constructing a first -generation cyberinfrastructure to support...
TRANSCRIPT
Constructing a first-generation Constructing a first-generation
cyberinfrastructure to support cyberinfrastructure to support
ecological forecasting
Understanding and Forecasting Ecological Change: 3rd Annual SymposiumUnderstanding and Forecasting Ecological Change: 3rd Annual Symposium
February 20, 2009
Joshua S. Campbell
CyberinfrastructureCyberinfrastructure
� Cyberinfrastructure (CI) is the application of information technology to the problem of efficiently connecting data, computers, and people with the goal of enabling data, computers, and people with the goal of enabling the discovery of novel scientific theories and knowledge.
� Utilizes IT
Connecting� Connecting
� Distributed science
VisionVision
� To share KBS data via the web
� Identify, Organize, Metadata, Publish
� Spatial Data Infrastructure (SDI)Spatial Data Infrastructure (SDI)
� Designed to support ecological forecasting� Designed to support ecological forecasting
� Land cover
� Kansas Field Station and Ecological Reserves (KSR)� Kansas Field Station and Ecological Reserves (KSR)
� Hydrology
MotivationMotivation
� Unrealized Value
� Network Effects
� NSF’s vision of Cyberinfrastructure
� Sharing is the new research paradigm
StakeholdersStakeholders
� Scientific Community
� Increase knowledge inside ecoforecasting community about available datasetsavailable datasets
� Participate with a global research community� Participate with a global research community
� Public Outreach
� Provide decision-makers and citizens access to KBS science
Ecoforecasting and CIEcoforecasting and CI
� Utilizes a range of atmospheric, geological, hydrological, ecological, biological, and cultural dataecological, biological, and cultural data
� Geography is the unifying framework
� GIS provides the computational framework
� Maps are a primary data interface
How will users interact with the data?How will users interact with the data?
Designing Cyberinfrastructure Designing Cyberinfrastructure (National Academies Workshop, June 2007, http://cyberinfrastructure.us/)
� Open standards
� Proprietary platforms (linking)� Proprietary platforms (linking)
� Open source software� Open source software
� Open access publishing� Open access publishing
� Simplified data licenses (Science Commons)
� Access management systems
Data OrganizationData Organization
ApplicationsApplications
Web ServicesWeb Services
DatasetsDatasets
System DesignSystem Design
� 3 Components
� ArcGIS Server
� GeoNetwork
� KARS website redesign
� Redundant and Discoverable
DemosDemos
� KSR Web Map
� GeoNetwork� GeoNetwork
� Interactive Map
� Data DownloadData Download
� Google Earth� Google Earth
� ArcGIS REST Services� ArcGIS REST Services
Web application is ‘consuming’ two web servicestwo web services
Hyperlink provides direct access to the direct access to the GeoNetwork metadata catalog
Each web service is built from individual datasets
GeoNetwork provides GeoNetwork provides search capabilities based on keyword, geographic location, KBS division, and location, KBS division, and type of data
A built-in interactive map viewer allows data to be visualized and queried visualized and queried prior to download
Data can be downloaded in a number of formats, a number of formats, including shapefile, KML, WMS and REST
Provides direct access to the ESRI REST services pageservices page
HTML representation of all services running on the serverHTML representation of all services running on the server
REST services can be viewed in a number of clients
Google can find and index both attributes and geographyGoogle can find and index both attributes and geography
Supported Interfaces and Operations allow direct Supported Interfaces and Operations allow direct programmatic access to the service. This allows the data to be used in distributed modeling applications, without having to be downloaded.
Where are we going?Where are we going?
� Increase functionality of the system
� Add more datasets
� Create ‘geoprocessing’ web services
� Increase users
� New dynamic-HTML website
ChallengesChallenges
� Technology
� Scientific research and IT are two distinct skillsets
� WebGIS is not the same as desktop GIS
� Culture� Culture
� Data is power (or so researchers think)� Data is power (or so researchers think)
� F.U.D. (Fear, Uncertainty, and Doubt)
� Extra work to provide metadata� Extra work to provide metadata
Questions…?Questions…?
� KBS system is still beta
� System is expected to be operational this summer
� Email� Email