GLODAPv2 Adjustments

Stations:	[1-last]
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 1 annotation(s) (Lists all annotations)

Files for Adjustment Plot files re. Cruise:

Filename:	Comment:	Action…
09AR20071216___Xresults.png		View

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
cruise:1 ctd_oxygen:10 ctd_salinity:10 nitrate:22 oxygen:22 phosphate:20 salinity:22 silicate:22

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 39 comment(s) (Lists all comments)

GLODAPv3 release: converted value for silicate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:52 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:38 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 0.995.

Posted by nlange@geomar.de on 2026-08-05 16:37:26 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:15 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 09AR20071216[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.4; preadjustment: 0;
offsets_raw: 1.7; offsets_preadj: 1.6; offsets_preadj_u: 0.6; offsets_post: 0.7;
offsets_post_u: 0.5; offsets_post_rt: 0.8; numberofxovers: 16; trends_pre: 0.0;
trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:22 UTC for data product: GLODAPv3

09AR20071216[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:22 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 09AR20071216[1-last]

Automated addition of temperature as NEW parameter to 09AR20071216[1-last] based
on temperature_offset: -888.

Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3

09AR20071216[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
09AR20071216[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 09AR20071216

GLODAPv3 release: tco2 update of 09AR20071216 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: 0.5;
offsets_preadj: -0.3; offsets_preadj_u: 0.5; offsets_post: -0.3; offsets_post_u:
0.4; offsets_post_rt: 0.5; numberofxovers: 12; trends_pre: 0.2; trends_adj: 0.2.

Posted by nlange@geomar.de on 2026-08-04 17:12:07 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:07 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 09AR20071216

GLODAPv3 release: salinity update of 09AR20071216 based on salinity_offset:
-888.0000; inversion: 0.0000; inversion_full: -0.0015; preadjustment: 0;
offsets_raw: 0.0047; offsets_preadj: 0.0047; offsets_preadj_u: 0.0092;
offsets_post: 0.0049; offsets_post_u: 0.0079; offsets_post_rt: 0.0047;
numberofxovers: 17; trends_pre: 0.0000; trends_adj: 0.0000.

Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

GLODAPv3 release: phosphate update of 09AR20071216 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.8; offsets_preadj_u: 0.3; offsets_post: 0.8; offsets_post_u:
0.2; offsets_post_rt: 0.8; numberofxovers: 15; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 09AR20071216

GLODAPv3 release: oxygen update of 09AR20071216 based on oxygen_offset: -0.5;
inversion: -0.5; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.7; offsets_preadj_u: 0.2; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: 0.0; numberofxovers: 17; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:10 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:10 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 09AR20071216

GLODAPv3 release: nitrate update of 09AR20071216 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.1; offsets_preadj_u: 0.3; offsets_post: -0.1; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 16; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:10:58 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:10:58 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 09AR20071216

GLODAPv3 release: alkalinity update of 09AR20071216 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: 0.9; preadjustment: 0; offsets_raw: 1.2;
offsets_preadj: 1.2; offsets_preadj_u: 1.3; offsets_post: -0.4; offsets_post_u:
0.5; offsets_post_rt: -0.4; numberofxovers: 9; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 13:46:21 UTC for data product: GLODAPv3

09AR20071216 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
09AR20071216 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:21 UTC for data product: GLODAPv3

09AR20071216 - alkalinity

Quite a large spread in the data itself but acceptable. Crossover analysis
further indicates an "ok" accuracy. Maintain.

Posted by nlange@geomar.de on 2018-10-29 13:48:10 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

09AR20071216 - tco2

Quite a large spread in the data itself but acceptable. Crossover results
further indicate an "ok" accuracy. Maintain.

Posted by nlange@geomar.de on 2018-10-29 13:46:23 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:5; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.

Posted by svheuven@gmail.com on 2015-02-19 09:22:25 UTC for data product: GLODAPv2

09AR20071216/oxygen: update slope+intercept

autogenerated: BOToxy is compatible with unchanged CTDoxy

Posted by svheuven@gmail.com on 2014-12-18 16:52:43 UTC for data product: GLODAPv2

09AR20071216/salinity: update slope+intercept

autogenerated: BOTsal is compatible with unchanged CTDsal

Posted by svheuven@gmail.com on 2014-12-18 16:52:43 UTC for data product: GLODAPv2

Autogenerated comment - oxygen

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : revert to 1.00, not enough
evidence to change in light of huge biases in PO4 south of Tasmania. The very
large adjustments required for other cruises do not allow for detailed changes
to others.

