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 DatasetCCHDO-1.0 CF netCDF files converted from bottle exchange file
CCHDO-1.0 CF netCDF files converted from ctd exchange file
File created in the CCHDO system
File created in the CCHDO system
2021-11-17
R Pillai
Submissions
id date submit by file name
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8524 2021-11-17 8524_p16c_hy1.csv
10821 2021-11-17 10821_p16c_nc_hyd.zip
Conversions
file converted from software
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31WTTUNES_3_nc_hyd.zip 31WTTUNES_3_hy1.csv 0.8.2-61-g3353cfe
31WTTUNES_3_hy1.csv 8524_p16c_hy1.csv 0.8.2-61-g3353cfe
Updated Files Manifest
file stamp
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31WTTUNES_3_nc_hyd.zip 20211117CCHSIORKP
31WTTUNES_3_hy1.csv 20211117CCHSIORKP
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7 He values are set to 0
3 values are set to 9
In my file the ones with value 0 have flag set to 2 and the ones with value 9 have a missing (NA) flag
For these 10 samples set the He value to -999 and the flag to 9.
Toste,
No neon in this one.
Changed Q1 and Q2 for CFC-11 and CFC-12 from 2 to 4 re: Lynne Talley's email (3/2/04). Made new exchange and netcdf files.
Hi Lynne,
This is probably an outlier that slipped past our flagging process. Sorry. Both CFC-11 and CFC-12 should be flagged as '4'. Is it easy/possible to get the flags for this sample changed in the file at the WHPO?
John
Lynne Talley wrote:
> Hi John - still working through data sets - when I plotted CFC-11 from P16 versus potential temperature, there was an outlier from P16C. Here's the WHPO format line: station 256, bottle 32.
>
> Do you have it marked as an outlier by any chance?
>
> Lynne
>
>
>
>
> Note P16C CFC-11:
> CFC-11 of 0.271 is much lower at this bottle than at other high theta
> on all of P16. (quality code column 10 is 2.)
> (CFC-12 might be low as well, but I didn't plot it for the atlas.)
>
>
>
> EXPOCODE 31WTTUNES_3 WHP-ID P16C CRUISE DATES 090191-100191 20030313WHPOSIODM *
> STNNBR CASTNO SAMPNO BTLNBR CTDPRS CTDTMP CTDSAL CTDOXY THETA SALNTY OXYGEN SILCAT NITRAT NITRIT PHSPHT CFC-11 CFC-12 TCARBN ALKALI TRITUM DELHE3 HELIUM DELC14 TRITER DELHER HELIER C14ERR DELC13 QUALT1 QUALT2
> DBAR ITS-90 PSS-78 UMOL/KG ITS-90 PSS-78 UMOL/KG UMOL/KG UMOL/KG UMOL/KG UMOL/KG PMOL/KG PMOL/KG UMOL/KG UMOL/KG TU PERCNT NMOL/KG /MILLE TU PERCNT NMOL/KG /MILLE /MILLE *
> ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *
>
> 256 1 32 32 146.8 21.6416 35.7588 153.96 21.6128 35.6699 129.64 5.54 8.90 1.48 1.07 0.271 0.168 2127.2 2349.93 -9.000 -999.00 -9.000 102.1 -9.000 -9.00 -9.000 2.7 1.08 222222322222299922 222222322222299922
Changed the values of DELHE3 and HELIUM at sta. 280, 463.4db and sta. 88, 253.1db from 0.0000 to -999.00 and -9.000 respectively, and set the Q1 and Q2 flags to 9. Re emails below.
Talked to Lynne about the difference in the pressures in her email and the ones in the online file. She says the ones in her email are depth in meters not pressure in decibars.
Also the conversion to exchange would not work because there was a blank record at the end of the .sum file. I deleted the blank record and the conversion to exchange was made.
Looking at delhe3 on p16c, there are a couple of exactly zero values. Can you check if these are correct?
sta. 280 460.3 dbar value = 0.0000
sta. 288, 251.5 dbar value = 0.0000
Merged DELC13 decimal-2-data into bottle file. Notes file sent to Jerry with details, including replicate samples and comparison samples from LVS station 235.
