IEDA: Marine Geoscience Data System Integrated Earth Data Applications homepage

BSR Nankai ew9907

Use and holdings information

As of 20 May 2018

Current Content is 8.1 TB of data in 33,791 files for 421 Projects (e.g. Cruises)

Segy Data Additions for 2018

16 Projects (e.g. Cruises) with new or updated data.
-- kpr0807 tn272kk jn0306 jn0206 ag1608 mgl1211 rr1718 jn0406 ls99wb jn0208 nbp9301 nbp9507 rs9401 jn0201 mgl0812 mgl1106 --

User Data for 2018

Download Data for 2018

1929.8 GB of data downloaded from 166 projects.

Most downloaded cruise: en546

Oldest downloaded cruise: rr1718

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 1,696 192 19,121 3153.8
2013 1,788 240 20,743 3828.3
2014 2,257 311 33,406 3961.7
2015 3,884 324 34,766 6729.9
2016 1,268 265 38,663 3063.3
2017 864 271 58,934 4182.9
2018 388 106 16,914 1929.8
Totals 33,899 3277 311,633 32661.9

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.