Comments specific to a parameter should include the
cruise's expocode and the parameter name in the subject
as they appear all in a
    	single collection of comments pertaining to this cruise

GLODAPv3 release: converted value for silicate_offset from percent to factor for 29HE20190406[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.009.

Posted by nlange@geomar.de on 2026-08-05 16:37:55 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 29HE20190406[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 16:37:41 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 29HE20190406[1-last]

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

Posted by nlange@geomar.de on 2026-08-05 16:37:28 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 29HE20190406[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 16:37:17 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 29HE20190406[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 29HE20190406[1-last] based on
silicate_offset: 0.9; inversion: 0.9; inversion_full: 1.2; preadjustment: 0;
offsets_raw: -1.5; offsets_preadj: -1.2; offsets_preadj_u: 0.6; offsets_post:
0.0; offsets_post_u: 0.3; offsets_post_rt: -0.5; numberofxovers: 31; trends_pre:
0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:24 UTC for data product: GLODAPv3

29HE20190406[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:24 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 29HE20190406[1-last]

Automated addition of temperature as NEW parameter to 29HE20190406[1-last] based
on temperature_offset: 0.

Posted by nlange@geomar.de on 2026-08-05 14:17:11 UTC for data product: GLODAPv3

29HE20190406[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
29HE20190406[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:11 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 29HE20190406

GLODAPv3 release: tco2 update of 29HE20190406 based on tco2_offset: -999.0;
inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN;
offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u:
NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj:
NaN.

Posted by nlange@geomar.de on 2026-08-04 17:12:10 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:10 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 29HE20190406

GLODAPv3 release: salinity update of 29HE20190406 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0000; preadjustment: 0;
offsets_raw: 0.0011; offsets_preadj: 0.0011; offsets_preadj_u: 0.0019;
offsets_post: 0.0006; offsets_post_u: 0.0014; offsets_post_rt: 0.0005;
numberofxovers: 51; trends_pre: 0.0000; trends_adj: 0.0000.

Posted by nlange@geomar.de on 2026-08-04 17:11:40 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:40 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 29HE20190406

GLODAPv3 release: phosphate update of 29HE20190406 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.3; preadjustment: 0; offsets_raw: -0.8;
offsets_preadj: -0.6; offsets_preadj_u: 0.6; offsets_post: -0.9; offsets_post_u:
0.5; offsets_post_rt: -1.2; numberofxovers: 29; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:26 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:26 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 29HE20190406

GLODAPv3 release: oxygen update of 29HE20190406 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.4; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 51; trends_pre: -0.0; trends_adj:
-0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:12 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:12 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 29HE20190406

GLODAPv3 release: nitrate update of 29HE20190406 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.3; offsets_preadj_u: 0.3; offsets_post: -0.1; offsets_post_u:
0.3; offsets_post_rt: -0.1; numberofxovers: 38; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:00 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:00 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 29HE20190406

GLODAPv3 release: alkalinity update of 29HE20190406 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: 1.0; preadjustment: 0; offsets_raw: -0.7;
offsets_preadj: -0.6; offsets_preadj_u: 1.3; offsets_post: -0.8; offsets_post_u:
1.1; offsets_post_rt: -1.0; numberofxovers: 23; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 13:46:24 UTC for data product: GLODAPv3

29HE20190406 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
29HE20190406 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:24 UTC for data product: GLODAPv3

29HE20190406 - ph

Comparibly good evidence for accurate data following the crs analysis. Note that
both cruises from 35A31993 could not be 2nd Qced. The carbon interconsistency
check (type 3) shows an improved crs fit of calculated DIC if pH is adjusted
upward by 0.006 (from an offset of 6umol/kg to an offset of 4umol/kg).
Nevertheless, I wouldn't suggest any adjustment here. Maintain.

Posted by nlange@geomar.de on 2020-02-19 12:25:52 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - silicate

Extreme variability and uncertainty present in the crossovers, i.e this analysis
is not very robust. However, as no clear pattern is visible and the absolute
weighted mean is still within the range I'd suggest to maintain and give it a
pass (borderline though).

Posted by nlange@geomar.de on 2020-02-19 12:25:27 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - salinity

Maintain.

Posted by nlange@geomar.de on 2020-02-19 12:25:06 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - phosphate

The concentrations are rather on the lower side - however the majority of the
offsets lies within the limits or is very close to it. Further a downward
adjustment does not fit to the Redfield ratio. Maintain. Note that the data from
74JC1995 is not very trustworthy following earlier assesments.

Posted by nlange@geomar.de on 2020-02-19 12:24:57 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - nitrate

Accurate data prooved by many crs all along the cruise track. Maintain. Note
that 06MT19910210 is not trustworthy at western end following earlier
assesments.

Posted by nlange@geomar.de on 2020-02-19 12:24:33 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - oxygen

Only 1 out of 28 significant crs has an offset slightly below the limit.
Accurate data. Maintain.

Posted by nlange@geomar.de on 2020-02-19 12:24:11 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - alkalinity

Even though the standard deviations of the crs offsets are very large the data
is clearly accurate as also reflected by a weighted mean offstet of only 0.55.
Maintain.

Posted by nlange@geomar.de on 2020-02-19 12:23:59 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

29HE20190406 - initialized

original: 29HE20190406; FICARAM_XIX; A17; Hesperides; Miguel Gil Coto; NN

Posted by nlange@geomar.de on 2020-02-18 17:49:53 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

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