International Comprehensive Ocean-Atmosphere Data Set (ICOADS) R3.0 in netCDF format

This collection contains observations of global ocean meteorological and oceanographic variables, such as sea surface and air temperatures, wind, pressure, humidity, and cloudiness, from many national and international data sources, including ships (merchant, navy, research), moored and drifting buoys, coastal stations, and other marine and near-surface ocean platforms. These observations have been merged to create the International Comprehensive Ocean-Atmosphere Data Set (ICOADS) Release 3.0 (Freeman et al. 2017) and are now available in this collection in the netCDF 4.0 format. The spatial coverage is global and sampling density varies depending on date and geographic position relative to shipping routes and ocean observing systems. The temporal coverage is from 1662 to present and organized by one file per month.

This is the netCDF version of the ICOADS Release 3.0 (R3.0), which is converted from the original IMMA1 format (Smith et al 2017). Useful metadata have been added in the global and variable attributes of each file to make the netCDF self-contained. R3.0 includes changes designed to enable more effective exchange of information describing data quality between ICOADS, reanalysis centers, data set developers, scientists and the public. These user-driven innovations include the assignment of a unique identifier (UID) to each marine report, to enable tracing of observations, linking with reports and improved data sharing. Many new input data and metadata sources have been assembled, and updates and improvements to existing data sources, or removal of erroneous data, made.

References: Freeman, E., Woodruff, S. D., Worley, S. J., Lubker, S. J., Kent, E. C., Angel, W. E., Berry, D. I., Brohan, P., Eastman, R., Gates, L., Gloeden, W., Ji, Z., Lawrimore, J., Rayner, N. A., Rosenhagen, G. and Smith, S. R. (2017), ICOADS Release 3.0: a major update to the historical marine climate record. Int. J. Climatol., 37: 2211-2232. doi:10.1002/joc.4775.

Smith S.R., E. Freeman, S.J. Lubker, S.D. Woodruff, S.J. Worley, W.E. Angel, D.I. Berry, P. Brohan P, Z. Ji, E.C. Kent, et al., 2017: The International Maritime Meteorological Archive (IMMA) Format [http://icoads.noaa.gov/e-doc/imma/R3.0-imma1.pdf or an abbreviated version is available at: http://icoads.noaa.gov/edoc/imma/R3.0-imma1_short.pdf].

Data and Resources

Additional Info

Field Value
Last Updated October 11, 2019, 04:03
Created October 24, 2018, 02:13
access_constraints ["Cite as: Wang, Zhankun; US DOC/NOAA/NESDIS > National Centers for Environmental Information (2017). International Comprehensive Ocean-Atmosphere Data Set (ICOADS) R3.0 in netCDF format. [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://accession.nodc.noaa.gov/ICOADS-netCDF. Accessed [date].", "and also cite as: Freeman, E., S.D. Woodruff, S.J. Worley, S.J. Lubker, E.C. Kent, W.E. Angel, D.I . Berry, P. Brohan, R. Eastman, L. Gates, W. Gloeden, Z. Ji, J. Lawrimore, N.A. Rayner, G. Rosenhagen, and S.R. Smith, 2017: ICOADS Release 3.0: A major update to the historical marine climate record. Int. J. Climatol. (CLIMAR-IV Special Issue), 37, 2211-2237. https://doi.org/10.1002/joc.4775", "Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose."]
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