INVESTIGATORS:
Frank J. Millero
- Rosenstiel School of Marine and Atmospheric Science (RSMAS)
Rik Wanninkhof 
- NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML)
PACKAGE DESCRIPTION: This dataset includes Surface underway, chemical, meteorological and physical data collected from F.G. Walton Smith in the Coastal Waters of Florida, Coastal Waters of Louisiana, Coastal Waters of Mississippi, Florida Keys National Marine Sanctuary, Gulf of Mexico and North Atlantic Ocean from 2013-03-31 to 2013-12-21. These data include AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE, BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.
These data were collected by Frank Millero of Rosenstiel School of Marine and Atmospheric Science and Rik Wanninkhof of NOAA Atlantic Oceanographic and Meteorological Laboratory as part of the Coastal_Walton_Smith_WS1304_33WA20130331, Coastal_Walton_Smith_WS1305_1_33WA20130419, Coastal_Walton_Smith_WS1305_2_33WA20130503, Coastal_Walton_Smith_WS1307_33WA20130613, Coastal_Walton_Smith_WS1308_33WA20130620, Coastal_Walton_Smith_WS1309_33WA20130706, Coastal_Walton_Smith_WS1312_33WA20130813, Coastal_Walton_Smith_WS1314_33WA20131008, Coastal_Walton_Smith_WS1315_33WA20131017 and Coastal_Walton_Smith_WS1316_33WA20131220 data set. CDIAC associated the following cruise ID(s) with this data set: 33WA20130331, 33WA20130419, 33WA20130503, 33WA20130613, 33WA20130620, 33WA20130813, 33WA20131008, 33WA20131017 and 33WA20131220
CITE AS: Millero, Frank J.; Wanninkhof, Rik; Woosley, Ryan J. (2016). Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from F.G. Walton Smith in the Coastal Waters of Florida, Coastal Waters of Louisiana and others from 2013-03-31 to 2013-12-21 (NCEI Accession 0157431). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.coast_walton_smith_2013. Accessed [date].
DATA PACKAGES RELATED TO THIS ONE:
none;
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0157431
NCEI DOI: https://doi.org/10.3334/cdiac/otg.coast_walton_smith_2013
EXPOCODE: 33WA20130331;
33WA20130419;
33WA20130503;
33WA20130613;
33WA20130620;
33WA20130813;
33WA20131008;
33WA20131017;
33WA20131220;
CRUISE ID: 33WA20130331;
33WA20130419;
33WA20130503;
33WA20130613;
33WA20130620;
33WA20130813;
33WA20131008;
33WA20131017;
33WA20131220;
TYPES OF STUDY: Surface underway;TEMPORAL COVERAGE:
START DATE: 2013-03-31
END DATE: 2013-12-21
SPATIAL COVERAGE:
WEST: -89.0924
EAST: -73.066
GEOGRAPHIC NAMES:
Atlantic Ocean;Gulf of Mexico;
PLATFORMS: F.G. Walton Smith (ID: 33WA);
RESEARCH PROJECT(S):
none;
VARIABLES / PARAMETERS:
| xCO2_EQU_ppm |
|---|
| Abbreviation: |
xCO2_EQU_ppm |
| Unit: |
Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm) |
| Controlled vocabulary name: |
partial pressure of carbon dioxide - water |
| In-situ / Manipulation / Response variable: |
in-situ |
| xCO2_ATM_ppm |
|---|
| Abbreviation: |
xCO2_ATM_ppm |
| Unit: |
Mole fraction of CO2 measured in dry outside air (ppm) |
| Controlled vocabulary name: |
Partial pressure (or fugacity) of carbon dioxide - atmosphere |
| In-situ / Manipulation / Response variable: |
in-situ |
| xCO2_ATM_interpolated_ppm |
|---|
| Abbreviation: |
xCO2_ATM_interpolated_ppm |
| Unit: |
Mole fraction of CO2 in outside air associated with each water analysis. These values are interpolated between the bracketing averaged good xCO2_ATM analyses (ppm) |
| Controlled vocabulary name: |
Partial pressure (or fugacity) of carbon dioxide - atmosphere |
| In-situ / Manipulation / Response variable: |
in-situ |
| PRES_EQU_hPa |
|---|
| Abbreviation: |
PRES_EQU_hPa |
| Unit: |
Barometric pressure in the equilibrator headspace (hectopascals) |
| In-situ / Manipulation / Response variable: |
in-situ |
| PRES_ATM@SSP_hPa |
|---|
| Abbreviation: |
PRES_ATM@SSP_hPa |
| Unit: |
Barometric pressure measured outside, corrected to sea level (hectopascals) |
| Controlled vocabulary name: |
BAROMETRIC PRESSURE |
| In-situ / Manipulation / Response variable: |
in-situ |
| TEMP_EQU_C |
|---|
| Abbreviation: |
TEMP_EQU_C |
| Unit: |
Water temperature in equilibrator (degrees Celsius) |
| In-situ / Manipulation / Response variable: |
in-situ |
| SST_C |
|---|
| Abbreviation: |
SST_C |
| Unit: |
Sea surface temperature (degrees Celsius) |
| Controlled vocabulary name: |
SEA SURFACE TEMPERATURE |
| In-situ / Manipulation / Response variable: |
in-situ |
| SAL_permil |
|---|
| Abbreviation: |
SAL_permil |
| Unit: |
Sea surface salinity on Practical Salinity Scale (permil) |
| Controlled vocabulary name: |
SALINITY |
| In-situ / Manipulation / Response variable: |
in-situ |
| fCO2_SW@SST_uatm |
|---|
| Abbreviation: |
fCO2_SW@SST_uatm |
| Unit: |
Fugacity of CO2 in sea water at SST and 100% humidity (microatmospheres) |
| Controlled vocabulary name: |
partial pressure of carbon dioxide - water |
| In-situ / Manipulation / Response variable: |
in-situ |
| fCO2_ATM_interpolated_uatm |
|---|
| Abbreviation: |
fCO2_ATM_interpolated_uatm |
| Unit: |
Fugacity of CO2 in air corresponding to the interpolated xCO2 at SST and 100% humidity (microatmospheres) |
| Controlled vocabulary name: |
Partial pressure (or fugacity) of carbon dioxide - atmosphere |
| In-situ / Manipulation / Response variable: |
in-situ |
| dfCO2_uatm |
|---|
| Abbreviation: |
dfCO2_uatm |
| Unit: |
Sea water fCO2 minus interpolated air fCO2 (microatmospheres) |
| In-situ / Manipulation / Response variable: |
in-situ |
| WOCE_QC_FLAG |
|---|
| Abbreviation: |
WOCE_QC_FLAG |
| Unit: |
Quality control flag for fCO2 values (2=good, 3=questionable) |
| In-situ / Manipulation / Response variable: |
in-situ |
| QC_SUBFLAG |
|---|
| Abbreviation: |
QC_SUBFLAG |
| Unit: |
Quality control subflag for fCO2 values, provides explanation when QC flag=3 |
| In-situ / Manipulation / Response variable: |
in-situ |
PUBLICATIONS DESCRIBING THIS DATASET: none;
ADDITIONAL INFORMATION: none;
FUNDING AGENCY: NOAA Climate Program Office; NOAA Ocean Acidification Program
PROJECT TITLE:
PROJECT ID:
SUBMITTED BY: Alex Kozyr (Alex.Kozyr@noaa.gov)
SUBMISSION DATE: 2016-12-10
