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PoDAG XXIX: Metrics
Marilyn Kaminski/Donna Scott October 14, 2010
1
2 PoDAG XXIX October 14, 2010
Trends: Distribu.on Orders FY2004-‐2010 EOS Data Sets
0
50,000
100,000
150,000
200,000
250,000
300,000
350,000
400,000
450,000
2004 2005 2006 2007 2008 2009 2010
Num
ber of Orders
Fiscal Year
Distribu5on Orders FY2004-‐2010 EOS Data Sets
(FY10 thru 9/17)
SSM/I-‐SSMIS
MODIS-‐Terra
MODIS-‐Aqua
GLAS
AMSR-‐E
3 PoDAG XXIX October 14, 2010
Trends: Distribu.on Files FY2004-‐2010 EOS Data Sets
0
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
8,000,000
9,000,000
10,000,000
2004 2005 2006 2007 2008 2009 2010
Files Distributed
Fiscal Year
Files Distributed FY 2004-‐2010 EOS Data Sets
(FY10 thru 9/17)
SSM/I-‐SSMIS
MODIS-‐Terra
MODIS-‐Aqua
GLAS
AMSR-‐E
4 PoDAG XXIX October 14, 2010
Trends: Distribu.on Files FY2004-‐2009 Heritage Data Sets
0
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
2004 2005 2006 2007 2008 2009 2010
File
s D
istr
ibut
ed
Fiscal Year
Files Distributed FY 2004-2010 Heritage Data Sets (FY10 thru 9/17/10)
Sea Ice Trends
Polar Stereo TBs
Polar Stereo NRT TBs
Polar Stereo NRT Sea Ice
NSIDC Polar Stereo Sea Ice
Images Antarctic Ice Shelves
Ice Motion Vectors
GSFC NT Sea Ice
GSFC BT Sea Ice
EASE-Grid TBs
EASE-Grid Sea Ice and Snow Extent
AVHRR L1B
5 PoDAG XXIX October 14, 2010
• 2010 ACSI survey in process; response window closed 5 October – NSIDC response rate 7% so far – EOSDIS ranking expected mid-‐October; full EOSDIS results mid-‐November; individual center results TBD
• 2009 ACSI survey – NSIDC response rate 8% – NSIDC score 77 (up from 76 in ‘08; not sta[s[cally significant)
– Overall EOSDIS score 77 – Other data centers’ scores ranged from 75 to 81
User Feedback
6 PoDAG XXIX October 14, 2010
Progress Made on NSIDC Metrics Process
• Searchlight/Polaris – EMS is capturing metrics specific to Searchlight
• Data manipula[on (reformat, subset, etc…)
• Volume input vs. volume output
• Automa[on – Log reports from EMS pushed to NSIDC servers for specific [me intervals (monthly, fiscal year, etc…)
– NSIDC students developed scripts and macros to ingest and organize the reports. Tes[ng automa[on for chart building and publica[on under way
• NetInsight Custom Page Tagging – Polaris, Advanced Data Search now tagged
7 PoDAG XXIX October 14, 2010
Web Usage: Understanding Access Paths