Merged and Adjusted Data Product – v3

Before using GLODAPv3 data products, please read the
Data Use Statement

Synthesis Files (GLODAPv3)

The merged and adjusted GLODAPv3 data product (doi: 10.25921/m6tp-mj50)can be accessed in a variety of formats:

Data Files

Global files are available as .csv, .mat, and .netcdf files, and additionally regional files are available as .csv files. They can be obtained from the GLODAP page at NOAA’s OCADS National Centers for Environmental Information (NCEI) data archive or using the links below.

For the csv files, the file EXPOCODES.txt can be used for translating cruise number, as given in the data files, to cruise expocodes. The expocodes are included within the master netCDF and Matlab files.

The cruise_uncertainties.csv file includes cruise uncertainties for all core parameters that reflect uncertainties from variations in practices that are consistent on a cruise but vary between cruises. To propagate the cruise uncertainties through a given analysis, these should be represented by a common perturbation affecting all measurements from a given cruise.

Please refer to Lange et al. (submitted) and Humphreys et al. (preprint) for further details on the content of these files.

Main source (NCEI) GEOMAR Mirror (ZIPped)
EXPOCODES.txt 21 Kb 21 Kb
Dataset_DOIs.csv 71 Kb 71 Kb
cruise_uncertainties.csv 60 Kb 60 Kb
Arctic Ocean 138 Mb 14 Mb
Atlantic Ocean 351 Mb 42 Mb
Indian Ocean 115 Mb 15 Mb
Pacific Ocean 380 Mb 48 Mb
Merged Master File CSV 982 Mb 117 Mb
netCDF 902 Mb 85 Mb
Matlab 130 Mb 125 Mb
Ocean Data View format

The global synthesis file is available in Ocean Data View (ODV) format from the ODV website.

ODV GLODAP Collections

 
ERDDAP

GLODAP on ERDDAP

Github Archive

Tables with all the GLODAPv3 cruise-pair offsets are provided through the GLODAP GitHub repository. The repository also contains all code used in the preparation of GLODAPv3, including a script for removing all applied adjustments and generating an unadjusted version of GLODAPv3. The GLODAPv3 Metadata Table is also hosted here.