INVESTIGATOR:
Yukihiro Nojiri
- National Institute for Environmental Studies (NIES)
PACKAGE DESCRIPTION: This dataset includes Surface underway, chemical, meteorological and physical data collected from Pyxis in the Bering Sea, Caribbean Sea, Coastal Waters of Florida, Coastal Waters of Southeast Alaska and British Columbia, Columbia River estuary - Washington/Oregon, East China Sea (Tung Hai), Gulf of Mexico, Gulf of the Farallones National Marine Sanctuary, Inland Sea (Seto Naikai), Monterey Bay National Marine Sanctuary, North Atlantic Ocean, North Pacific Ocean, Olympic Coast National Marine Sanctuary, Papahānaumokuākea Marine National Monument, Philippine Sea and South China Sea (Nan Hai) from 2001-11-06 to 2013-04-25. These data include ABSOLUTE HUMIDITY, AIR TEMPERATURE, AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE, BAROMETRIC PRESSURE, INCOMING SOLAR RADIATION, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, RELATIVE HUMIDITY, SALINITY, SEA SURFACE TEMPERATURE and WIND SPEED. 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 Yukihiro Nojiri of National Institute for Environmental Studies as part of the VOS_Pyxis_Line data set. CDIAC associated the following cruise ID(s) with this data set: 49P120011106
CITE AS: Nojiri, Yukihiro (2011). 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 Pyxis in the Bering Sea, Caribbean Sea and others from 2001-11-06 to 2013-04-25 (NCEI Accession 0081041). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.vos_pyxis_lines. Accessed [date].
DATA PACKAGES RELATED TO THIS ONE:
none;
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0081041
NCEI DOI: https://doi.org/10.3334/cdiac/otg.vos_pyxis_lines
EXPOCODE: 49P120011106;
CRUISE ID: 49P120011106;
TYPES OF STUDY: Surface underway;TEMPORAL COVERAGE:
START DATE: 2001-11-06
END DATE: 2013-04-25
SPATIAL COVERAGE:
WEST: 119.609427
EAST: -66.088332
GEOGRAPHIC NAMES: Pacific Ocean;
PLATFORMS: M/S Pyxis (ID: 49P1);
RESEARCH PROJECT(S):
none;
VARIABLES / PARAMETERS:
| yyyymmdd hhmmss |
|---|
| Abbreviation: |
yyyymmdd hhmmss |
| Unit: |
date (year-month-day) time (hour-min-sec) |
| In-situ / Manipulation / Response variable: |
in-situ |
| utc |
|---|
| Abbreviation: |
utc |
| Unit: |
serial time |
| In-situ / Manipulation / Response variable: |
in-situ |
| Lat Lon |
|---|
| Abbreviation: |
Lat Lon |
| Unit: |
Latitude/Longitude (degree) |
| In-situ / Manipulation / Response variable: |
in-situ |
| Ambient Temp |
|---|
| Abbreviation: |
Ambient Temp |
| Unit: |
Ambient Temperarue (degree Celsius) |
| In-situ / Manipulation / Response variable: |
in-situ |
| Hum(%) |
|---|
| Abbreviation: |
Hum(%) |
| Unit: |
Humidity (%) |
| Controlled vocabulary name: |
RELATIVE HUMIDITY |
| In-situ / Manipulation / Response variable: |
in-situ |
| Solar Radiation (W/m2) |
|---|
| Abbreviation: |
Solar Radiation (W/m2) |
| Unit: |
Solar Radiation (W/m2) |
| Controlled vocabulary name: |
INCOMING SOLAR RADIATION |
| In-situ / Manipulation / Response variable: |
in-situ |
| Rel WV(m/s) |
|---|
| Abbreviation: |
Rel WV(m/s) |
| Unit: |
real wind velocity (m/s) |
| Controlled vocabulary name: |
WIND SPEED |
| In-situ / Manipulation / Response variable: |
in-situ |
| Ship Speed(kt) |
|---|
| Abbreviation: |
Ship Speed(kt) |
| Unit: |
knot |
| In-situ / Manipulation / Response variable: |
in-situ |
| Abs WV(m/s) |
|---|
| Abbreviation: |
Abs WV(m/s) |
| Unit: |
absolute wind velocity (m/s) |
| Controlled vocabulary name: |
WIND SPEED |
| In-situ / Manipulation / Response variable: |
in-situ |
| Atmos. RM Press cal (hPa) |
|---|
| Abbreviation: |
Atmos. RM Press cal (hPa) |
| Unit: |
atmospheric pressure at sea level (hPa) |
| Controlled vocabulary name: |
BAROMETRIC PRESSURE |
| In-situ / Manipulation / Response variable: |
