Learn About CCHDO

The CCHDO's primary mission is to be a repository and distribution center for CTD and Hydrographic data sets of the highest possible quality. These data are a product of WOCE, CLIVAR and numerous other oceanographic research programs -- past, present and to come. Whenever possible we provide these data in three widely-used formats: WHP-Exchange (which we recommend for data submissions to the CCHDO), WOCE, and netCDF.

The CCHDO also manages submission of non-public CTD data to be used only for calibration of profiles from the global Argo float program.

This site is funded by the National Science Foundation.

• If you are interested in submitting data please read the submission guide or head straight to the submission tool.
• View the parameter descriptions to see information about the different sorts of data we archive.

Updated Data Files

	ExpoCode:49NZ20071122 Date Modified:2009-11-19
	ExpoCode:318M20091121 Date Modified:2009-11-18
	ExpoCode:74JC20081212 Date Modified:2009-11-18
	ExpoCode:09FA20000926 Date Modified:2009-11-17
	ExpoCode:49NZ20071008 Date Modified:2009-11-13