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - alkalinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - tCO2

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

Autogenerated comment - salinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

09AR20071216 - phosphate

Phosphate data in this area are terrible offset from cruise to cruise. The
situation is so bad that I am not able to pick by eye one or more cruises that
may serve as a reference. I have opted to let an inversion bring the cruises to
a common level. Various inversion (local, Indian, full Southern Ocean) all
suggest adjustments between -1% to +0%. Opting to no adjust. Maintaining the
0.98 that Siv suggested based on xovers I believe to be too arbitrary -- a
solution here must involve some sort of 'holistic' method (e.g., inversion).

Posted by svheuven@gmail.com on 2014-04-22 20:09:52 UTC for data product: GLODAPv2

09AR20071216/oxygen: init slope+intercept

autogenerated: using mean of BOToxy and fitted CTDoxy.

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2

09AR20071216/salinity: init slope+intercept

autogenerated: using mean of BOTsal and UNCHANGED CTDsal

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2

09AR20071216 - oxygen

rm

Posted by siv.lauvset@uib.no on 2013-03-22 11:24:26 UTC for data product: GLODAPv2

09AR20071216 - silicate

Siliate is consistently high but the offsets are not constant with depth.

Posted by siv.lauvset@uib.no on 2013-03-22 11:24:00 UTC for data product: GLODAPv2

09AR20071216 - phosphate

One reference cruise gives no bias but all others show this cruise high.

Posted by siv.lauvset@uib.no on 2013-03-22 11:23:31 UTC for data product: GLODAPv2

09AR20071216 - general

There is no tco2 or alk on this cruise

Posted by siv.lauvset@uib.no on 2013-03-22 11:22:15 UTC for data product: GLODAPv2

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ReadMe file(s) for this cruise

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Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/salinity!]	View
Xover_2.png	[autogenerated from RC_Siv/salinity!]	View
Xover_3.png	[autogenerated from RC_Siv/salinity!]	View
Xover_4.png	[autogenerated from RC_Siv/salinity!]	View
Xover_5.png	[autogenerated from RC_Siv/salinity!]	View
Xover_6.png	[autogenerated from RC_Siv/salinity!]	View
Xover_7.png	[autogenerated from RC_Siv/salinity!]	View
Xover_8.png	[autogenerated from RC_Siv/salinity!]	View
Xover_9.png	[autogenerated from RC_Siv/salinity!]	View
Xresults.png	[autogenerated from RC_Siv/salinity!]	View
unadjusted_09AR19910925_09AR20071216_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR19941213_09AR20071216_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR19960822_09AR20071216_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20011029_09AR20071216_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_09AR19930404_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_09AR20080322_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_09AR20110104_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_49HH19941213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_49HH20011127_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_61TG20020206_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_09AR20071216_61TG20030217_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
xover_sum_09AR20071216_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View

Data files re. Salinity
[+]: - no files! -

View comment(s) (filtered by salinity in subject)

Files and Comments for ctd_salinity

Files

Plot files re. CTD-Sal. [+]
adj. - slope/intercept - action [ID]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_2.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_3.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_4.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_5.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_6.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_7.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_8.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xover_9.png	[autogenerated from RC_Siv/ctd_salinity!]	View
Xresults.png	[autogenerated from RC_Siv/ctd_salinity!]	View

Data files re. CTD-Sal. [+]
adj. - slope/intercept - action [ID]: - no files! -

View comment(s) (filtered by ctd_salinity in subject)

Files and Comments for tco2

Files

Plot files re. TCO₂
[+]: - no files! -

Data files re. TCO₂
[+]: - no files! -

View comment(s) (filtered by tco2 in subject)

Files and Comments for alkalinity

Files

Plot files re. Alkalinity
[+]: - no files! -

Data files re. Alkalinity
[+]: - no files! -

View comment(s) (filtered by alkalinity in subject)

Files and Comments for ph

Files

Plot files re. pH
[+]: - no files! -

Data files re. pH
[+]: - no files! -

View comment(s) (filtered by ph in subject)

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:38 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

GLODAPv3 release: phosphate update of 09AR20071216 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.8; offsets_preadj_u: 0.3; offsets_post: 0.8; offsets_post_u:
0.2; offsets_post_rt: 0.8; numberofxovers: 15; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : revert to 1.00, not enough
evidence to change in light of huge biases in PO4 south of Tasmania. The very
large adjustments required for other cruises do not allow for detailed changes
to others.

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

09AR20071216 - phosphate

Phosphate data in this area are terrible offset from cruise to cruise. The
situation is so bad that I am not able to pick by eye one or more cruises that
may serve as a reference. I have opted to let an inversion bring the cruises to
a common level. Various inversion (local, Indian, full Southern Ocean) all
suggest adjustments between -1% to +0%. Opting to no adjust. Maintaining the
0.98 that Siv suggested based on xovers I believe to be too arbitrary -- a
solution here must involve some sort of 'holistic' method (e.g., inversion).

