epa parcels project - north carolinajul 17, 2013 · establish master schema and crosswalk data,...
TRANSCRIPT
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EPA PARCELS
PROJECT Integrated Cadastral Data Exchange
Funded by US EPA Grant 83431001
Project and Quick Technical Overview
July 17, 2013
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Things are underway…
T1 Tn
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The Project Team
• Project Partners
• Working Group for Seamless Parcels
• Eastern Band of Cherokee Indians
• Land Records Management Program
• Henderson County
• NC Department of Transportation
• NC CGIA / ITS
• Project Contractor:
• Carbon Project, Inc.
• Fairview Industries, Inc.
• Atlas Geographic Data, Inc.
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Project Approach…
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Goal - Implement an Integrated Cadastral Data Exchange for county and
EBCI data providers and NC OneMap and EPA Exchange Network data
consumers and other users
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Project Task Overview
• Seven project tasks will -
• Develop technical solution for ingesting cadastral datasets
• Translate fields to a common standard schema
• Exchange data via US EPA Exchange Network
• Provide access to published datasets to non-Network
users.
• These tasks will establish a hosted system for county and
Tribal cadastral data producers - and meet state objectives,
associated technical requirements and deliverables.
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Project Tasks
• Task 1: Create Geospatial Database
• Task 2: Develop Data Transformer for Cadastral Data
• Task 3: Generate Output for Cadastral Data and Services
• Task 4: Exchange Data through EPA Exchange Network
• Task 5: Share Data with Non-Node Data Consumers
• Task 6: Assist Project Team Who Will Engage Local Government and Tribal Data Providers in Evaluating the Project Outcomes
• Task 7: Provide and Manage Security
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Leveraging Previous Work on GIS & Standards…
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The Carbon Project and Fairview Industries worked with North Carolina on
a 2012 FGDC Cooperative Agreement Program (CAP) Grant that
successfully developed and tested a Schema and Service for the same
Parcels standard specified Attachment C of the RFP
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New Approach to EPA Nodes
• Simple, powerful method for connecting parcel services to
the Exchange Network – ‘Exchange Network REST’
• Deployed in cloud
• Greatly simplifies Node deployment for participants
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Task 1 - Create Geospatial Database
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Cadastral geospatial database task will review existing standards,
establish Master Schema and crosswalk data, and build database design
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Task 2 - Develop Data Transformer
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This task develops web and server tools for County/EBCI property mapping
offices to upload shapefiles and transform them into normalized parcel data
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Task 3 - Output for Cadastral Data and Services
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Output for Cadastral Data and Services includes translation models, data as
points and polygons and web services that implement GML, WFS and
Exchange Network REST standards
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Task 4 - Exchange Data Through EPA EN
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Develop components to deliver data services generated from transformed
county and EBCI cadastral data to EPA Exchange Network, using latest
advancements in WFS and Exchange Network REST Node
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Task 5 – Share Data with Non-Node Consumers
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Output for Non-Node Consumers includes ArcGIS Server REST services to
connect to NCOneMap and provide access to data and maps, as well as
required WFS/GML access
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Task 6 – Assist Project Team, Engage Local Govt and
Tribal Data Producers in Project Evaluation
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Assist the Project Team in engaging county government and Tribal data
providers by training the Project Team to demonstrate and explain the tools
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Task 7 - Provide and Manage Security
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- Users can be assigned the roles, providing control over system functions
and services available. NCID Integration…
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Data Schema
• Data Dictionary (Appendix in RFP) developed by WGSP
• Core Parcel GML Data Element Definitions
• Best combination for this project
• Reviewed and approved by Project Team
• Review for Transformer design underway
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Data Sources
• 25 with initial interest in participating (map)
• Others that could participate with assistance
• EBCI GIS Unit
• Data collection and review underway
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Data Sources – Initial Counties
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Schedule
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Build Schedule
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Questions and Discussion
All..
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Technical Architecture Backups
Attached..
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Functional Design
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Cadastral Services Node Services
Web Interfaces for Uploading/Transforming Data
Transformed DataTransformer
Geospatial Database
Data Models
Translation Models
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Conceptual
Design –
Deployed
on Cloud
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Internet
Cloud ResourcesVM Instance
Internet
Identity Services
Schema
Application Server
Transformer Services
Jobs UsersEnum
OGC Web Server REST Web Server
Application Server
Web Services VM Instance 1
VM Instance 2
VM Instance N
Database Server
Database Storage
Cloud Infrastructure
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Logical
Design
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Internet
Windows Azure CloudVM Instance with Service Configuration File
Internet
Security (NCID-NG Management | EN)DEV - PRE-PROD - PRODUCTION
Target Schema
Web Management Applications (N=20)
Transformer Services (99% Uptime)
Data Jobs
UsersEnums
WFS+ Service Interface
EN REST Node Service Interface
Web Management Applications (N=20)
Web Service Interfaces (99% Uptime) VM Instance 1
VM Instance 2
VM Instance N
Azure SQL Server
Azure Storage
Load
Bal
ance
r (P
t8
0)
CarbonCloud® Plus+ on Windows Azure
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Cadastral Services Node Services
Web Interfaces for Uploading/Transforming Data
Transformed DataTransformer
Geospatial Database
Data Models
Translation Models
Service Interface - Data Encoding -
WFS Geoservices EN REST
Logical
Design –
Simple
Services
and Data
Encodings