LIDAR MEASUREMENTS OF OPTICAL THICKNESS OF HIGH-LEVEL CLOUDS IN TOMSK
Authors:
1.
Institut optiki atmosfery im. V.E. Zueva SO RAN
2.
Institut optiki atmosfery im. V.E. Zueva SO RAN
3.
Institut optiki atmosfery im. V.E. Zueva SO RAN
4.
Institut optiki atmosfery im. V.E. Zueva SO RAN
Type:
Сonference article
Pages:
from 1
to 4
Published:
21.08.2025
Subject area:
VAK Russia 1.3
UDC 53
CSCSTI 29.00
Russian Classification of Professions by Education 12.00.00
Russian Library and Bibliographic Classification 22
Russian Trade and Bibliographic Classification 61
BISAC SCI053000 Physics / Optics & Light
UDC 53
CSCSTI 29.00
Russian Classification of Professions by Education 12.00.00
Russian Library and Bibliographic Classification 22
Russian Trade and Bibliographic Classification 61
BISAC SCI053000 Physics / Optics & Light
Language:
Russian
Keywords:
atmosphere, lidar, clouds.
Funding:
The work was carried out within the framework of a state assignment of the IAO SB RAS
Abstract (English):
The report presents data from lidar observations of upper-level clouds in Tomsk in 2011-2017. Observations were carried out using a LOSA-S multi-wave lidar, simultaneously recording elastic scattering signals (355 and 532 nm) and Raman scattering signals in the vibrational Q-band (387 and 607 nm). Examples of lidar records are given, the method for determining the optical thickness of the cloud layer and possible sources of calculation errors are considered.
The report presents data from lidar observations of upper-level clouds in Tomsk in 2011-2017. Observations were carried out using a LOSA-S multi-wave lidar, simultaneously recording elastic scattering signals (355 and 532 nm) and Raman scattering signals in the vibrational Q-band (387 and 607 nm). Examples of lidar records are given, the method for determining the optical thickness of the cloud layer and possible sources of calculation errors are considered.
Keywords:
atmosphere, lidar, clouds.
atmosphere, lidar, clouds.
1. Voigt A., Albern N., Ceppi P., Grise K., Li Y., Medei-ros B. Clouds, radiation, and atmospheric circulation in the present-day climate and under climate change // WIREs Clim. Change. 2021. V. 12. P. e694.
2. Balin Yu.S., Kohanenko G.P., Klemasheva M.G., Penner I.E, Nasonov S.V., Samoylova S.V. «LOZA-S» - bazovyy lidar rossiyskogo segmenta lidarnyh stanciy seti SNG (CIS LiNet) // Optika atmosfery i okeana. 2017. T. 30. №12. S.1065-1068
3. Kovalev V.A., Eichinger W.E. Elastic lidar. New Jersey: J.Willey & Sons, Inc. 615 c.
4. Matveev L.T. Kurs obschey meteorologii. Fizika atmosfery. L.: Gidrometeoizdat, 1984. 752 s.