Posted by svheuven@gmail.com on 2014-04-22 20:09:52 UTC for data product: GLODAPv2

09AR20071216 - phosphate

One reference cruise gives no bias but all others show this cruise high.

Posted by siv.lauvset@uib.no on 2013-03-22 11:23:31 UTC for data product: GLODAPv2

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Files and Comments for pco2

Files

Plot files re. pCO₂
[+]: - no files! -

Data files re. pCO₂
[+]: - no files! -

View comment(s) (filtered by pco2 in subject)

Files and Comments for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_2.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_3.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_4.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_5.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_6.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_7.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_8.png	[autogenerated from RC_Siv/nitrate!]	View
Xover_9.png	[autogenerated from RC_Siv/nitrate!]	View
Xresults.png	[autogenerated from RC_Siv/nitrate!]	View
unadjusted_09AR19910925_09AR20071216_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR19941213_09AR20071216_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR19960822_09AR20071216_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20011029_09AR20071216_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_09AR19930404_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_09AR20080322_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_09AR20110104_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_49HH19941213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_49HH20011127_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_61TG20020206_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_09AR20071216_61TG20030217_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
xover_sum_09AR20071216_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View

Data files re. Nitrate
[x]: - no files! -

View comment(s) (filtered by nitrate in subject)

Files and Comments for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_2.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_3.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_4.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_5.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_6.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_7.png	[autogenerated from RC_Siv/phosphate!]	View
Xover_8.png	[autogenerated from RC_Siv/phosphate!]	View
Xresults.png	[autogenerated from RC_Siv/phosphate!]	View
unadjusted_09AR19910925_09AR20071216_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR19941213_09AR20071216_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR19960822_09AR20071216_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20011029_09AR20071216_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_09AR19930404_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_09AR20080322_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_09AR20110104_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_49HH19941213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_49HH20011127_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_09AR20071216_61TG20020206_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
xover_sum_09AR20071216_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View

Data files re. Phosphate
[x]: - no files! -

View comment(s) (filtered by phosphate in subject)

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:38 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

GLODAPv3 release: phosphate update of 09AR20071216 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.8; offsets_preadj_u: 0.3; offsets_post: 0.8; offsets_post_u:
0.2; offsets_post_rt: 0.8; numberofxovers: 15; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : revert to 1.00, not enough
evidence to change in light of huge biases in PO4 south of Tasmania. The very
large adjustments required for other cruises do not allow for detailed changes
to others.

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

09AR20071216 - phosphate

Phosphate data in this area are terrible offset from cruise to cruise. The
situation is so bad that I am not able to pick by eye one or more cruises that
may serve as a reference. I have opted to let an inversion bring the cruises to
a common level. Various inversion (local, Indian, full Southern Ocean) all
suggest adjustments between -1% to +0%. Opting to no adjust. Maintaining the
0.98 that Siv suggested based on xovers I believe to be too arbitrary -- a
solution here must involve some sort of 'holistic' method (e.g., inversion).

Posted by svheuven@gmail.com on 2014-04-22 20:09:52 UTC for data product: GLODAPv2

09AR20071216 - phosphate

One reference cruise gives no bias but all others show this cruise high.

Posted by siv.lauvset@uib.no on 2013-03-22 11:23:31 UTC for data product: GLODAPv2

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Files and Comments for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/silicate!]	View
Xover_2.png	[autogenerated from RC_Siv/silicate!]	View
Xover_3.png	[autogenerated from RC_Siv/silicate!]	View
Xover_4.png	[autogenerated from RC_Siv/silicate!]	View
Xover_5.png	[autogenerated from RC_Siv/silicate!]	View
Xover_6.png	[autogenerated from RC_Siv/silicate!]	View
Xover_7.png	[autogenerated from RC_Siv/silicate!]	View
Xover_8.png	[autogenerated from RC_Siv/silicate!]	View
Xover_9.png	[autogenerated from RC_Siv/silicate!]	View
Xresults.png	[autogenerated from RC_Siv/silicate!]	View
unadjusted_09AR19910925_09AR20071216_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR19941213_09AR20071216_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR19960822_09AR20071216_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20011029_09AR20071216_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_09AR19930404_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_09AR20080322_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_09AR20110104_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_49HH19941213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_49HH20011127_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_61TG20020206_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_09AR20071216_61TG20030217_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
xover_sum_09AR20071216_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View

Data files re. Silicate
[x]: - no files! -

View comment(s) (filtered by silicate in subject)

Files and Comments for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_2.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_3.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_4.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_5.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_6.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_7.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_8.png	[autogenerated from RC_Siv/oxygen!]	View
Xover_9.png	[autogenerated from RC_Siv/oxygen!]	View
Xresults.png	[autogenerated from RC_Siv/oxygen!]	View
unadjusted_09AR19910925_09AR20071216_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR19941213_09AR20071216_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR19960822_09AR20071216_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20011029_09AR20071216_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_09AR19930404_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_09AR20080322_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_09AR20110104_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_49HH19941213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_49HH20011127_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_61TG20020206_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_09AR20071216_61TG20030217_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
xover_sum_09AR20071216_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View

Data files re. Oxygen
[x]: - no files! -

View comment(s) (filtered by oxygen in subject)

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 0.995.

