March 6, EM27 starting to measure and March 6,7 and 10 were good weather


March 13, installation of the IR-Cube


March 14, running lamp spectra, tested in linefit14.


March 14-15, Pauli and Nicholas installed the tracker for the  IR-Cube. System now ready to go.


March 16, measurements started with the IR-Cube


March 20, Collocation meeting held at Sodankylä TCCON site. Representatives from ESA and the groups participating in the campaign were present to review the start of the campaign.
Follow the news on twitter: https://twitter.com/BIRA_IASB/status/844118583718428672 and
https://twitter.com/Imaheshsha/status/843850695258324992

Later in the afternoon radiosonde was launched to measure the atmospheric profiles by in-situ sensors of pressure, temperature and humidity.
Follow on https://twitter.com/Imaheshsha/status/844550405208117248 and
https://twitter.com/BIRA_IASB/status/844822853044224001



March 30, measurements ongoing with the TCCON, EM27SUN and IR-Cube. Today was a very good day for measurements with clear sky conditions. Visit the twitter page to see some pictures https://twitter.com/Imaheshsha/status/847474526665359360 . Balloon launch performed during the day.

 

April 7, The instrument of BIRA-IASB was sent by truck to Sodankylä.
Installation (By Christian and Francis) is scheduled just after Easter
Picture of the solar tracker at BIRA-IASB https://twitter.com/Imaheshsha/status/851819794773012480.

 

April 8, Another perfect sunny day at Sodankylä. View the following link to get an impression of the site https://twitter.com/Imaheshsha/status/851443009585647617

 

April 22-29, Marko and Alex installed the RAL Space LHR and coupled it to the BIRA Sun tracker. First atmospheric measurements, with preliminary settings, performed in conjunction with an AirCore launch on Monday, 24th April; first full day of operational measurements in perfect conditions on Saturday, 29th April.


May 05, AirCore launch at the Sodankylä site. Picture of the launch can be seen following the twitter link https://twitter.com/Imaheshsha/status/869012576746844161

 

June 01, FRM4GHG project presented by Martine De Mazière at the Annual NDACC-IRWG / TCCON 2017 meeting in Paris. https://twitter.com/Imaheshsha/status/870951426805161984

 

June 22, End of the semi-blind intercomparison study today. Results presented and discussed at a joint WebEx meeting with ESA. All instruments are working fine at the Sodankylä campaign site.

 

July 6 - 8, Site visit by Christof Petri from University of Bremen. He worked on the instrumental alignment for the Vertex70. The alignment was successful and lead to a better instrumental lineshape for the Vertex70. View pictures from the visit here: https://twitter.com/Imaheshsha/status/884716943827243008