Sun Photometer Data (RAW) 2020 from Ny-Ålesund, Svalbard (AWIPEV)

doi:doi:10.1594/PANGAEA.940049

Sun Photometer Data (RAW) 2020 from Ny-Ålesund, Svalbard (AWIPEV)

Voltages are measured by a sun photometer, type SP1a by Dr. Schulz & Partner GmbH in 17 wavelengths between λ = 369nm to 1023nm with a field of view of 1° × 1° and a time resolution of 1 minute. In winter 2012/13 a new sun photometer was installed and just 10 of 17 wavelengths remained in the same wavelength range. With the nine out of ten wavelengths optical parameters like the AOD are computed. The one, which is devoted to water vapor is omitted. The instrument is calibrated regularly in pristine conditions at Izaña, Tenerife, via Langley method.

The number of individual measurements differs between a few hundreds, especially in March and September, to up to 12,000 in early summer. No trend in each month can be seen comparing the amount of cloud-free measurements over the years. Only an annual cycle due to polar day and night is included in the data. Due to the instrument data is only available in clear sky conditions.

BibTex:

@dataset{Graßl_Sandra_and_Ritter_Christoph_2022,
    abstract = {Voltages are measured by a sun photometer, type SP1a by Dr. Schulz & Partner GmbH in 17 wavelengths between λ = 369nm to 1023nm with a field of view of 1° × 1° and a time resolution of 1 minute. In winter 2012/13 a new sun photometer was installed and just 10 of 17 wavelengths remained in the same wavelength range. With the nine out of ten wavelengths optical parameters like the AOD are computed. The one, which is devoted to water vapor is omitted. The instrument is calibrated regularly in pristine conditions at Izaña, Tenerife, via Langley method.

The number of individual measurements differs between a few hundreds, especially in March and September, to up to 12,000 in early summer. No trend in each month can be seen comparing the amount of cloud-free measurements over the years. Only an annual cycle due to polar day and night is included in the data. Due to the instrument data is only available in clear sky conditions.},
    author = {Graßl, Sandra and Ritter, Christoph},
    doi = {10.1594/PANGAEA.940049},
    institution = {PANGAEA (Land Surface)},
    keyword = {'AWIPEV', 'Arctic', 'Arctic aerosol', 'KOL03', 'Ny', 'Photometer', 'Svalbard', 'lesund', 'raw data'},
    title = {Sun Photometer Data (RAW) 2020 from Ny-Ålesund, Svalbard (AWIPEV)},
    url = {https://service.tib.eu/ldmservice/vdataset/png-doi-10-1594-pangaea-940049},
    year = {2022}
}