Notes on P16C Mar 13, 2003 D. Muus
1. Merged 2-decimal DELC13 into p16chy.txt (20020403WHPOSIODM) from:
/usr/export/html-public/data/onetime/pacific/C13/p16c_c13.data
2. Duplicate samples from original data file:
/usr/export/html-public/data/onetime/pacific/C13/p16c_c13.data
filename="p16c_desc.txt"
lab id rec_num depth ws_num sta ca niskin del_c13 c13f average n
1 3395 408.9 4165 242 1 27 0.4659 2 0.459 2
1 3396 408.9 4164 242 1 27 0.4420 2
1 3461 410.1 3803 262 1 26 -1.4029 4 -0.0710 1
1 3462 410.1 3802 262 1 26 -0.0710 2
1 3532 156.9 4043 290 1 32 0.4070 2 0.4109 2
1 3533 156.9 4042 290 1 32 0.4149 2
1 3579 159.8 3438 302 1 30 -0.0460 2 -0.0615
1 3580 159.8 3437 302 1 30 -0.0769 2 2
1 3598 412.1 3836 306 1 28 -0.2039 2 -0.2004 2
1 3599 412.1 3835 306 1 28 -0.1969 2
1 3612 311.3 4059 310 1 29 -0.5289 4 -0.1529 1
1 3613 311.3 4058 310 1 29 -0.1529 2
1 3645 361.1 3925 319 1 28 0.0209 2 0.0236 5
1 3646 361.1 3924 319 1 28 0.0320 2
1 3647 361.1 3923 319 1 28 0.0549 2
1 3648 361.1 3922 319 1 28 0.0189 2
1 3649 361.1 3921 319 1 28 -0.0089 2
3. 17 C13 samples are from LVS casts 1 and 3 Station 235 and may be from AMS samples taken from Gerard barrels for comparison with LVS samples.
lab_id whpid station cast niskin del-c13 c13f
1 P16C 235 1 81 0.1459 2
1 P16C 235 1 84 0.1870 2
1 P16C 235 1 85 0.2949 2
1 P16C 235 1 87 0.2259 2
1 P16C 235 1 89 0.2419 2
1 P16C 235 1 90 0.3770 2
1 P16C 235 1 93 0.3059 2
1 P16C 235 1 94 0.3510 2
1 P16C 235 3 81 0.2809 2
1 P16C 235 3 83 0.2370 2
1 P16C 235 3 84 0.2160 2
1 P16C 235 3 85 0.2300 2
1 P16C 235 3 87 0.1930 2
1 P16C 235 3 89 0.1710 2
1 P16C 235 3 90 0.0729 2
1 P16C 235 3 93 0.1400 2
1 P16C 235 3 94 0.1400 2
The LVS data file, p16clv.txt (200629WHPOSIOSA), was created from
/usr/export/html-public/data/onetime/pacific/p16/p16c/original/
2000.01.12_P16C_C14_KEY/P16CLV.data
which has only 1-decimal place DELC13.
4. Made new exchange file for Bottle data.
5. Checked new bottle file with Java Ocean Atlas.
New PDF and text docs online.
Deep Helium and DelHe3 from John Lupton and revised CFCs from Wisegarver merged and put on-line together with new exchange file.
Notes on P16C merging Apr 3, 2002 D.Muus
1. Changed all quality flag "1"s to "9"s. Made QUALT2 same as QUALT1. Salinity, Oxygen & Nutrient DQE suggestions all shown in QUALT1.
