Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ...
Aerosol optical depth (AOD) is 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...
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Online Access: | https://dx.doi.org/10.1594/pangaea.937535 https://doi.pangaea.de/10.1594/PANGAEA.937535 |
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ftdatacite:10.1594/pangaea.937535 2024-06-09T07:43:52+00:00 Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... Graßl, Sandra Ritter, Christoph 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.937535 https://doi.pangaea.de/10.1594/PANGAEA.937535 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.937554 https://dx.doi.org/10.3390/rs11111362 https://dx.doi.org/10.1594/pangaea.939995 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Angstrom Parameter AOD Arctic Arctic aerosol AWIPEV KOL03 Ny-Ålesund Sun photometer Svalbard DATE/TIME Binary Object Binary Object File Size Binary Object Media Type Research station Sun photometer, SP1a Dr. Schulz & Partner GmbH AWIPEV_based Dataset dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.93753510.1594/pangaea.93755410.3390/rs1111136210.1594/pangaea.939995 2024-05-13T12:44:57Z Aerosol optical depth (AOD) is 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. A cloud screening based on short scale fluctuations of the AOD is used. The uncertainty for the AOD is generally said to be around 0.01. However, this is the maximum error of the instrument because the fluctuations are much smaller by comparing data minute by minute under low or constant aerosol conditions.The number of individual measurements differs between a few hundreds, especially in March and September, to up to 12,000 in early summer. ... : Each measurement day contains in netcdf format the following variables:Time (minutes after midnight UTC)wavelengths (nm lambda)AODModified Angstrom parameters (3 values!)traditional Angstrom parameters (2 values) ... Dataset Arctic Ny Ålesund Ny-Ålesund Svalbard DataCite Metadata Store (German National Library of Science and Technology) Arctic Lambda ENVELOPE(-62.983,-62.983,-64.300,-64.300) Ny-Ålesund Svalbard |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Angstrom Parameter AOD Arctic Arctic aerosol AWIPEV KOL03 Ny-Ålesund Sun photometer Svalbard DATE/TIME Binary Object Binary Object File Size Binary Object Media Type Research station Sun photometer, SP1a Dr. Schulz & Partner GmbH AWIPEV_based |
spellingShingle |
Angstrom Parameter AOD Arctic Arctic aerosol AWIPEV KOL03 Ny-Ålesund Sun photometer Svalbard DATE/TIME Binary Object Binary Object File Size Binary Object Media Type Research station Sun photometer, SP1a Dr. Schulz & Partner GmbH AWIPEV_based Graßl, Sandra Ritter, Christoph Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
topic_facet |
Angstrom Parameter AOD Arctic Arctic aerosol AWIPEV KOL03 Ny-Ålesund Sun photometer Svalbard DATE/TIME Binary Object Binary Object File Size Binary Object Media Type Research station Sun photometer, SP1a Dr. Schulz & Partner GmbH AWIPEV_based |
description |
Aerosol optical depth (AOD) is 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. A cloud screening based on short scale fluctuations of the AOD is used. The uncertainty for the AOD is generally said to be around 0.01. However, this is the maximum error of the instrument because the fluctuations are much smaller by comparing data minute by minute under low or constant aerosol conditions.The number of individual measurements differs between a few hundreds, especially in March and September, to up to 12,000 in early summer. ... : Each measurement day contains in netcdf format the following variables:Time (minutes after midnight UTC)wavelengths (nm lambda)AODModified Angstrom parameters (3 values!)traditional Angstrom parameters (2 values) ... |
format |
Dataset |
author |
Graßl, Sandra Ritter, Christoph |
author_facet |
Graßl, Sandra Ritter, Christoph |
author_sort |
Graßl, Sandra |
title |
Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
title_short |
Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
title_full |
Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
title_fullStr |
Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
title_full_unstemmed |
Sun Photometer Data (AOD) 2014 from Ny-Ålesund, Svalbard (AWIPEV) ... |
title_sort |
sun photometer data (aod) 2014 from ny-ålesund, svalbard (awipev) ... |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.937535 https://doi.pangaea.de/10.1594/PANGAEA.937535 |
long_lat |
ENVELOPE(-62.983,-62.983,-64.300,-64.300) |
geographic |
Arctic Lambda Ny-Ålesund Svalbard |
geographic_facet |
Arctic Lambda Ny-Ålesund Svalbard |
genre |
Arctic Ny Ålesund Ny-Ålesund Svalbard |
genre_facet |
Arctic Ny Ålesund Ny-Ålesund Svalbard |
op_relation |
https://dx.doi.org/10.1594/pangaea.937554 https://dx.doi.org/10.3390/rs11111362 https://dx.doi.org/10.1594/pangaea.939995 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.93753510.1594/pangaea.93755410.3390/rs1111136210.1594/pangaea.939995 |
_version_ |
1801372709057200128 |