State of Tennessee and Enterprise GIS Activities Oak Ridge National Lab February 26, 2008

State of Tennessee Office for Information Resources – GIS Services

State of Tennessee and State of Tennessee and Enterprise GIS ActivitiesEnterprise GIS Activities

Oak Ridge National LabOak Ridge National LabFebruary 26, 2008February 26, 2008

Dennis Pedersen, Director, OIR-GIS Services

State of TennesseeOffice for Information Resources – GIS

Services

GIS Services OverviewGIS Services Overview

• Tennessee Base Mapping Program

• GIS Coordination• Enterprise GIS Services• Tennessee Regional

Information Center


Services

GIS Services BackgroundGIS Services Background

• 8 full time staff• 4 dedicated to GIS data dev/maint• 4 dedicated to GIS application dev,

training, enterprise support• Funding from legislature, contracts

with local, State, federal agencies• Building partnerships


Services

TNBMP – Ortho/DTMTNBMP – Ortho/DTM


Services

TNBMP – StreetsTNBMP – Streets


Services

TNBMP – HydroTNBMP – Hydro


Services

TNBMP – ParcelsTNBMP – Parcels


Services

DFIRM=

Flood DataBase + Topography +

TNBMP – DFIRMTNBMP – DFIRM


Services

GIS Collaboration/CoordinationGIS Collaboration/Coordination

• Local Government• State Agencies

Emergency Communications Board Economic and Community Development

• Federal ProgramsDHS/FEMA – Flood Map ModernizationCensus – TIGER ModernizationUSGS – Local Res. NHD


Services

“The Tennessee Map The Tennessee Map (TNMap)”(TNMap)”“The Tennessee Map The Tennessee Map (TNMap)”(TNMap)”

• Geo-portal• Base Map Data Repository• Shared GIS infrastructure for

application hosting• Access: Public, State GIS users


Services

The Tennessee Map The Tennessee Map (TNMap): Enterprise GIS (TNMap): Enterprise GIS ArchitectureArchitecture

The Tennessee Map The Tennessee Map (TNMap): Enterprise GIS (TNMap): Enterprise GIS ArchitectureArchitecture

• Concepts:Develop E-GIS InfrastructureMake data more useful, accessible and secure

• InitiativesEnterprise Geospatial Data RepositoryGIS Data Inventory and Data StewardshipTN Geospatial Data Sharing StandardsEnterprise Services and Geospatial ApplicationsGeospatial Standards (software, metadata)


Services

TNMap: Server TNMap: Server ArchitectureArchitectureTNMap: Server TNMap: Server ArchitectureArchitecture

• Consolidated server environment at Data Center

• 6+ servers for production environment

• Internet and Intranet application hosting environments

• Dedicated and centralized Geospatial database


Services

OIR GIS Services Enterprise GIS Architecture Diagram

`

Dell MD1000SAS Storage

Extension4.5 TB

Dell MD1000SAS Storage

Extension4.5 TB Dell ML6010

Tape Library

Scheduled 2007 Hardware Acquisitions:

2 x 2900 Series Servers2 x SAS Storage Modules

OIR GIS Services Admin Access

GIS MAN / WAN Application

Access

Data CenterFirewall

Internal Connectivity

Admin Connectivity

Backup Connectivity

DC

Incoming Request /Outgoing Results Dell 2950

2x 1.6 Dual Core16 GB RAM

Intranet Web /ArcIMSServer

“Intranet IMS”

`

Dell 29502x 1.6 Dual Core

16 GB RAMSQL Server“GeoDB II”


16 GB RAMSQL Server“GeoDB I”


16 GB RAMInternet Web /

ArcIMSServer

“Internet IMS”


16 GB RAMArcGIS

Image Server“GIS App II”


16 GB RAMArcGIS

Image Server“GIS App I”


Services

TNMap(Internet)TNMap

(Internet)

TNMap(Intranet)TNMap

(Intranet)AgencyAgency

AgencyAgencyAgencyAgency

AgencyAgency

AgencyAgency LocalLocal

FederalFederalPublicPublic

Agency publishes data once.Data can be shared/utilized many times.And can be accessed via the Webby many other users.

AgencyEnterpris

eGIS

AgencyEnterpris

eGIS

StateEnterprise

GIS

StateEnterprise

GIS

PublicEnterprise

GIS

PublicEnterprise

GIS


Services


Services

Spatial Data Across Spatial Data Across AgenciesAgenciesSpatial Data Across Spatial Data Across AgenciesAgencies

Child Care / Schools / Hospital locations

Environmental / Conservation features

City / County / Admin. Boundaries (OIR GIS)

Streets / Rivers / Land Features (OIR GIS)

Property Boundaries (OIR GIS)

Imagery / Elevation (OIR GIS)


Services

GIS Trends: GIS Trends: Top Down Top Down ApproachApproach

GIS Trends: GIS Trends: Top Down Top Down ApproachApproach

Program CoordinationData Developer, Steward/Maintenance

Level of Government

Small (1:100K, 1:250K)FederalFederal

StateState

LocalLocal

Function Map Scale Requirements

Federal DataConsumer

Federal DataConsumer

Medium (1:24K, 1:4800)

Large(1:4800, 1:1200)


Services

GIS Trends: GIS Trends: Bottom Up Bottom Up ApproachApproach

GIS Trends: GIS Trends: Bottom Up Bottom Up ApproachApproach

CoordinationStandards FundingState/Local Data Consumers

Level of Government

Small (1:100K, 1:250K)FederalFederal

StateState

LocalLocal

Function Map Scale Requirements

Program ManagementData Dev/Admin.Local Data Aggregatorsand Consumers

Data DevelopmentData MaintenanceData Users

Medium (1:24K, 1:4800)

Large(1:4800, 1:1200)


Services

TNMap Enterprise GISTNMap Enterprise GISConclusions:

• TNMap is in Production!!• Working towards improving quality/quantity of data• New agency “Shared Services” projects / development• Data Maintenance / Data Aggregation (Bottom Up!)• “Create it once…use it many times…and maintain it”

• TNMap and Tennessee Regional Information Center

State of Tennessee and Enterprise GIS Activities Oak Ridge National Lab February 26, 2008

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