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Data Sharing. Virginia Geospatial Clearinghouse Workgroup Data Sharing Presentation. 8/18/2010. Data Sharing. Focus ESRI Replication. Project Examples HRECC Campbell Regional NoVA RRCL. HRECC. Objective
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Data Sharing Virginia Geospatial Clearinghouse Workgroup Data Sharing Presentation 8/18/2010
Data Sharing Focus ESRI Replication Project Examples HRECC Campbell Regional NoVA RRCL
HRECC • Objective • Near-real time Geospatial updates of critical infrastructure and address layers by • consolidating disparate data sets • facilitating the consumption of these layers into E-911 mapping system and the state GIS program • Solution • ESRI Replication • Best practice for data sharing • 1 way replication • Updates Only
HRECC Solution • Database replication • Provide seamless, instant updates • City • County • VITA • Other Localities • Thru VITA
HRECC Solution • Geoprocessing Tasks • Evaluate data • Integrate data • Output E-911 updates • SHP • GDB
HRECC Lessons Learned • Insure robust infrastructure (network and servers) • Define/refine security issues early • Coordinate changes to data model • No longer islands of excellence! • Basic GIS admin knowledge important • White paper available
Campbell Regional • Objective • Streamline the process of sharing data between localities to support E 9-1-1 mapping and GIS operations Needs • Solution • ESRI Replication • Best practice for data sharing • 1 way replication • Hands off process once implemented • Updates Only • Data provision thru Geodata services
Campbell Regional • Project status • Internal replication to staging DB • Geodata services are published from staging • Subset focused on PSAP needs • Geodata services • Are setup (Bedford, Appomattox, Campbell) , Lynchburg pending • Each local is pulling from surrounding county geodata services • Other local data replicas are on staging DB • ETL process (GP tools) used to consolidate and export data and format for E-911
NoVA RRCL • Objective • Develop a standard regional routable centerline (RRCL) data model and data set usable by computer aided dispatch (CAD) systems throughout the region • Incorporated into the Virginia Geographic Information Network (VGIN) State road centerline file format (RCL) • Provide a framework of exchanging routable centerline data in the future • Solution • Develop regional data model • Migrate to regional model • Extensive use of ESRI • PLTS – Data mgt & QA/QC • GP Tools – automate QA/QC • Use ESRI Replication • Data exchange in the future
NoVA RRCL Status Develop Summary of Existing Sources, Data Quality and Completeness - Complete Define Model and Standards – Complete Development Statement of Work for Data Conversion and QA/QC – Complete Migrate Data available from each Jurisdiction into the New Model - In process Perform QA/QC on the data conversion deliverables - In process Develop Data Maintenance Tools - In process Provide for Specific Changes to Support Local Installation - In process Develop Best Practices Guide – Not Started Optional Task 10: Publication and Dissemination – Not Started
Data Sharing Virginia Geospatial Clearinghouse Workgroup Data Sharing Presentation Questions? 8/18/2010