A modified cloud mask algorithm was applied to the CALIOP data to have more ability to detect the clouds in the lower atmosphere. In this algorithm, we also adopt the fully attenuation discrimination and the remain noise estimation using the data obtained at an altitude of 40 km to avoid contamination of stratospheric aerosols. The new cloud mask shows an increase in the lower cloud fraction. Comparison of the results to the data observed with a PML ground observation was also made.
|ジャーナル||EPJ Web of Conferences|
|出版物ステータス||出版済み - 4 13 2018|
|イベント||28th International Laser Radar Conference, ILRC 2017 - Bucharest, ルーマニア|
継続期間: 6 25 2017 → 6 30 2017
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)