@misc{10481/34972, year = {2014}, url = {http://hdl.handle.net/10481/34972}, abstract = {In this paper, we outline an iterative method to calibrate the water vapour mixing ratio profiles retrieved from Raman lidar measurements. Simultaneous and co-located radiosonde data are used for this purpose and the calibration results obtained during a radiosonde campaign in summer and autumn 2011 are presented. The water vapour profiles measured during night-time by the Raman lidar and radiosondes are compared and the differences between the methodologies are discussed. Then, a new approach to obtain relative humidity profiles by combination of simultaneous profiles of temperature (retrieved from a microwave radiometer) and water vapour mixing ratio (from a Raman lidar) is addressed. In the last part of this work, a statistical analysis of water vapour mixing ratio and relative humidity profiles obtained during 1 year of simultaneous measurements is presented.}, organization = {This work was supported by the Andalusian Regional Government through projects P12-RNM-2409 and P10-RNM-6299, by the Spanish Ministry of Science and Technology through projects CGL2010-18782, CSD2007-00067, CGL2011-13580-E/CLI and CGL2011-16124-E; and by the EU through the ACTRIS project (EU INFRA-2010-1.1.16-262254).}, publisher = {Copernicus Publications; European Geosciences Union (EGU)}, keywords = {Raman lidar}, keywords = {Optical properties}, keywords = {Calibration}, keywords = {Optical measurements}, keywords = {Evaporation}, keywords = {Radiometers}, title = {Tropospheric water vapour and relative humidity profiles from lidar and microwave radiometry}, doi = {10.5194/amt-7-1201-2014}, author = {Navas Guzmán, Francisco and Fernández Gálvez, Jesús and Granados Muñoz, María José and Guerrero Rascado, Juan Luis and Bravo Aranda, Juan Antonio and Alados Arboledas, Lucas}, }