Post on 17-Jan-2016
transcript
The Delaware DataMILA Pilot Project for The National Map
IASSIST 2002 ConferenceStorrs, CT
June 13, 2002
Richard S. SacherResearch & Data Management Services
Office of Information TechnologiesUniversity of Delaware
Delaware Geographic Data Committee (DGDC)
• House Bill 395, 1998 created the DGDC
• Statewide, multi-disciplinary membership
• To promote the sharing of geospatial data, information, and knowledge
• Quarterly meetings, e-mail listserver
• Coordination, not Control!
http://www.state.de.us/planning/coord/dgdc/
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
Delaware’s Framework
Delaware’s Framework
• Geographic Names
• Land Use• Cadastral• Transportation• Hydrography• Gov. Units• Geodetic Control• Hypsography• Orthoimagery
The National Map
• Seamless nationwide
• Current
• Partnership based
• Major data themes
• Public domain
• Online accessibility
• 9 pilot projects
DelawareUtah
Pennsylvania
Washington-Idaho
Missouri
FloridaTexas
Lake TahoeArea
US Landsat
The National Map Pilot Projects
What is DataMIL?
DataMIL = Data Mapping and Integration Laboratory
•Interactive Mapping Web Site•NSDI Metadata Clearinghouse•Public Feedback Mechanism •Federal, State, and Local Partnerships•Released at Delaware GIS Conference, April 18, 2002
DataMIL - Primary Objectives
• Combine state (Delaware) and federal (USGS) geographic data to create a continuously maintained, up-to-date, public-domain database
• Allow online access for the general public, academia, and state and federal agencies in the form of digital GIS data, online images, hard-copy maps, and database attribute information
• Optimize data storage, maintenance, accessibility, and archival procedures (distributed database)
DataMIL Architecture
StandardsCollaboration
Integration
PortalPortal
ProductionLab
ProductionLab ForumsForums
IntegrationLab
MetadataExplorer
Map Production Lab
• Delaware Framework • The National Map
(USGS DLGs)• Online Maps• Production Maps• GIS data download• Metadata• Discussion Forums
Discussion Forums
• Divided by geographic theme
• Threaded discussion list– Content/Keyword, Date searchable
• Online archive of all messages
• Submission through the forum and Map Lab
• Open to all with moderators for each theme
• Feedback
Resolution
DataMIL Feedback
User
Delaware Geological
Survey
Delaware Geological
Survey
Mapping &Metadata
Mapping &Metadata
Database
US GeologicalSurvey
US GeologicalSurvey
DelawareData
Providers
FederalAgencies
DiscussionForums
DiscussionForumsErrors
Comments
InternetData Server
Located at UDOracle/ArcSDE
USGS
DNREC
DE OSPC
DelDOT
DataMIL – Data Sources
Web/Map Server
WWW
Infrastructure - Software
• Windows 2000 Server• Sun’s iPlanet 6.0 and Chili!Soft ASP• ArcIMS 4.0
– Image, Feature, Metadata, ArcMap Services
• ASP, Servlet and WMS Connectors• ArcGIS/ArcSDE 8.1• Oracle 8.1.7• WebBoard 5.0
Dual PIV1.4 GHz2 GB RAM40 GB Disk
Quad PIII Xeon700 MHz2 MB L2 cache/proc2 GB RAM2-36 GB OS – RAID14-36 GB Data – RAID5
Web Server Map Server
Data Server
Dual PIV2.0 GHz2 GB RAM60 GB Disk
Infrastructure - Hardware
FTP site for statewide dataArchival site at DGIC
DataMIL Audience
• Federal, State, and Local Gov’t Agencies
• Geospatial Data Providers/Stewards
• University Researchers
• Delaware K-20 Educators
• General Public
Demonstration of DataMIL Web Site
http://datamil.udel.edu
Questions ?