Water vapor isotope experiment was conducted at Nagoya site (urban), Nagoya, Japan (35.15° N, 136.97° E) from Sep to Nov 2011.
Data download: NetCDF
Variable definitions
Description |
Unit |
Equipment |
Height (m) |
Additional description |
Date time |
− |
− |
− |
UTC |
Water mixing ratio |
ppmv |
LGR DLT-100 |
15 |
− |
Water vapour isotopic ratio (18O) |
per mil |
LGR DLT-100 |
15 |
Normalized to V-SMOW; Humidity dependence correlation: Non-Linear regression |
Standard deviation of 18O |
per mil |
LGR DLT-100 |
15 |
Hourly |
Water vapour isotopic ratio (D) |
per mil |
LGR DLT-100 |
15 |
Normalized to V-SMOW; Humidity dependence correlation: Non-Linear regression |
Standard deviation of D |
per mil |
LGR DLT-100 |
15 |
Hourly |
Air temperature |
Celsius (°C) |
− |
− |
− |
Relative humidity |
<=100% |
− |
− |
− |
Air pressure |
Pa |
− |
− |
− |
Precipitation |
mm |
− |
− |
− |
Net radiation |
W/m2 |
− |
− |
− |
Wind speed |
m/s |
− |
− |
− |
Wind direction |
degree (°C) |
− |
− |
− |
Air temperature |
K |
− |
2 |
ERA5 |
Relative humidity |
<=100% |
− |
2 |
ERA5 |
Air pressure |
Pa |
− |
2 |
ERA5 |
Precipitation |
mm |
− |
− |
ERA5 |
Net radiation |
W/m2 |
− |
− |
ERA5 |
Wind speed |
m/s |
− |
− |
ERA5 |
Wind direction |
°C |
− |
10 |
ERA5 |
Reference papers
Kurita N, Fujiyoshi Y, Nakayama T, Matsumi Y, Kitagawa H. East Asian Monsoon controls on the inter-annual variability in precipitation isotope ratio in Japan. Climate of the Past 2015, 11(2): 339-353.
Kurita N, Fujiyoshi Y, Wada R, Nakayama T, Matsumi Y, Hiyama T, et al. Isotopic Variations Associated with North-South Displacement of the Baiu Front. Sola 2013, 9: 187-190.
Site contact
Name: Naoyuki Kurita
Email: nkurita@nagoya‐u.jp (Naoyuki Kurita)