SP-Izana

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)