Posted by nlange@geomar.de on 2026-08-05 16:37:26 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 09AR20071216

GLODAPv3 release: oxygen update of 09AR20071216 based on oxygen_offset: -0.5;
inversion: -0.5; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.7; offsets_preadj_u: 0.2; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: 0.0; numberofxovers: 17; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:10 UTC for data product: GLODAPv3

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:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:5; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.

Posted by svheuven@gmail.com on 2015-02-19 09:22:25 UTC for data product: GLODAPv2

09AR20071216/oxygen: update slope+intercept

autogenerated: BOToxy is compatible with unchanged CTDoxy

Posted by svheuven@gmail.com on 2014-12-18 16:52:43 UTC for data product: GLODAPv2

Autogenerated comment - oxygen

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:32 UTC for data product: GLODAPv2

09AR20071216/oxygen: init slope+intercept

autogenerated: using mean of BOToxy and fitted CTDoxy.

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2

09AR20071216 - oxygen

rm

Posted by siv.lauvset@uib.no on 2013-03-22 11:24:26 UTC for data product: GLODAPv2

Hide comments

Files and Comments for ctd_oxygen

Files

Plot files re. CTD-Oxyg. [x]
adj. - slope/intercept - action [ID]:

Filename:	Comment:	Action…
Xover_1.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_2.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_3.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_4.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_5.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_6.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_7.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_8.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xover_9.png	[autogenerated from RC_Siv/ctd_oxygen!]	View
Xresults.png	[autogenerated from RC_Siv/ctd_oxygen!]	View

Data files re. CTD-Oxyg. [x]
adj. - slope/intercept - action [ID]: - no files! -

Dataproduct: GLODAPv2 :: Adjustments

Cruise: 09AR20071216 (dataset:GLODAPv2) Data product: GLODAPv2 Successor: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Please wait while loading list of related files…

Annotation re. cruise 09AR20071216 in GLODAPv2.2018

GLODAPv3 release: converted value for silicate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated silicate update for 09AR20071216[1-last]

09AR20071216[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 09AR20071216[1-last]

09AR20071216[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 09AR20071216

09AR20071216 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 09AR20071216

09AR20071216 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

09AR20071216 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 09AR20071216

09AR20071216 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 09AR20071216

09AR20071216 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 09AR20071216

09AR20071216 GLODAPv3 release

09AR20071216 - alkalinity

09AR20071216 - tco2

Autogenerated CTD salinity and CTD oxygen update

09AR20071216/oxygen: update slope+intercept

09AR20071216/salinity: update slope+intercept

Autogenerated comment - oxygen

Autogenerated comment - silicate

Autogenerated comment - phosphate

Autogenerated comment - nitrate

Autogenerated comment - alkalinity

Autogenerated comment - tCO2

Autogenerated comment - salinity

09AR20071216 - phosphate

09AR20071216/oxygen: init slope+intercept

09AR20071216/salinity: init slope+intercept

09AR20071216 - oxygen

09AR20071216 - silicate

09AR20071216 - phosphate

09AR20071216 - general

GLODAPv3 release: autogenerated salinity update for 09AR20071216

Autogenerated CTD salinity and CTD oxygen update

09AR20071216/salinity: update slope+intercept

Autogenerated comment - salinity

09AR20071216/salinity: init slope+intercept

Autogenerated CTD salinity and CTD oxygen update

GLODAPv3 release: autogenerated tco2 update for 09AR20071216

09AR20071216 - tco2

Autogenerated comment - tCO2

GLODAPv3 release: autogenerated alkalinity update for 09AR20071216

09AR20071216 - alkalinity

Autogenerated comment - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

Autogenerated comment - phosphate

09AR20071216 - phosphate

09AR20071216 - phosphate

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated nitrate update for 09AR20071216

Autogenerated comment - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated phosphate update for 09AR20071216

Autogenerated comment - phosphate

09AR20071216 - phosphate

09AR20071216 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated silicate update for 09AR20071216[1-last]

Autogenerated comment - silicate

09AR20071216 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 09AR20071216[1-last]

GLODAPv3 release: autogenerated oxygen update for 09AR20071216

Autogenerated CTD salinity and CTD oxygen update

09AR20071216/oxygen: update slope+intercept

Autogenerated comment - oxygen

09AR20071216/oxygen: init slope+intercept

09AR20071216 - oxygen

Autogenerated CTD salinity and CTD oxygen update