The Arctic aspect of CEOS Intercalibration of Ground-Based Spectrometers and Lidars took place at Sodankylä during the period March 8 to 23, 2011. Participation consisted of two Dobson and five Brewers teams. Unfortunately, DMI instrument (Brewer#053), operated by Paul Eriksen, was not operative for the whole intercomparison period, due transport problems. <br><br> Here you can find the main results of calibration work (Calibration Checklist), whereas extense reports of the same nature can be found linked below. Additionally, a Second Progress Report of ESA - CEOS project highlighting the main results of current intercomparison campaign can be found Here.

<br>

{| width=“200” cellspacing=“1” cellpadding=“1” border=“1” align=“center” style=“”

<br>

Reports Development