Files in the Dataset have been checked for format consistency, and merged into a single, integrated, downloadable file.
Download Entire Dataset Submit Data For This Cruise How to Cite DatasetFiles listed here may be useful and are provided 'as is'. Files might include raw data, intermediate processing, or other data collected on a cruise that is outside the current scope of CCHDO.
| Role | Data Type | Format | Filename (Downlaod) |
|---|---|---|---|
| raw | ctd | sbe_hex_xmlcon_24hz | a20_original_acquisition_hex_xmlcon.zip (391.5 MB) |
| intermediate | ctd | sbe_ascii_cnv | a20_original_resolution_cnv.zip (751.7 MB) |
Files listed here are the most recent version submitted by the cruise scientists, but have not yet been checked for consistency and merged into the main Dataset. They are provided "as is". If you are unsure of which files to use, stick to the Dataset files above.
These files are not yet in the Dataset.
| Filename (Download) | Size | Date Submitted |
| 325020210316_complete_hy1.csv | 1.0 MB | 2021-09-30 |
| A20_final_TracerData.txt | 52.6 kB | 2022-02-10 |
| A20-2022 Data Final.csv | 152.3 kB | 2022-03-07 |
These are final QC'd data for GO-SHIP A20 DIC and fCO2 data
Corrected the cruise report station deployment number for Float 19107, confirmed with original float deployment log sheet.
Original Email
---------------
From: sharon <sescher@ucsd.edu>
Subject: [CCHDO] A20 325020210316 cruise doc needs correcting
Date: February 16, 2022 at 11:11:26 PST
To: cchDO <cchdo@ucsd.edu>
Cc: sharon <sescher@ucsd.edu>, "Susan M. Becker" <sbecker@ucsd.edu>, Lynne Talley <ltalley@ucsd.edu>
Reply-To: cchdo@ucsd.edu
Dear CCHDO, Jerry,
GO-BGC has determined that the cruise report for A20, 325020210316 is incorrect for the deployment of GO-BGC float 19107.
The cruise doc says the CTD associated with the float deployment is STNNBR 30. However, by matching date/time/lat/lon it appears that it is actually STNNBR 32. It is mentioned on the float deployment table in the cruise doc.
Susan Becker confirmed that float 19107 was deployed at STNNBR 32:
"I already had the HPLC and POC log sheets open ..... according to those float 19107 was deployed on station 32"
Thank you for correcting the cruise report that is online.
-sharon and GO-BGC
These are the final tracer data sets from the 2021 re-occupations of A20 and A22
New cruise report which corrects the IAPSO batch number of the salinity standards used.
New cruise report which corrects the IAPSO batch number of the salinity standards used.
Updated IAPSO batch number in salinity section at Sarah Purkey's request
Updated IAPSO batch number in salinity section at Sarah Purkey's request
Sumfile generated from 325020210316_bottle.nc (19433)
We are submitting A20-2021 DOC and TDN final results form Dr. Dennis Hansell Lab. University of Miami.
Final text cruise report is now online
Final PDF cruise report is now online
CCHDO-1.0 CF netCDF files converted from bottle exchange file
Intermediate processed data (24hz sbe cnv) from A20.
This is the original CTD data acquisition data (hex/xmlcon) for A20 2021.
There is not enough information to know where this file should go in the timeline.
There is not enough information to know where this file should go in the timeline.