搜索结果: 1-7 共查到“大气科学 cloud-free”相关记录7条 . 查询时间(0.084 秒)
Updraft and downdraft characterization with Doppler lidar: cloud-free versus cumuli-topped mixed layer
Doppler lidar cloud-free versus cumuli-topped mixed layer
2010/8/25
For the first time, a comprehensive, height-resolved Doppler lidar study of updrafts and downdrafts in the mixing layer is presented. The Doppler lidar measurements were performed at Leipzig, Germany,...
Physical interpretation of the spectral radiative signature in the transition zone between cloud-free and cloudy regions
Physical interpretation spectral radiative signature transition zone cloud-free and cloudy regions
2009/3/13
One-second-resolution zenith radiance measurements from the Atmospheric Radiation Measurement program's new shortwave spectrometer (SWS) provide a unique opportunity to analyze the transition zone bet...
Modeling the chemical effects of ship exhaust in the cloud-free marine boundary layer
chemical effects ship exhaust cloud-free marine boundary layer
2009/3/10
The chemical evolution of the exhaust plumes of ocean-going ships in the cloud-free marine boundary layer is examined with a box model. Dilution of the ship plume via entrainment of background air was...
Distinction between clouds and ice/snow covered surfaces in the identification of cloud-free observations using SCIAMACHY PMDs
clouds ice/snow covered surfaces cloud-free SCIAMACHY PMDs
2009/2/18
SCIAMACHY on ENVISAT allows measurement of different trace gases including those most abundant in the troposphere (e.g. CO2, NO2, CH4, BrO, SO2). However, clouds in the observed scenes can severely hi...
Aerosol direct radiative effect at the top of the atmosphere over cloud free ocean derived from four years of MODIS data
Aerosol direct radiative effect top of the atmosphere cloud free ocean MODIS data
2008/12/30
A four year record of MODIS spaceborne data provides a new measurement tool to assess the aerosol direct radiative effect at the top of the atmosphere. MODIS derives the aerosol optical thickness and ...
Statistical variability of top of atmosphere cloud-free shortwave aerosol radiative effect
atmosphere cloud-free shortwave aerosol radiative effect
2008/12/11
The statistical variability of globally averaged MODIS aerosol optical thickness at 0.55 μm (AOT) and top of atmosphere CERES cloud-free shortwave radiative effect (SWRE) is presented. Statistical var...
Technical Note: The effect of sensor resolution on the number of cloud-free observations from space
sensor resolution cloud-free observations space
2008/12/11
Air quality and surface emission inversions are likely to be focal points for future satellite missions on atmospheric composition. Most important for these applications is sensitivity to the atmosphe...