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NSIDC EOS Data Distribution: User Statistics Overview

Explore user statistics from NSIDC including web use metrics, passive microwave sea ice usage, and global user distribution, providing insights into data distribution and user engagement. Analyze trends in web visitors, referrals, and sea ice data users. Understand the geographical distribution of users worldwide.

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NSIDC EOS Data Distribution: User Statistics Overview

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  1. NSIDC FY06 User Statistics PODAG 25

  2. Outline • NSIDC DAAC EOS data distribution • NSIDC Web use metrics • NSIDC passive microwave sea ice usage • Where in the world are our users? PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  3. NSIDC EOS Data Archive and Distribution EDGRS Datatype Daily Detail *NSIDC TRAK PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  4. NSIDC EOS Distribution by Media Type PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  5. NSIDC DAAC EOS Data Distribution Comparison PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  6. NSIDC Distinct EOS Data Users by Product PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  7. NSIDC Web Visitors • Over 6 million page views • Average over 16,000 views/wk • Average over 70,000 views/mo • Over 1 million distinct IPs • Average 2,000/day • Top 5 main pages visited • http: //nsidc.org/glaciers 259,176 • http: //nsidc.org 235,557 • http: //nsidc.org/snow 187,180 • http: //nsidc.org/cryosphere 71,389 • http: //nsidc.org/data 63,346 PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  8. NSIDC Web Referrals • Google 570,145 • Google US 430,567 • Google CA 65,252 • Google UK 53,059 • Google AU 21,267 • Yahoo 72,631 • Mrs. O’Hora’s House 49,157 • MSN 48,169 • Ask.com 37,465 PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  9. Passive Microwave Sea Ice Data Users • April 2006 metrics • DMSP SSM/I Daily and Monthly Polar Gridded Sea Ice Concentrations (aka NSIDC standard product) • 232 requests in last 5 years, 78 in last year. • 210 distinct users • Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I Passive Microwave Data (aka GSFC NT time-series) • 176 requests in last 5 years,  79 in last year. • 163 distinct users • 22 distinct users using both standard product and GSFC NT • Bootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I (aka Goddard BT) • 98 requests in last 5 years,   27 in last year. • 89 distinct users • 16 distinct users using both standard product and GSFC BT • What is the real confusion NSIDC sea ice users experience? • Long term benefits vs. short term costs PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  10. Where in the World are Our Users? • Users represent 112 countries • US has more than 8700 users • CA has more than 1300 users • UK has more than 800 users • Most exotic: Federated States of Micronesia PODAG 25 NSIDC FY06 User Statistics October 26, 2006

  11. Our User’s States • All 50 states represented plus DC and Puerto Rico • Colorado has 1100 users • California has 900 users • New York has 500 users PODAG 25 NSIDC FY06 User Statistics October 26, 2006

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