A5004890188- Atmospheric Ozone and Climate
- Atmospheric and Environmental Gas Dynamics
- Atmospheric chemistry and aerosols
- Atmospheric aerosols and clouds
- Spectroscopy and Laser Applications
- Laser Design and Applications
- Molecular Spectroscopy and Structure
- Meteorological Phenomena and Simulations
- Calibration and Measurement Techniques
- Methane Hydrates and Related Phenomena
- Aquatic and Environmental Studies
- Environmental Monitoring and Data Management
- Optical Imaging and Spectroscopy Techniques
- Climate variability and models
- Climate Change and Geoengineering
- Fire effects on ecosystems
- Air Quality Monitoring and Forecasting
V.E. Zuev Institute of Atmospheric Optics
2015-2024
Russian Academy of Sciences
2010-2023
Siberian Branch of the Russian Academy of Sciences
2015-2023
Abstract Understanding the cooling effect of recent volcanoes is particular interest in context post‐2000 slowing rate global warming. Satellite observations aerosol optical depth above 15 km have demonstrated that small‐magnitude volcanic eruptions substantially perturb incoming solar radiation. Here we use lidar, Aerosol Robotic Network, and balloon‐borne to provide evidence currently available satellite databases neglect substantial amounts between tropopause at middle high latitudes...
The average monthly profiles of the dust extinction coefficient (ε) were analyzed according to CALIOP lidar data from 2006–2021 for 24 cells (size 2° × 5°) in Aral-Caspian arid region (ACAR; 38–48°N, 50–70°E). Using NOAA HYSPLIT_4 trajectory model and NCEP GDAS1 gridded (resolution 1° 1°) archive meteorological data, array >1 million 10-day forward trajectories (FTs) air particles that started centers ACAR was calculated. On basis FT array, seasonal heights mixed layer (ML) reconstructed....
Abstract. There are only four lidar stations in the world which have almost continuously performed observations of stratospheric aerosol layer (SAL) state over last 30 years. The longest time series SAL measurements been accumulated at Mauna Loa Observatory (Hawaii) since 1973, NASA Langley Research Center (Hampton, Virginia) 1974, and Garmisch-Partenkirchen (Germany) 1976. fourth station we present started to perform routine parameters Tomsk (56.48° N, 85.05° E, Western Siberia, Russia)...
Abstract. The primary objective of this complex aerosol experiment was the measurement microphysical, chemical, and optical properties particles in surface air layer free atmosphere. data were used to retrieve whole set parameters, necessary for radiation calculations. Three cycles performed within during 2013: spring, when generation is maximal; summer (July), atmospheric boundary altitude and, hence, mixing are late summer/early autumn, period nucleation secondary particles. Thus,...
The purpose of this paper is to study how the application different sets absorption cross-sections influence ozone vertical distribution (OVD) in upper layers troposphere—stratosphere altitude range ~(5–45) km, using a differential lidar (DIAL), operating at sensing wavelengths 299/341 nm and 308/353 nm. We analyzed results measurements OVD obtained 2021 meteorological data from IASI/MetOp satellite Siberian Lidar Station (SLS). retrieval was performed four groups concerning cross-sections:...
This paper introduces the technique of retrieving profiles vertical distribution ozone considering temperature and aerosol correction in DIAL sounding atmosphere. The authors determine wavelengths, which are promising for measurements upper troposphere–lower stratosphere. An differential absorption lidar is designed measurements. results applying developed to retrieval altitude range 6–15 km atmosphere confirm prospects at selected wavelengths 341 299 nm with proposed lidar. 2015 retrieved...
Laser ranging methods employing light detection and (LiDAR) technology are widely used for studying the atmosphere monitoring its state. The purpose of this work is to measure ozone vertical distribution (OVD) in upper troposphere–stratosphere by differential absorption LiDAR (DIAL) at 299–341 nm 308–353 compare results with satellite data. А complex measuring OVD altitude range approximately 5–45 km has been created. Here, we analyse measurements wavelengths between 2017 2018 Siberian...
The purpose of this work is to measure the ozone vertical distribution (OVD) in upper troposphere–stratosphere by differential absorption lidar (DIAL) at 299/341 nm and 308/353 compare analyze results against satellite data. А complex for measuring OVD altitude range ≈(5–45) km has been created. Here we measurements wavelengths 2018 Siberian Lidar Station (SLS) them with (MLS/Aura IASI/MetOp) OVD. retrieved profiles comparison MLS/Aura IASI/MetOp profiles, as well stitched profile...
We present a union of three measurement systems on the basis Siberian lidar station and mobile ozone lidar. The lidars are designed for studying ozonosphere using method differential absorption scattering, as well aerosol fields elastic single scattering. constructed Nd:YAG lasers (SOLAR) an laser (LOTIS TII), XeCl (Lambda Physik) receiving telescopes assembled Kassegrain system with diameter 0.35 m Newtonian 0.5 system. Lidars operate in photon-counting mode record signals spatial...
Abstract. Large volcanic eruptions with the explosivity index (VEI) ≥ 3 are widely known to be strongest source of long-lived aerosol in upper troposphere and lower stratosphere (UTLS). However, latest studies have revealed that massive forest (bush) fires represent another strong short-term (but intense) perturbations UTLS if combustion products from reach these altitudes via convective ascent within pyrocumulonimbus clouds (pyroCbs). PyroCbs, generated by boreal wildfires North America...
The purpose of the work is to study influence temperature correction on ozone vertical distribution (OVD) in upper troposphere–stratosphere altitude range~(5–45) km, using differential absorption lidar (DIAL), operating at sensing wavelengths 299/341 nm and 308/353 nm. We analyze results measurements, obtained meteorological data from MLS/Aura IASI/MetOp satellites model, 2018 Siberian Lidar Station (SLS) Institute Atmospheric Optics, Branch, Russian Academy Sciences. To estimate how...
The lidar measurements (Tomsk:<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mn>56.5</mml:mn><mml:mo>∘</mml:mo></mml:msup></mml:math>N;<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mn>85.0</mml:mn><mml:mo>∘</mml:mo></mml:msup></mml:math>E) of the optical characteristics stratospheric aerosol layer (SAL) in volcanic activity period 2006–2011 are summarized and analyzed. background SAL state with minimum content, observed since 1997 under...
We consider the results of long-term remote optical monitoring obtained at Siberian Lidar Station Institute Atmospheric Optics, Branch, Russian Academy Sciences, Tomsk (56° 30′ N, 85° E). The scattering characteristics stratospheric aerosol layer, according to data lidar measurements recorded since 1986, are presented. analyse trends changes in total ozone (TO) content over for period 1996–2013 spectrophotometric employing Total Ozone Mapping Spectrometer (TOMS) 1979–1994. determined periods...