Ocean Renalysis


1. IDENTIFICATION INFORMATION

Name Ocean Renalysis
Edition v3.1
Abbreviation DIAS_ODAPv3.1
DOI doi:10.20783/DIAS.31
Metadata Identifier DIAS_ODAP20200901155838-DIAS20200901154929-en

2. CONTACT

2.1 CONTACT on DATASET

Name Masuda, Shuhei, Dr.
Organization JAMSTEC/RIGC
Address YES, 3173-25, Showa-machi, Kanazawa-ku, Yokohama, Kanagawa, 236-0001, Japan
E-mail smasuda@jamstec.go.jp

2.2 CONTACT on PROJECT

2.2.1 Data Integration and Analysis System

Name DIAS Office
Organization Remote Sensing Technology Center of Japan
Address TOKYU REIT Toranomon Building 2F 3-17-1 Toranomon, Minato-ku, Tokyo, 105-0001, Japan
E-mail dias-office@diasjp.net

3. DOCUMENT AUTHOR

Name Hiromichi Igarashi
Organization JAMSTEC/DrC
E-mail higarashi@jamstec.go.jp

4. DATASET CREATOR

Name Sugiura, Nozomi, Dr.
Organization JAMSTEC/DRC
E-mail nsugiura@jamsetc.go.jp

5. DATE OF THIS DOCUMENT

2020-09-01

6. DATE OF DATASET

  • revision : 2008-06-05

7. DATASET OVERVIEW

7.1 Abstract

The 4D-VAR assimilation system used here is the same as in Masuda et al. [2003] covering the global ocean. The OGCM is version 3 of the GFDL Modular Ocean Model (MOM; Pacanowski and Griffies, 1999), which is equipped with several sophisticated parameterization schemes, for example, nonlocal K Profile Parameterization (Large et al., 1994) for mixed layer physics, Gent and McWilliams's scheme (Gent and McWiiliams, 1990) for isopycnal mixing, and quicker advection scheme (Leonald, 1979).

The horizontal resolution is 1in both latitude and longitude, with 36 vertical levels spaced from 10m near the sea surface to 400m at the bottom.

This model has good capability to reproduce ocean circulation processes and is expected to form a platform suitable for the use of the 4D-VAR adjoint model.

The assimilated elements in this study are the temperature and salinity from the World Ocean Database 1998 (for climatologies) and the FNMOC, OI SST values, and sea-surface dynamic-height anomaly data compiled by AVISO. All observational data were averaged onto 1 degree by 1 degree bins and then compiled as series of 10-day means for the surface data and monthly means for the subsurface data.

7.2 Topic Category(ISO19139)

  • oceans

7.3 Temporal Extent

Begin Date 1991-01-01
End Date 2006-12-31
Temporal Characteristics monthly

7.4 Geographic Bounding Box

North bound latitude 80
West bound longitude -180
Eastbound longitude 180
South bound latitude -75

7.5 Grid

Dimension Name Dimension Size (slice number of the dimension) Resolution Unit
row 360 1 (deg)
column 155 1 (deg)
vertical 36 10-400 (m)

7.6 Geographic Description

global

7.7 Keywords

7.7.1 Keywords on Dataset

Keyword Type Keyword Keyword thesaurus Name
theme Ocean, Reanalysis GODAE

7.7.2 Keywords on Project

7.7.2.1 Data Integration and Analysis System
Keyword Type Keyword Keyword thesaurus Name
theme DIAS > Data Integration and Analysis System No_Dictionary

7.9 Data Environmental Information

7.10 Distribution Information

name version specification

8. DATA PROCESSING

9. DATA REMARKS

10. LICENSE

10.1 Data Policy by the Data Provider

[Reference Requirement]The data used in this study have been obtained from the Data Server of "Kyousei" category #7 (k7) of "RR2002: Project for Sustainable Coexistence of Human, Nature, and the Earth" sponsored by MEXT.

10.2 Data Policy by the Project

10.2.1 Data Integration and Analysis System

If data provider does not have data policy, DIAS Terms of Service (https://diasjp.net/en/policy/) and DIAS Privacy Policy (https://diasjp.net/en/privacypolicy/) apply.

If there is a conflict between DIAS Terms of Service and data provider's policy, the data provider's policy shall prevail.

11. DATA SOURCE ACKNOWLEDGEMENT

11.1 Acknowledge the Data Provider

11.2 Acknowledge the Project

11.2.1 Data Integration and Analysis System

If you plan to use this dataset for a conference presentation, paper, journal article, or report etc., please include acknowledgments referred to following examples. If the data provider describes examples of acknowledgments, include them as well.

"We used the [name of dataset] provided by [name of data provider] in this study. This dataset was collected and provided under the Data Integration and Analysis System (DIAS, Project No. JPMXD0716808999), which has been developed and operated by the Ministry of Education, Culture, Sports, Science and Technology (MEXT)."

12. DISCLAIMER

12.1 Disclaimer of Project

12.1.1 Data Integration and Analysis System

If data provider does not have data policy, disclaimer of DIAS Terms of Service (https://diasjp.net/en/policy/) apply.

If there is a conflict between DIAS Terms of Service and data provider's policy, the data provider's policy shall prevail.

13. REFERENCES

Copyright(c) 2006-2020 Data Integration & Analysis System (DIAS) All Rights Reserved.
This project is supported by " Data Integration & Analysis System " funded by MEXT, Japan