[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/oden-ascos-2008-ceilometer-fmi-1","@id":"https:\/\/doi.org\/10.17043\/oden-ascos-2008-ceilometer-fmi-1","name":"Ceilometer measurements, FMI, from the high-Arctic ASCOS expedition 2008","description":"The height to the lowest cloud base, or to more than one cloud base in the case when the lowest cloud layer does not cover the whole sky, was measured by three laser ceilometers. One of these ceilometers was provided by FMI (Finnish Meteorological Institute), located on the back of the starboard side of the 7th deck of the Icebreaker Oden, and was only operated during the ice drift. When the attenuation of the laser beam reaches a threshold, like in a dense fog, it switches to reporting \u201cvertical visibility\u201d, rather than cloud-base height.","url":"http:\/\/bolin.su.se\/data\/oden-ascos-2008-ceilometer-fmi-1","keywords":["Atmosphere","Clouds","ASCOS","Meteorology","High Arctic","Arctic boundary layer","Arctic clouds","Cloud-base heights","Cloud fractions","Earth science > Atmosphere"],"creator":{"@type":"Person","name":"Jussi Paatero"},"citation":"Tjernstr\u00f6m, M. et al. 2014. The Arctic Summer Cloud Ocean Study (ASCOS): overview and experimental design. Atmospheric Chemistry and Physics, 14, 2823\u20132869. DOI:10.5194\/acp-14-2823-2014","isAccessibleForFree":true,"includedInDataCatalog":{"@type":"DataCatalog","name":"Bolin Centre for Climate Research, Stockholm University","identifier":"https:\/\/bolin.su.se\/data\/","url":"https:\/\/bolin.su.se\/data\/"},"distribution":{"@type":"DataDownload","encodingFormat":false,"contentUrl":"https:\/\/bolin.su.se\/data\/\/data\/ascos\/files\/ASCOS_Ceilometer_data_FMI.xls"},"size":false,"isBasedOn":"Tjernstr\u00f6m, M. et al. 2014. The Arctic Summer Cloud Ocean Study (ASCOS): overview and experimental design. Atmospheric Chemistry and Physics, 14, 2823\u20132869. DOI:10.5194\/acp-14-2823-2014","temporalCoverage":"2008-08-01\/2008-08-01"}]