Archiving and Distributing Indiana’s Archiving and Distributing Indiana’s 2005 Orthophotography via the 2005 Orthophotography via the

Indiana Spatial Data PortalIndiana Spatial Data Portal

Nathan K. EatonNathan K. EatonUniversity Information Technology ServicesUniversity Information Technology Services

Indiana UniversityIndiana University

OutlineOutline

2005 Ortho Project Background (brief)2005 Ortho Project Background (brief) Archiving/IU MDSSArchiving/IU MDSS Data Distribution StrategyData Distribution Strategy

File downloadFile download Online viewing / web service streamingOnline viewing / web service streaming

Data Access OptionsData Access Options How to download filesHow to download files How to view files interactivelyHow to view files interactively

Current Data AvailabilityCurrent Data Availability

1-foot tile ~ 45MB6-inch tile ~ 180MB

Product Dataset ExtentNumber of

FilesSize (MB)

Projection FormatDataset

Size (GB)

High Resolution Imagery

1-foot natural color 79 counties 60,500 45.8 State Plane TIFF 2,771

1-foot natural color 79 counties 60,500 2.4 State Plane MrSID 145

6-inch natural color 13 counties 10,500 183.2 State Plane TIFF 1,924

6-inch natural color 13 counties 10,500 9.6 State Plane MrSID 101

1-meter Resampled Imagery

1-meter natural color

statewide 2,860 168.0 UTM TIFF 480

1-meter natural color

statewide 2,860 8.4 UTM MrSID 24

1-meter color IR statewide 2,860 168.0 UTM TIFF 480

1-meter color IR statewide 2,860 8.4 UTM MrSID 24

Elevation Data

digital surface model

statewide 71,000 1.1 UTM   78

digital elevation model

statewide 71,000 0.5 UTM   36

      295,440*     6,064

*Numbers of files and file sizes are estimates based on best available information.  

Data Distribution PartnershipData Distribution Partnership

Indiana Geographic Information Council

Indiana Geological Survey

Indiana Department of Homeland Security

University Information Technology Services at Indiana University

Purdue University

IU Massive Data Storage SystemIU Massive Data Storage System

StorageTek 9310

StorageTek 9310

Current Capacity 1,600 TBCurrent Capacity 1,600 TB

High capacitySpatially DistributedLong-term

Data Distribution StrategyData Distribution Strategy

File-based downloadFile-based download

On-line viewing/streamingOn-line viewing/streaming

File Download OptionsFile Download Options

Individual file download from ISDP website Individual file download from ISDP website (http://gis.iu.edu)

FTP access from IHETS serverFTP access from IHETS server(ftp://itoc.in-span.net/)

Multiple file download from ISDP Multiple file download from ISDP download tool (Beta)download tool (Beta)(http://gis.iu.edu)

Multi-file DownloadMulti-file Download

Order

File

File

File

File

File

File

File

File

Data Viewing OptionsData Viewing Options

Online viewing (websites)Online viewing (websites) Indiana Spatial Data FrameworkIndiana Spatial Data Framework

((http://129.79.145.5/arcims/framework/index.htmlhttp://129.79.145.5/arcims/framework/index.html))

Indiana Spatial Data ServiceIndiana Spatial Data Service((http://gis.iu.edu/http://gis.iu.edu/ => Interactive Map) => Interactive Map)

Web service streaming to desktop GIS Web service streaming to desktop GIS softwaresoftware

Interactive Map WebsitesInteractive Map Websites

Map Service Streaming to Desktop Map Service Streaming to Desktop GIS SoftwareGIS Software

Online File Distribution

Indiana Spatial Data Portal

SQL ServerDatabase

Web Server

ColdFusion

Indiana Spatial Data Portal Web Pages

Long-term File Archival

Online Interactive Maps andMap Services for Desktop Software

Oracle DatabaseServer

+ArcIMS

Spatial Server(Sun V1280)

ArcSDE

EM

C D

isk

Sto

rage

Oracle Database

Server

ArcSDE

IU Research Database Complex (RDC)

Web Server(Sun V880)

ArcIMS

Disk Storage

Web Server

ArcIMS

PURDUE UNIVERSITY

Desktop GIS Clients

A GIS Atlas for IndianaWebsite

Web Clients

HPSSServers

Sun V1280 - 12 CPUs and 96GB memorySun V880 - 4 CPUs and 8GB memoryEMC Fiber Channel and ATA disk array

IGS GIS Server Resources

Web Server

ArcIMS

ArcIMS Spatial Server

ArcIMS

Purdue GIS Server Resources

File Storage and Distribution Database Services and Interactive Maps

IU Massive Data Storage System

StorageTek 9310StorageTek 9310

INDIANA UNIVERSITY – University Information Technology Services

INDIANA GEOLOGICAL SURVEY

Data AvailabilityData AvailabilityHigh-resolution High-resolution

TIFF filesTIFF files

High-resolution High-resolution MrSID filesMrSID files

High-resolution High-resolution MrSID County MrSID County MosaicsMosaics

Status MapStatus Map

Questions ?Questions ?

Nathan K. EatonNathan K. EatonUniversity Information Technology ServicesUniversity Information Technology Services

Indiana UniversityIndiana University