Cruise: 09AR19950717 (dataset:GLODAPv2.2019) Data product: GLODAPv3 Predecessor: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Synonyms (including errata!) for this cruise: SR03d; 09AR19950717; alias: SR03d; 09AR19950717; 09AR9501_1; FORMEX
IMPORTANT information for GLODAP Reference Group Editors: This is the updated adjustment version (GLODAPv3) from GLODAPv2.2023! Click here to view previous (immutable) version (GLODAPv2.2023)
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Plot/Data files re. Parameter(s) (select parameter on left side to view!):
nitrate:21
oxygen:21
phosphate:19
salinity:21
silicate:1


| Filename: | Comment: | Action | |
|---|---|---|---|
| 096U20150321_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 096U20160314_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 096U20180111_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19910925_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19930404_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19940101_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19941213_09AR19950717_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960119_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960822_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19980228_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20011029_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20071216_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20080322_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20110104_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20141205_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_49HH19941213_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_49HH20011127_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_49NZ20121128_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_61TG20020206_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_61TG20030217_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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| 09AR19950717_salinity__SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 09AR19950717[1-last] |
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View annotation(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 09AR19950717
GLODAPv3 release: salinity update of 09AR19950717 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0003; preadjustment: 0;
offsets_raw: 0.0008; offsets_preadj: -0.0008; offsets_preadj_u: 0.0013;
offsets_post: -0.0005; offsets_post_u: 0.0012; offsets_post_rt: 0.0006;
numberofxovers: 20; trends_pre: -0.0005; trends_adj: -0.0004.
Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3
09AR19950717 - salinity
All offsets - but two - within acceptable range. Mean offset almost exactly
zero. Fits also well to AR1996. No need for an adjustment.
Posted by nlange@geomar.de on 2018-05-07 13:44:20 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023




View annotation(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 09AR19950717
GLODAPv3 release: tco2 update of 09AR19950717 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 17:12:07 UTC for data product: GLODAPv3


View annotation(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 09AR19950717
GLODAPv3 release: alkalinity update of 09AR19950717 based on alkalinity_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 13:46:21 UTC for data product: GLODAPv3

| Filename: | Comment: | Action | |
|---|---|---|---|
| 096U20150321_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 096U20160314_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 096U20180111_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19910925_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19930404_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19940101_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19941213_09AR19950717_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960119_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960822_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19980228_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20011029_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20071216_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20080322_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20110104_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20141205_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_49HH19941213_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_49HH20011127_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_49NZ20121128_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_61TG20020206_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_61TG20030217_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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| 09AR19950717_nitrate__NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 09AR19950717[1-last] |
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View annotation(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 1.016.
Posted by nlange@geomar.de on 2026-08-05 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 09AR19950717
GLODAPv3 release: nitrate update of 09AR19950717 based on nitrate_offset: 1.6;
inversion: 1.6; inversion_full: 1.8; preadjustment: 0; offsets_raw: -1.8;
offsets_preadj: -1.8; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 19; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 UTC for data product: GLODAPv3

| Filename: | Comment: | Action | |
|---|---|---|---|
| 096U20150321_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 096U20160314_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 096U20180111_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19910925_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19930404_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19940101_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19941213_09AR19950717_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960119_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960822_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19980228_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20011029_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20071216_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20080322_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20110104_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_49HH19941213_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_49HH20011127_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_49NZ20121128_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_61TG20020206_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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| 09AR19950717_phosphate__PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 09AR19950717[1-last] |
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View annotation(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.011.
Posted by nlange@geomar.de on 2026-08-05 16:37:38 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 09AR19950717
GLODAPv3 release: phosphate update of 09AR19950717 based on phosphate_offset:
1.1; inversion: 1.1; inversion_full: 1.1; preadjustment: 0; offsets_raw: -1.0;
offsets_preadj: -1.0; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.2; offsets_post_rt: 0.0; numberofxovers: 16; 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
09AR19950717 - phosphate
All crossovers clearly within the acceptable range, the offsets are at least to
2% accurate. No adjustment needed.
Posted by nlange@geomar.de on 2018-05-07 13:45:56 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 09AR19950717_silicate__SIL.png | [GLODAPv3 release: autogenerated from RC_Nico/silicate for: 09AR19950717[1-last] |
View | |

View annotation(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.058.
Posted by nlange@geomar.de on 2026-08-05 16:37:52 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 09AR19950717[1-last] based on
silicate_offset: 5.8; inversion: -0.2; inversion_full: 0.2; preadjustment: 6;
offsets_raw: 1.6; offsets_preadj: 1.5; offsets_preadj_u: 0.7; offsets_post:
-0.0; offsets_post_u: 0.3; offsets_post_rt: 0.1; numberofxovers: 14; 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
09AR19950717 - silicate
x-overs with 09AR19980228, 49HH19941213 and 49HH20011127 are those that have
relatively few data points of these three cruises (09AR19950717 has many more
data points for these x-overs). Exactly these x-overs are high compared to the
others.
If we give less weight to these three cruises, the adjustment would be higher
than 1.025; I suggest 1.03
Posted by mario.hoppema@awi.de on 2018-10-01 13:52:48 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - silicate
Posted by ttanhua@geomar.de on 2018-09-27 20:40:53 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - silicate
Good agreement between the crossovers. Except for one outlier (49HH2001 -
doubtful quality of analysis) all offsets below the threshold limit of 0.98.
Following the mean offset of 0.975, apply adjustment of 1.025.
Posted by nlange@geomar.de on 2018-05-07 13:49:33 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 096U20150321_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 096U20160314_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 096U20180111_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19910925_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19930404_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19940101_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19941213_09AR19950717_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960119_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19960822_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19950717_09AR19980228_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20011029_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_09AR20071216_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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| 09AR19950717_09AR20080322_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_09AR20110104_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_09AR20141205_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_49HH19941213_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_49HH20011127_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_49NZ20121128_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_61TG20020206_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_61TG20030217_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
View | |
| 09AR19950717_oxygen__O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 09AR19950717[1-last] |
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View annotation(s) (filtered by oxygen in subject)
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 09AR19950717[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 16:37:26 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 09AR19950717
GLODAPv3 release: oxygen update of 09AR19950717 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.3; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: 0.0; numberofxovers: 20; 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
09AR19950717 - oxygen
Only bottle data used, as CTD data does not fit nicely (even after a linear fit
has been applied).
Most crossovers indicate an accuracy with deviations smaller 0.5%. Only one
outlier showing an offset below 0.99 (AR1998). AR1998 itself might have too high
concentrations according to previous crossover results. No adjustment needed.
Posted by nlange@geomar.de on 2018-05-07 13:54:42 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023