2. Merged HELIUM, DELHE3, TRITUM and error values from:
/usr/export/html-public/data/onetime/pacific/p16/p16c/original/2000.04.13_P16C_LUPTON-EVANS_He.Ne/p16cwoce.csv.txt
into bottle file (20000802WHPOSIOSCD)
3. Merged CFCs from
/usr/export/html-public/data/onetime/pacific/p16/p16c/original/2001.07.09_P16C_CFC_UPDT_WISEGARVER/20010709.174359_WISEGARVER_P16C/20010709.174359_WISEGARVER_P16C_p16c_CFC_DQE.dat
into bottle file (20000802WHPOSIOSCD)
4. Made new exchange file for Bottle data.
5. Checked new bottle file with Java Ocean Atlas.
created .ps files, check with gs viewer. Created *check.txt file
CTD has been converted to exchange using the new code and put online.
I have placed the updated CFC data file sent by Wisegarver into the P16c original directory in a subdirectory called 2001.07.09_P16C_CFC_UPDT_WISEGARVER
This directory contains data, documentation and readme files. data are ready for merging.
CTD and Bottle files in exchange format have been put online.
2000.11.21 KJU
File contained here is CRUISE SUMMARIES and NOT sumfiles. Files listed below should be considered WHP DOC files. Documention is online.
2000.10.11 KJU
Files were found in incoming directory under whp_reports. This directory was zipped, files were separated and placed under proper cruise. All of them are sumfiles.
Received 1997 August 15th.
Added Large Volume Samples file to website.
ALL PARAMS IN BOTTLE FILE: I have corrected the formatting errors in the online bottle file for P16C. A few lines had format overflows or incorrect NO_DATA values which caused the number of columns to be inconsistent from one line to the next. It really caused problems for the Exchange Format conversion tools and the NetCDF conversion tools.
I have formatted the .lvs file for p16c. I also reformatted the .sum file.
29 June 2000
p16csu.txt
Reformatted .sum file to conform with WHPO standard.
p16clv.txt
Created .lvs file from file sent by Bob Key.
Left data as reported. Did not fill decimal places with zeros as that suggests a precision that is better than reported.
Retained nutrients even though the format description for the .lvs files does not have nutrients.
Assumed temperature was REVTMP and pressure was REVPRS.
I just ftp'ed 4 files to your /INCOMING directory
i8nwoce.csv p13woce.csv p16cwoce.csv p19cwoce.csv
... of the same form as before, comma delimited columns of station, cast, bottle, %delta He3, delta He3 data flag, molal [He], [He] data flag.
I have provided hyd files for all these cruises, QC'ed by me, albeit not in WOCE format. I can resend if needed. Other than format, the only strange thing about these files was that I supplied a flag for revtmp, which I think appropriate given the number of things that can go wrong. Lynne may have these files reformatted since she has been using the results in the atlas prep.
Hi Terry. The next message (1000+ lines) contains the tritium-helium data for the TUNES 2 leg. Just to reiterate, this is the Thomas Washington cruise that took place in the summer of 1991, covering Pl7c-Pl6c along 135W and 150W respectively. The data are organized as one line per "sample", which may contain tritium, helium or both. -99 represents no data or sample for a variable. The columns are as follows:
Sta, Cast, Bottle, Pressure (db), tritium (TU), sigma-tritium (TU), delta-3He (permil), sigma-delta (permil), conc-Helium (nM/Kg), sigma-conc (nM/Kg), quall, qual2
The quality numbers for tritium (quall) are
1 = valid sample
2 = possible under-extraction
3 = possible contamination
7 = identity suspected
9 = no sample
In this data set, there were no quall values of 2,3 or 7
The quality numbers for helium (qual2) are
1 = valid sample
2 = possible under extraction
3 = possible (air) contamination
7 = identity suspected
9 = no sample
In this data set, there were no qual2 values of 7
Also, the obvious applies, if a sample value is null (-99) its error, which may not appear as null (-99) is meaningless.
Also, the tritium data has been corrected for a small (.0045 TU) blank due to cosmogenic production during storage.
Finally, I was hoping to finish up a paper that I am working on for this data: I don't mind you using it for demonstration purposes, but-I would hope that its distribution could be restricted over the next 4-5 months until I have had a chance to get it submitted and hopefully reviewed and accepted. Also, it will give me a chance to make one final pass at the data to ensure that there are no problems with it. I hope this is OK.