IEDA: Marine Geoscience Data System Integrated Earth Data Applications homepage

BSR Nankai ew9907

Use and holdings information

As of 20 June 2019

Current Content is 8.1 TB of data in 34,080 files for 426 Projects (e.g. Cruises)

Segy Data Additions for 2019

0 Projects (e.g. Cruises) with new or updated data.
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User Data for 2019

Download Data for 2019

2102.4 GB of data downloaded from 169 projects.

Most downloaded cruise: fm0802

Oldest downloaded cruise: ig1502

Yearly Summaries

Additions to the Data Center Registrations Registered Downloads
Year Ending Files* Unique Accounts File Transfers Size (GB)
2001 24
2002 64
2003 130 1,116 29
2004 116 1,969 60
2005 13,741** 136 7,592 227.2
2006 910 149 4,032 140.3
2007 1,252 222 16,895 574.5
2008 1,320 168 11,340 542.9
2009 1,738 236 13,081 837.2
2010 1,409 163 15,269 433.2
2011 1,384 160 17,792 3057.0
2012 1,696 191 19,111 3153.8
2013 1,788 240 20,741 3828.0
2014 2,257 311 33,406 3961.8
2015 3,884 324 34,766 6729.9
2016 1,268 265 38,647 3063.2
2017 864 271 58,935 4183.0
2018 679 234 43,804 5369.3
2019 0 90 20,078 2102.4
Totals 34,190 3494 358,574 38203.8

User Demographics

User Institutional Affiliation***

User Country Association***

* Number of SEGY files presently in the system. If files are deleted, changed or replaced a new current date is attached. Thus previous snapshots of this table will be different.

** Includes files added between 2001 and 2005. Approximately 15,000 in 2001 and 4,000 in 2002.

*** Since inception of tracking.