurance of transformed data • Participate in technical advisory role • Eastern Band of Cherokee Indians • Continue technical advisory and project oversight roles
23
NC Geographic Information Coordinating Council • Continue to provide oversight and advice • Council meetings and Management & Operations Committee • Statewide Mapping Advisory Committee • Working Group for Seamless Parcels
• State Government GIS User Committee • Local Government Committee • GIS Technical Advisory Committee
• Maintain and support core cadastral data content
standards • Master schema of the NC Parcel Transformer
24
Recap • Plan for statewide parcel data • Annual refresh; twice better • Attention to county parcel update cycle
• Data producers / project team assisting • Realize benefits • Economic development • Emergency response and recovery • Transportation planning • Owner notification • And more…
25
Questions and Discussion?
EPA PARCELS PROJECT Contacts: [email protected] [email protected] [email protected]
2
EPA Exchange Network Grant Project
3
The Parcels Puzzle
4
The Parcels Puzzle… Cadastral Data: the puzzle pieces from counties fit together quite well. Geometry as is!
5
Three adjacent counties • GIS Query: select parcels that are larger than 10
acres • County A: CACRES DACRES • County B: ACRES • County C: DEEDED_ACR
• Three different queries • Research on field definitions
TOTAL_ACRE
Master Schema • OWNNAME -The full parcel owner name • MAILADD -The full mailing address (single string)
• SITEADD -The full site address • PARNO - A unique identifier used for the parcel • IMPROVVAL -Value of improvements • LANDVAL - Value of land • PARVAL - Total value of improvements and land • PARUSEDESC- Primary parcel use description • GISACRE - Parcel calculated land area
8
Same (Translated) Field Names
9
Project Outcomes
10
Delivered • Master schema • Geospatial database
• Online Parcel Transformer • Standardized data • 25 counties • Eastern Band of Cherokee Indians
• EPA Exchange Network REST services • NC OneMap REST services / downloadable data • NCID authentication • User guides
11
Standardized Parcel Data
12
Process: Develop and Update Translations • First time • Upload the source parcel shapefile • Crosswalk from source to master schema • Create the “Transforms” • Run the job • Second time • Upload new source shapefile
• Run the job / correct errors if any
(e.g., new field, new field name)
13
Results Packaged and Published Transformer zip package Original source parcels Transformed parcels Boundaries with standard fields Points with standard fields
Standard metadata Publish services Transformer – Web Feature Service (EN REST)
NC OneMap – Additional web services Downloadable data – NC OneMap
14
Data and Web Services for NC OneMap
15
Reaching More Consumers • Web Services from the Parcel Transformer (Carbon) • EPA Exchange Network (internal to Network) • REST
• Open Geographic Data (external) • • • • •
CSV GML JSON KML WFS
• Web Services from NC OneMap (ArcGIS Server) • Open Geographic Data (external) • • • • •
Esri Map & Feature JSON KML WMS WFS
16
Team Work Players
Expertise
• Carbon Project, Inc.
Application development
• Fairview Industries, Inc.
Parcel data / standards
• Atlas Geographic Data, Inc.
Parcel data analysis / management
• CGIA /ITS
Project management / partners
• Dept. of Secretary of State
Parcel data / standards
• Department of Transportation
Parcel integration
• NCEM, DENR, DOR…
Parcel data applications
• Tribal and local partners
Data development and management
• GICC and committees
Technical advice and oversight
• Enterprise PM / ITS
Project management advice,
oversight, technical advice
17
Next Steps
18
Plan Elements • CGIA leading the effort • Secure funding for operation and maintenance • Minimum $72,000 in first year, $45,000 in following years • Coordinate partners for outreach and technical assistance • Engage data providers • Prepare datasets and crosswalks • Expand counties by group by month • Refresh original 25 • Complete expansion in Fiscal Year 2014-15 • Sustain the online tool and data products
19
20
Roles and Responsibilities • CGIA • Administer access to the online Transformer • Manage data transformations and monitor status • Manage Carbon Project’s role in operation & maintenance • Coordinate technical assistance • Assist selected counties • Manage quality assurance • Update NC OneMap Database with transformed data • Publish web services and data
• Continue outreach to data producers and consumers
21
More Roles and Responsibilities • Secretary of State, Land Records Management Program • Coordinate outreach to data producers • Where needed, obtain copies of datasets from producers • Where needed, obtain permission to publish • Assist selected counties in transformations • Maintain cadastral mapping standards for NC
• NC Department of Revenue • Assist in outreach to data producers • Assist in establishing and sustaining funding support for O&M • NC Department of Transportation • Assist in establishing and sustaining funding support for O&M • Continue project oversight and technical advice
22
More Roles and Responsibilities • NC Department of Public Safety • Assist in quality assurance of transformed data • Continue project oversight and technical advice • NC Department of Agriculture and Consumer Services • Assist in quality assurance of transformed data • Participate in technical advisory role • Eastern Band of Cherokee Indians • Continue technical advisory and project oversight roles
23
NC Geographic Information Coordinating Council • Continue to provide oversight and advice • Council meetings and Management & Operations Committee • Statewide Mapping Advisory Committee • Working Group for Seamless Parcels
• State Government GIS User Committee • Local Government Committee • GIS Technical Advisory Committee
• Maintain and support core cadastral data content
standards • Master schema of the NC Parcel Transformer
24
Recap • Plan for statewide parcel data • Annual refresh; twice better • Attention to county parcel update cycle
• Data producers / project team assisting • Realize benefits • Economic development • Emergency response and recovery • Transportation planning • Owner notification • And more…
25
Questions and Discussion?
EPA PARCELS PROJECT Contacts: [email protected] [email protected] [email protected]
