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LAS tools for model assessment. Assessing change Data reduction/analysis Animation Sharing results with colleagues. A tool for model assessment. “SlideSorter” Assessing change from a baseline. compute anomaly from upper left frame …. GHRSST blended satellite data 2007, Sept. 1, 3, 5, 7. - PowerPoint PPT Presentation
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April '08April '08 ESG All Hands MeetingESG All Hands Meeting 11
LAS tools for model assessmentLAS tools for model assessment
Assessing changeAssessing change
Data reduction/analysisData reduction/analysis
AnimationAnimation
Sharing results with colleaguesSharing results with colleagues
April '08April '08 ESG All Hands MeetingESG All Hands Meeting 22
A tool for model assessmentA tool for model assessment
““SlideSorter”SlideSorter”
Assessing change Assessing change from a baselinefrom a baseline
GHRSST GHRSST blended satellite blended satellite
data 2007,data 2007,Sept. 1, 3, 5, 7Sept. 1, 3, 5, 7
compute anomaly compute anomaly from upper left from upper left
frame …frame …
April '08April '08 ESG All Hands MeetingESG All Hands Meeting 33
A tool for model assessmentA tool for model assessment
SlideSorterSlideSortersupports supports
comparison along all comparison along all axes, including the axes, including the
“ensemble” axis“ensemble” axis
April '08April '08 ESG All Hands MeetingESG All Hands Meeting 44
Server-side data reduction:Server-side data reduction:averaging, extrema, variabilityaveraging, extrema, variability
Example: compute the Example: compute the average over an area average over an area
of the Pacificof the Pacific
similarly transform similarly transform the data along the the data along the
other axesother axese.g. request a map of e.g. request a map of
time-variabilitytime-variability ICOADS data ICOADS data served by served by
OPeNDAP from OPeNDAP from NOAA/ESRLNOAA/ESRL
April '08April '08 ESG All Hands MeetingESG All Hands Meeting 55
AnimationsAnimations
Generated on-the-fly. Generated on-the-fly. Custom. Animate maps, Custom. Animate maps, sections, line plots, etc.sections, line plots, etc.
GHRSST blended satellite GHRSST blended satellite data from NODC & JPLdata from NODC & JPL
April '08April '08 ESG All Hands MeetingESG All Hands Meeting 66
Share outputs with a broader communityShare outputs with a broader communityvia Google Earthvia Google Earth
Data viewable through Google Earth
(served remotely from NASA/JPL(*))
Data resolution increases
dynamically as we zoom in.
Live Access Server (LAS)Live Access Server (LAS)a “workflow engine”: reads data/makes productsa “workflow engine”: reads data/makes products
ProductServer
Remote Data
Backend Service
Backend Service
Backend Service
Metadata(XML)
LocalData
LAS
user interface
product
UI Metadata (AJAX)
product request XML (REST)
back endrequest (SOAP)
Productsfrom e.g.
Matlab, Ferret, WMS, …
OGC (WMS, WCS) & OPeNDAP output
