搜索结果: 1-15 共查到“大气物理学 tropospheric”相关记录72条 . 查询时间(0.083 秒)
Wintertime pollution over the Eastern Indo-Gangetic Plains as observed from MOPITT, CALIPSO and tropospheric ozone residual data
Wintertime pollution the Eastern Indo-Gangetic Plains tropospheric ozone residual data
2010/12/28
A large wintertime increase in pollutants has been observed over the eastern parts of the Indo Gangetic Plains. We use improved version 4 carbon monoxide (CO) retrievals from the Measurements of Pollu...
Present and future impact of aircraft, road traffic and shipping emissions on global tropospheric ozone
global tropospheric ozone aircraft road traffic shipping emissions
2010/12/28
In this study, the LMDz-INCA climate-chemistry model and up-to-date global emission inventories are used to investigate the "present" (2000) and future (2050) impacts of transport emissions (road traf...
The influence of biomass burning and transport on tropospheric composition over the tropical Atlantic Ocean and Equatorial Africa during the West African monsoon in 2006
biomass burning and transport tropospheric composition the tropical Atlantic Ocean and Equatorial Africa the West African monsoon
2010/10/21
Biomass burning (BB) in southern Africa is the largest emission source of CO and O3 precursors within Africa during the West African Monsoon (WAM) between June and August. The long range transport and...
Correlating tropospheric column ozone with tropopause folds: the Aura-OMI satellite data
tropospheric column ozone tropopause folds the Aura-OMI satellite data
2010/10/21
The geographic and temporal variations in tropospheric and stratospheric ozone columns from individual swath measurements of the Ozone Monitoring Instrument (OMI), on the NASA Aura spacecraft, are rea...
Optical extinction by upper tropospheric/stratospheric aerosols and clouds: GOMOS observations for the period 2002–2008
upper tropospheric/stratospheric aerosols and clouds GOMOS observations the period 2002–2008
2010/9/1
Although the retrieval of aerosol extinction coefficients from satellite remote measurements is notoriously difficult (in comparison with gaseous species) due to the lack of typical spectral signature...
Vertical structure of Antarctic tropospheric ozone depletion events: characteristics and broader implications
Vertical structure Antarctic tropospheric ozone depletion events characteristics and broader implications
2010/8/25
The majority of tropospheric ozone depletion event (ODE) studies have focussed on time-series measurements, with comparatively few studies of the vertical component. Those that exist have almost exclu...
Characterization of Tropospheric Emission Spectrometer (TES) CO2 for carbon cycle science
Tropospheric Emission Spectrometer CO2 carbon cycle science
2010/8/13
We present carbon dioxide (CO2) estimates from the Tropospheric Emission Spectrometer (TES) on the EOS-Aura satellite launched in 2004. For observations between 40° S and 45° N, we find about 1 degree...
Are there urban signatures in the tropospheric ozone column products derived from satellite measurements?
urban signatures the tropospheric ozone column products satellite measurements
2010/8/13
In view of the proposed geostationary satellite missions to monitor air quality from space, it is important to first assess the capability of the current suite of satellite instruments to provide info...
Intercomparison methods for satellite measurements of atmospheric composition: application to tropospheric ozone from TES and OMI
satellite measurements atmospheric composition tropospheric ozone TES OMI
2010/8/13
We analyze the theoretical basis of three different methods to validate and intercompare satellite measurements of atmospheric composition, and apply them to tropospheric ozone retrievals from the Tro...
IASI observations of seasonal and day-to-day variations of tropospheric ozone over three highly populated areas of China: Beijing, Shanghai, and Hong Kong
IASI observations seasonal and day-to-day variations tropospheric ozone three highly populated areas of China
2010/8/12
IASI observations of tropospheric ozone over the Beijing, Shanghai and Hong Kong areas during one year (2008) have been analysed, demonstrating the capability of space-borne infrared nadir measurement...
Winter- and summertime continental influences on tropospheric O3 and CO observed by TES over the western North Atlantic Ocean
Winter- and summertime continental influences tropospheric O3 and CO TES the western North Atlantic Ocean
2010/8/12
The distributions of tropospheric ozone (O3) and carbon monoxide (CO), and the synoptic factors regulating these distributions over the western North Atlantic Ocean during winter and summer were inves...
Comparison of OMI NO2 tropospheric columns with an ensemble of global and European regional air quality models
OMI NO2 tropospheric global and European regional air quality models
2010/8/12
We present a comparison of tropospheric NO2 from OMI measurements to the median of an ensemble of Regional Air Quality (RAQ) models, and an intercomparison of the contributing RAQ models and two globa...
Large-scale upper tropospheric pollution observed by MIPAS HCN and C2H6 global distributions
Large-scale upper tropospheric pollution MIPAS HCN C2H6
2009/12/31
We present global upper tropospheric HCN and C2H6 amounts derived from MIPAS/ENVISAT limb emission spectra. HCN and C2H6 are retrieved in the spectral regions 715.5–782.7 cm−1 and 811.5–835.7 cm...
The influence of the vertical distribution of emissions on tropospheric chemistry
influence vertical distribution tropospheric chemistry
2009/12/31
The atmospheric chemistry general circulation model EMAC (ECHAM5/MESSy atmospheric chemistry) is used to investigate the effect of height dependent emissions on tropospheric chemistry. In a sensitivit...
Tropospheric ozone from IASI: comparison of different inversion algorithms and validation with ozone sondes in the northern middle latitudes
Tropospheric ozone IASI ozone sondes northern middle latitudes
2009/12/31
This paper presents a first statistical validation of tropospheric ozone products derived from measurements of the IASI satellite instrument. Since the end of 2006, IASI (Infrared Atmospheric Sounding...