TY - JOUR A1 - Batchelor, R. L. A1 - Kolonjari, F. A1 - Lindenmaier, R. A1 - Mittermeier, R. L. A1 - Daffer, W. A1 - Fast, H. A1 - Manney, G. A1 - Strong, K. A1 - Walker, K. A. T1 - Four Fourier transform spectrometers and the Arctic polar vortex: instrument intercomparison and ACE-FTS validation at Eureka during the IPY springs of 2007 and 2008 JO - Atmos. Meas. Tech. Discuss. J1 - AMTD VL - 2 IS - 6 SP - 2881 EP - 2917 Y1 - 2009/11/06 PB - Copernicus Publications SN - 1867-8610 UR - http://www.atmos-meas-tech-discuss.net/2/2881/2009/ L1 - http://www.atmos-meas-tech-discuss.net/2/2881/2009/amtd-2-2881-2009.pdf DO - 10.5194/amtd-2-2881-2009 ER -