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I n t e g r i t y - S e r v i c e - E x c e l l e n c e
Air Force Weather Agency
GI&S Employment: Standards and Issues
CEISC 12 Dec 05
Mr. Mike HowlandAFWA Technical
Director/CIO
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Geospatial Information and Services (GI&S) Issues
Explosive demand for weather information in geospatial formats and geospatial applications Extended to end-user via web pages and web services Need weather and effects overlays on user selected
geospatial displays and within user’s application Stand alone images losing relevance
Weather data has always been geo-referenced in time and space
GI&S tools offer whole new range of information delivery capabilities
Federal weather suppliers are all rolling out geospatial information services
Competing open and de facto standards a challenge
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Issues (cont)
Numerous Standards/Governing Bodies: Open Geospatial Consortium (OGC) Worldwide Web Consortium (WWC) Federal Enterprise Architecture Federal Geographic Data Committee (FGDC) National Geospatial Intelligence Agency National Geospatial Programs Office (NGPO) Digital Geographic Information Working Group (DGIWG)
Feature Data Dictionary (FDD) (DFDD) National Systems for Geospatial Intelligence FDD (NFDD) Department of Defense (DoD) Information Technology
Standards Registry (DISR)
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Issues (cont)
WWC and OGC web services standards are different Which geospatial data formats to support?
Geotiff Shape SVG NITF JPEG 2000 Others?
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Air Force Weather GI&S Implementation
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Enterprise ArchitectureAir Force Weather (AFW) GI&S (revised)
Awaiting ‘formal’ AFW Arch Council
approval
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Summary
Federal weather providers are rapidly moving to GI&S
Which geospatial data formats and standards to use?
Is weather information subordinate to FGDC?
Recommend we task CIDE WG to assess need for common national practices/standards for weather GI&S
Discussion
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Backup Slides
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ArchitectureAFWA Web Mapping Service (WMS)
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ArchitectureExample of NGA WMS Request