Cruise: 318M19731031 (dataset:GLODAPv1.2) Data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Synonyms (including errata!) for this cruise: GEOSECS_1-4; 318M19731031; GEOSECS_1-4; GEOSECS

IMPORTANT information for GLODAP Reference Group Editors: This adjustment is a published version for GLODAPv2!

Stations:	[225-234]
The selected Calculated Carbon Parameter has been dismissed in October 2017! Legacy values will be exported as is and displayed in red with subscript "c", e.g. -0.123456_c! No data available? Insert -999 No suggestion for adjustment possible? Insert -888 To calibrate CTDsal use: CTDsal_calibrated = (CTDsal - CTDsal_intercept) / CTDsal_slope To calibrate CTDoxy use: CTDoxy_calibrated = (CTDoxy - CTDoxy_intercept) / CTDoxy_slope
Insert your commit message below explaining your change(s) before you save…
Salinity [+]
CTD-Sal. [+] slope/intercept - action [ID]	/ - #
TCO₂ [+]
Alkalinity [+]
pH [+]
pCO₂ [+]
Nitrate [x]
Phosphate [x]
Silicate [x]
Oxygen [x]
CTD-Oxyg. [x] slope/intercept - action [ID]	/ - #
CFC12 [x]
CFC11 [x]
CFC113 [x]
CCl4 [x]
C13 [+]
SF6 [x]

Cruise Info

Annotations for this cruise:

View 0 annotation(s) (Lists all annotations)

Files for Adjustment Plot files re. Cruise: - no files! -

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:7 nitrate:6 oxygen:5 phosphate:6 salinity:7 silicate:5 tco2:6

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 15 comment(s) (Lists all comments)

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
Oxygen action ID:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.

Posted by svheuven@gmail.com on 2015-02-19 09:22:26 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:47 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:47 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - oxygen

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make 1.00. Compares
quite well everywhere.

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make 0.98. Peng,
Wanninkhof and Feely, 2003 give 0.97, which we adjust with the GLODAPv2 default
+1% for US data.

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make 1.03. Value
taken from Peng, Wanninkhof and Feely, 2003

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make 0.99. Value
taken from Peng, Wanninkhof and Feely, 2003

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - alkalinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make -18.6. Value
taken from Peng, Wanninkhof and Feely, 2003

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - tCO2

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : Make -30.3. Value
taken from Peng, Wanninkhof and Feely, 2003

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - salinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_extra_legs_20140704): : make 0. GEOSECS
compares fairly against woce

Posted by svheuven@gmail.com on 2014-07-04 14:42:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031 - nitrate

At Groningen workshop Oct 2013, we decided to adjust GEOSECS Pacific nutrients
similarly for all legs, based on the offsets of the legs with acceptable xovers,
at the time leg 5,6, 7 and 8 for nitrate. Offsets less than 2% overall.
Reassuringly, Stevens xovers of unadjusted data confirms this for leg 1. Do not
adjust.

Posted by are.olsen@uib.no on 2014-03-03 11:44:24 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031 - phosphate

At Groningen workshop Oct 2013, we decided to adjust GEOSECS Pacific nutrients
similarly for all legs, based on the offsets of the legs with acceptable xovers,
at the time leg 5, 6 and 7 for PO4. These were offset by 0.97, adjust all legs
by 1.03. Reassuringly, Stevens xovers of unadjusted data confirms this for leg
1.

Posted by are.olsen@uib.no on 2014-03-03 10:42:45 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031 - silicate

At Groningen workshop Oct 2013, we decided to adjust GEOSECS Pacific nutrients
similarly for all legs, based on the offsets of the legs with acceptable xovers,
at the time leg 5 and 6. These were offset by 1.03, adjust all legs by 0.97.
Reassuringly, Stevens xovers of unadjusted data confirms this for leg 1.

Posted by are.olsen@uib.no on 2014-03-03 10:29:44 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031 - alkalinity

This cruise has two alkalinity Xovers that differs from the rest; the reference
cruises 318M20040615 and 49K619940107 both give negative offsets (i.e the
reference cruise alk is higher). 49K619940107 was given a +12 adjustment in
PACIFICA

Posted by siv.lauvset@uib.no on 2012-12-06 13:56:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

318M19731031 - general

Overall there are not enough good crossovers to do a proper analysis. This is
true for 6 out of 10 of the GEOSECS legs. I would not adjust anything other
than tco2 and alk which are clearly offset. I suggest we use the same
adjustment for tco2 and alk on all GEOSECS Pacfic cruises. Only small
adjustments were made in GLODAP, the exception being +0.98 on nitrate.

Posted by siv.lauvset@uib.no on 2012-12-06 12:33:19 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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ReadMe file(s) for this cruise

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