in-situ |
| Air xCO2 cal |
|---|
| Abbreviation: |
Air xCO2 cal |
| Unit: |
parts per million |
| Controlled vocabulary name: |
Partial pressure (or fugacity) of carbon dioxide - atmosphere |
| In-situ / Manipulation / Response variable: |
in-situ |
| Air fCO2 cal |
|---|
| Abbreviation: |
Air fCO2 cal |
| Unit: |
micro atm |
| In-situ / Manipulation / Response variable: |
in-situ |
| Air pCO2 cal |
|---|
| Abbreviation: |
Air pCO2 cal |
| Unit: |
micro atm |
| Controlled vocabulary name: |
Partial pressure (or fugacity) of carbon dioxide - atmosphere |
| In-situ / Manipulation / Response variable: |
in-situ |
| Eq Temp cal |
|---|
| Abbreviation: |
Eq Temp cal |
| Unit: |
temperature in Equilibrator (degree Celsius) |
| In-situ / Manipulation / Response variable: |
in-situ |
| SST cal |
|---|
| Abbreviation: |
SST cal |
| Unit: |
sea surface temperature (degree Celsius) |
| Controlled vocabulary name: |
SEA SURFACE TEMPERATURE |
| In-situ / Manipulation / Response variable: |
in-situ |
| xCO2_Eq |
|---|
| Abbreviation: |
xCO2_Eq |
| Unit: |
xCO2water_equ_dry (parts per million) |
| In-situ / Manipulation / Response variable: |
in-situ |
| fCO2_Eq |
|---|
| Abbreviation: |
fCO2_Eq |
| Unit: |
fCO2water_equ (micro atm) |
| In-situ / Manipulation / Response variable: |
in-situ |
| fCO2_SST |
|---|
| Abbreviation: |
fCO2_SST |
| Unit: |
fCO2water_SST_wet (micro atm) |
| In-situ / Manipulation / Response variable: |
in-situ |
| xCO2_SST |
|---|
| Abbreviation: |
xCO2_SST |
| Unit: |
xCO2water_SST_dry (parts per million) |
| In-situ / Manipulation / Response variable: |
in-situ |
| pCO2_SST |
|---|
| Abbreviation: |
pCO2_SST |
| Unit: |
pCO2water_SST_wet(micro atm) |
| In-situ / Manipulation / Response variable: |
in-situ |
| delta fCO2 |
|---|
| Abbreviation: |
delta fCO2 |
| Unit: |
[fCO2 SW] - [ fCO2 Air] (micro atm) |
| Controlled vocabulary name: |
AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE |
| In-situ / Manipulation / Response variable: |
in-situ |
| delta xCO2 |
|---|
| Abbreviation: |
delta xCO2 |
| Unit: |
[xCO2 SW] [ xCO2 Air] (parts per million) |
| Controlled vocabulary name: |
AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE |
| In-situ / Manipulation / Response variable: |
in-situ |
| delta pCO2 |
|---|
| Abbreviation: |
delta pCO2 |
| Unit: |
[pCO2 SW] - [ pCO2 Air] (uatm) |
| In-situ / Manipulation / Response variable: |
in-situ |
| Sal verified |
|---|
| Abbreviation: |
Sal verified |
| Unit: |
Salinity |
| Controlled vocabulary name: |
SALINITY |
| In-situ / Manipulation / Response variable: |
in-situ |
| Bubble Flag |
|---|
| Abbreviation: |
Bubble Flag |
| Unit: |
0: normal; 1: possible to bubble in pipe by ship rolling/pitching |
| In-situ / Manipulation / Response variable: |
in-situ |
| Eq. RM Press cal(hPa) |
|---|
| Abbreviation: |
Eq. RM Press cal(hPa) |
| Unit: |
hPa |
| In-situ / Manipulation / Response variable: |
in-situ |
PUBLICATIONS DESCRIBING THIS DATASET: Murphy, P. P., K. K. Kelly, R. A. Feely, and R. H. Gammon (1995): Carbon dioxide concentrations in surface water and the atmosphere during 1986-1989 NOAA/PMEL cruises in the Pacific and Indian Oceans (Oak Ridge Natl. Lab., Oak Ridge, TN), Rep. NRNL/CDIAC-75, NDP-047.
Murphy, P. P., Y. Nojiri, Y. Fujinuma, C. S. Wong, J. Zeng, T. Kimoto, and H. Kimoto (2001): Measurements of surface seawater fCO2 from volunteer commercial Ship: Techniques and experiences from Skaugran. J. Atmospheric and Oceanic Technology, 18, 1719-1734.
ADDITIONAL INFORMATION: none;
FUNDING AGENCY: NIES, MOE, MEXT, DIAS
PROJECT TITLE:
PROJECT ID:
SUBMITTED BY: Alex Kozyr (Alex.Kozyr@noaa.gov)
SUBMISSION DATE: 2011-11-11
REVISION DATE: 2016-12-10
PREVIOUS VERSIONS: Version 1.1Version 1.2Version 2.3Version 3.4