View annotation(s) (filtered by temperature in subject)
GLODAPv3 release: temperature added as NEW adjustment parameter to 09AR19950717[1-last]
Automated addition of temperature as NEW parameter to 09AR19950717[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3












View 26 annotation(s) (Lists all annotations)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.058.
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 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.011.
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 09AR19950717[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 16:37:26 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 1.016.
Posted by nlange@geomar.de on 2026-08-05 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 09AR19950717[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 09AR19950717[1-last] based on
silicate_offset: 5.8; inversion: -0.2; inversion_full: 0.2; preadjustment: 6;
offsets_raw: 1.6; offsets_preadj: 1.5; offsets_preadj_u: 0.7; offsets_post:
-0.0; offsets_post_u: 0.3; offsets_post_rt: 0.1; numberofxovers: 14; 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
09AR19950717[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
09AR19950717 - 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 09AR19950717[1-last]
Automated addition of temperature as NEW parameter to 09AR19950717[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3
09AR19950717[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
09AR19950717[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 09AR19950717
GLODAPv3 release: tco2 update of 09AR19950717 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 17:12:07 UTC for data product: GLODAPv3
09AR19950717 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
09AR19950717 - 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 09AR19950717
GLODAPv3 release: salinity update of 09AR19950717 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0003; preadjustment: 0;
offsets_raw: 0.0008; offsets_preadj: -0.0008; offsets_preadj_u: 0.0013;
offsets_post: -0.0005; offsets_post_u: 0.0012; offsets_post_rt: 0.0006;
numberofxovers: 20; trends_pre: -0.0005; trends_adj: -0.0004.
Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3
09AR19950717 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
09AR19950717 - 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 09AR19950717
GLODAPv3 release: phosphate update of 09AR19950717 based on phosphate_offset:
1.1; inversion: 1.1; inversion_full: 1.1; preadjustment: 0; offsets_raw: -1.0;
offsets_preadj: -1.0; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.2; offsets_post_rt: 0.0; numberofxovers: 16; 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
09AR19950717 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
09AR19950717 - 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 09AR19950717
GLODAPv3 release: oxygen update of 09AR19950717 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.3; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: 0.0; numberofxovers: 20; 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
09AR19950717 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
09AR19950717 - 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 09AR19950717
GLODAPv3 release: nitrate update of 09AR19950717 based on nitrate_offset: 1.6;
inversion: 1.6; inversion_full: 1.8; preadjustment: 0; offsets_raw: -1.8;
offsets_preadj: -1.8; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 19; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 UTC for data product: GLODAPv3
09AR19950717 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
09AR19950717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 09AR19950717
GLODAPv3 release: alkalinity update of 09AR19950717 based on alkalinity_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 13:46:21 UTC for data product: GLODAPv3
09AR19950717 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
09AR19950717 - 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
09AR19950717 - silicate
x-overs with 09AR19980228, 49HH19941213 and 49HH20011127 are those that have
relatively few data points of these three cruises (09AR19950717 has many more
data points for these x-overs). Exactly these x-overs are high compared to the
others.
If we give less weight to these three cruises, the adjustment would be higher
than 1.025; I suggest 1.03
Posted by mario.hoppema@awi.de on 2018-10-01 13:52:48 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - silicate
Posted by ttanhua@geomar.de on 2018-09-27 20:40:53 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - oxygen
Only bottle data used, as CTD data does not fit nicely (even after a linear fit
has been applied).
Most crossovers indicate an accuracy with deviations smaller 0.5%. Only one
outlier showing an offset below 0.99 (AR1998). AR1998 itself might have too high
concentrations according to previous crossover results. No adjustment needed.
Posted by nlange@geomar.de on 2018-05-07 13:54:42 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - silicate
Good agreement between the crossovers. Except for one outlier (49HH2001 -
doubtful quality of analysis) all offsets below the threshold limit of 0.98.
Following the mean offset of 0.975, apply adjustment of 1.025.
Posted by nlange@geomar.de on 2018-05-07 13:49:33 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - phosphate
All crossovers clearly within the acceptable range, the offsets are at least to
2% accurate. No adjustment needed.
Posted by nlange@geomar.de on 2018-05-07 13:45:56 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
09AR19950717 - salinity
All offsets - but two - within acceptable range. Mean offset almost exactly
zero. Fits also well to AR1996. No need for an adjustment.
Posted by nlange@geomar.de on 2018-05-07 13:44:20 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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