Water vapor isotope experiment was conducted at Izana Observatory, Canary Islands, Spain (28.3N, 16.5W) from Mar 2012 to Mar 2015.
The in-situ data measured during MUSICA are freely available at:
http://share.lsdf.kit.edu/imk/asf/musica/INSITU/
The users should also have a look on the webpage for updates:
http://www.imk-asf.kit.edu/english/2746.php
The data have been measured in the framework of the MUSICA project and the users should add a respective acknowledgement and respect the general data policy as attached in dataset file.
Data download: NetCDF
Variable definitions
|
Description |
Unit |
Equipment |
Height (m) |
Additional description |
|
Date time |
− |
− |
− |
UTC |
|
Water mixing ratio |
ppmv |
Picarro L2120-i |
30 |
− |
|
Water vapour isotopic ratio (18O) |
per mil |
Picarro L2120-i |
30 |
Normalized to V-SMOW; Humidity dependence correlation: No |
|
Standard deviation of 18O |
per mil |
Picarro L2120-i |
30 |
Hourly |
|
Water vapour isotopic ratio (D) |
per mil |
Picarro L2120-i |
30 |
Normalized to V-SMOW; Humidity dependence correlation: No |
|
Standard deviation of D |
per mil |
Picarro L2120-i |
30 |
Hourly |
|
Air temperature |
K |
Rotronic |
30 |
− |
|
Relative humidity |
<=100% |
Rotronic |
30 |
− |
|
Air pressure |
Pa |
Setra 470 |
30 |
− |
|
Precipitation |
mm |
− |
− |
− |
|
Net radiation |
W/m2 |
Kipp & Zonen CM-5 and CM-11 |
− |
− |
|
Wind speed |
m/s |
Thies Sonic anemometer |
30 |
− |
|
Wind direction |
degree (°C) |
Thies Sonic anemometer |
30 |
− |
|
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
González, Y., Schneider, M., Dyroff, C., Rodríguez, S., Christner, E., García, O. E., Cuevas, E., Bustos, J. J., Ramos, R., Guirado-Fuentes, C., Barthlott, S., Wiegele, A., and Sepúlveda, E.: Detecting moisture transport pathways to the subtropical North Atlantic free troposphere using paired H2O-δD in situ measurements, Atmos. Chem. Phys., 16, 4251-4269, https://doi.org/10.5194/acp-16-4251-2016, 2016.
Site contact
Name: Matthias Schneider and Yenny González
Email: Matthias Schneider (matthias.schneider@kit.edu) and Yenny González (yglezram@mit.edu)