Lower Troposphere
A new mobile and portable scanning lidar for profiling the lower troposphere
... and Spuler, 2004; Radlach et al., 2008; Behrendt et al., 2009, 2011). In this context, a mobile and portable three- dimensional scanning lidar system has been developed to investigate the properties of aerosol and trace ...
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Aircraft observations of the lower troposphere above a megacity: Alkyl nitrate and ozone chemistry
... Please cite this article as: Aruffo, E., Di Carlo, P., Dari-Salisburgo, C., Biancofiore, F., Giammaria, F., Busilacchio, M., Lee, J., Moller, S., Hopkins, J., Punjabi, S., Bauguitte, S., O’Sullivan, D., Parcival, C., Le ...
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Landsat 8 Satellite and Plan Position Indicator Lidar Observations for Retrieving Aerosol Optical Properties in the Lower Troposphere
... the lower troposphere are monitored using a plan position in- dicator (PPI) lidar, ground-sampling instruments (a nephelometer, an aetha- lometer, and optical particle counters), as well as a ...the ...
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Meteorological profiling of the lower troposphere using the research UAV “M 2AV Carolo”
... the lower free atmosphere above the stable boundary layer and the early morning mixing ...the lower temperature of 13 ◦ C during the ascent of the ra- diosonde (see ...
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Profiling of CH4 background mixing ratio in the lower troposphere with Raman lidar: a feasibility experiment
... layer is 2 ppm and this value was used for calibration pur- poses. The calibration, in principle, can be performed from first principles by using a calibration lamp with a known spectrum, as has been done for Raman water ...
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Relationship between Reduction of Summer Precipitation in North China and Atmospheric Circulation Anomalies
... the lower troposphere pressure in the re- gion to increase and low pressures activities in North China to reduce, thus resulting in reduction of the pre- cipitation weather processes in North ...Meanwhile, ...
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Long-lived African Easterly Waves.
... These waves show resilience in crossing the tropical Atlantic without either developing into a TC or dissipating. The NHC Tropical Cyclone reports were used to identify long-lived, developing AEW cases, while the ...
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Variation of Zonal Winds in the Upper Troposphere and Lower Stratosphere in Association with Deficient and Excess Indian Summer Monsoon Scenario
... the lower troposphere to the north of the equator the westerly Monsoon Current (MC) extended up to the 400 hPa and embedded in the Low Level Jet stream (LLJ) with its core located at 900 hPa [21] ...
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Five years of CO, HCN, C 2H6 ,C 2H , CH 3OH, HCOOH and H2 CO total columns measured in the Canadian high Arctic
... the lower troposphere (compared to satellite measure- ments), as well as long-term spectral acquisition, in clear- sky conditions, thereby enabling an assessment of the tem- poral variabilities of the ...
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The impact of recent changes in Asian anthropogenic emissions of SO₂ on sulfate loading in the upper troposphere and lower stratosphere and the associated radiative changes
... the lower troposphere ...the lower troposphere ...upper troposphere during the pre-monsoon season and in the lower to mid-troposphere during the winter season ...
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Diurnal cycle over a coastal area of the Maritime Continent as derived by special networked soundings over Jakarta during HARIMAU2010
... the lower troposphere at 13 LST/06 UTC is considered an important feature found in the present case study; it promoted the onset of the subse- quent deep diurnal ...the lower troposphere and ...
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A traveling atmospheric disturbance generated by a soil colour change in a high-resolution climate model experiment
... An ensemble simulation was also performed, between 01.01.2000 and 01.06.2000, with a 5 day gap between each run. The main features (primary wave and excita- tion of secondary waves) are present in both the ensem- ble ...
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Retrieval of water vapor vertical distributions in the upper troposphere and the lower stratosphere from SCIAMACHY limb measurements
... are performed using surface albedos of 0 and 1 (red and ma- genta solid lines, respectively), doubling and halving the tro- pospheric water vapor amount at different surface albedos (green, blue, light blue solid lines ...
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Fast-response high-resolution temperature sonde aimed at contamination-free profile observations
... slightly lower than the outside, showing partly smoothed profile as compared to the outside ...the lower troposphere so that both the internal (blue) and the skin (green) temperatures are kept below ...
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Convective suppression before and during the United States Northern Great Plains flash drought of 2017
... the lower troposphere humidity index HI low exceed- ing 20 ◦ C – taken to be the value above which convective precipitation is unlikely – for 2017 (black line) compared to the 30-year median (blue line) and ...
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Ozone Measurements and Transport
... the lower troposphere brought down by deep STT is maximum in late winter, while ozone concentrations in the lowermost stratosphere and upper troposphere have a spring maximum, suggesting that the ...
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Two-dimensional performance of MIPAS observation modes in the upper-troposphere/lower-stratosphere
... Upper- Troposphere/Lower-Stratosphere (UT/LS) region although one of them has been operated for only 15 test orbits and then excluded from the operational duty ...
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Retrieval of carbon dioxide vertical profiles from solar occultation observations and associated error budgets for ACE-FTS and CASS-FTS
... ACE-FTS retrieved temperatures (v2.2) have been validated by Sica et al. (2008) who found differences of 2 K in the stratosphere and upper troposphere. Schwartz et al. (2008) found ACE-FTS temperatures to be 5–7 K ...
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A new airborne laser-induced fluorescence instrument for in situ detection of formaldehyde throughout the troposphere and lower stratosphere
... Instrumentation for airborne observations is held to strin- gent engineering standards. An ideal instrument is small, lightweight, low power, and able to withstand vibrations and large temperature variations. Low ...
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Comparison of three retrievals of COSMIC GPS radio occultation results in the tropical upper troposphere and lower stratosphere
... the lower atmosphere, where GO cannot solve the multipath problem caused by sharp vertical moisture gradients, the WO method is used by applying inte- gral transforms to the entire raw phase and complex amplitude ...
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