Water vapor isotope experiment was conducted during JARE 55 cruise (Ship name: Icebreaker Shirase) between Nov 2013 and Mar 2015 over Australia and Syowa base.
Data download: NetCDF
Variable definitions
|
Column |
Description |
Unit |
Equipment |
Height (m) |
Additional description |
|
Column 1 |
Start time |
− |
− |
− |
UTC |
|
Column 2 |
Latitude |
degree (°C) |
− |
− |
− |
|
Column 3 |
Longitude |
degree (°C) |
− |
− |
− |
|
Column 4 |
Water mixing ratio |
ppmv |
LGR DLT-100 |
30 |
− |
|
Column 5 |
Water vapour isotopic ratio (18O) |
per mil |
LGR DLT-100 |
30 |
Normalized to V-SMOW; Humidity dependence correlation: Non-linear regression |
|
Column 6 |
Standard deviation of 18O |
per mil |
LGR DLT-100 |
30 |
Hourly |
|
Column 7 |
Water vapour isotopic ratio (D) |
per mil |
LGR DLT-100 |
30 |
Normalized to V-SMOW; Humidity dependence correlation: Non-linear regression |
|
Column 8 |
Standard deviation of D |
per mil |
LGR DLT-100 |
30 |
Hourly |
|
Column 9 |
Air temperature |
K |
− |
− |
− |
|
Column 10 |
Relative humidity |
<=100% |
− |
− |
− |
|
Column 11 |
Air pressure |
Pa |
− |
− |
− |
|
Column 12 |
Precipitation |
mm |
− |
− |
− |
|
Column 13 |
Net radiation |
W/m2 |
− |
− |
− |
|
Column 14 |
Wind speed |
m/s |
− |
− |
− |
|
Column 15 |
Wind direction |
degree (°C) |
− |
− |
− |
Reference papers
Kurita, N., N. Hirasawa, S. Koga, J. Matsushita, H.-C. Steen-Larsen, V. Masson-Delmotte, and Y. Fujiyoshi (2016), Influence of large-scale atmospheric circulation on marine air intrusion toward the East Antarctic coast, Geophys. Res. Lett., 43, 9298-9305, do:10.1002/2016GL070246.
Kurita, N., N. Hirasawa, S. Koga, J. Matsushita, H.-C. Steen-Larsen, V. Masson-Delmotte, and Y. Fujiyoshi (2016), Identification of air masses responsible for warm events on the East Antarctic coast, SOLA, 12, 307-313, doi:10.2151/sola.2016-060.
Site contact
Name: Naoyuki Kurita
Email: nkurita1126@nifty.com