As a powerful tool to scan the atmosphere,the 1idar can derive visibility values by directly collecting the backscattering laser light from the atmosphere. Simultaneous measurements of atmospheric visibility by Micro-pulsed lidar(MPL) and a commer-cial visibility meter(VM) NQ-1 have been performed to evaluate the feasibility of the MPL system designed by the Ocean Remote Sensing Laboratory(ORSL) of the Ocean University of China(OUC) from October 21 2005 to November 21 2005 in the Shilaoren Sightseeing Garden on the Qingdao coast. All the 880 data samples obtained by the two instruments have high correlation coeffi-cients(up to 0.86),which indicates it is feasible to utilize MPL to measure atmospheric visibility.
