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Underwater optical data during the cruise of TR/V Umitaka-Maru, UM0506
Entry ID: UM0506_17_underwater_optical

Abstract: Spectral radiation, absorption coefficients, volume scattering function, chlorophyll a concentration, phytoplankton pigments concentration (HPLC) and transparency in the Southern Ocean. The data were measured during the cruise of TR/V Umitaka-Maru in 2005/2006 Austral summer. Seawater sample was obtained from several depths using Niskin bottlle on a CTD system.
Geographic Coverage
Spatial coordinates   
  N: -35.0   S: -70.0   E: 110.0   W: 20.0

Temporal Coverage
Start Date: 2006-01-04
Stop Date: 2006-01-29
ISO Topic Category
Use Constraints PICCCBY
Ancillary Keywords
Data Center
National Institute of Polar Research, Ministry of Education, Science, Sports and Culture, Japan Supplemental Info
Data Center URL:

Data Center Personnel
Phone: +81-42-512-0742
Email: iida at
Contact Address:
10-3, Midori-cho
City: Tachikawa-shi
Province or State: Tokyo
Postal Code: 190-8518
Country: JAPAN
Phone: +81-138-40-8844
Fax: +81-138-40-8844
Email: hirawake at
Contact Address:
Faculty of Fisheries, Hokkaido University
3-1-1 Minato-cho
City: Hakodate
Province or State: Hokkaido
Postal Code: 041-8611
Country: Japan
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2010-06-14
Last DIF Revision Date: 2016-10-17

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