搜索结果: 1-15 共查到“大气物理学 spectral”相关记录16条 . 查询时间(0.038 秒)
Assessment of the CALIPSO Lidar 532 nm attenuated backscatter calibration using the NASA LaRC airborne High Spectral Resolution Lidar
the CALIPSO Lidar 532 nm backscatter calibration the NASA LaRC airborne High Spectral Resolution Lidar
2011/2/25
This paper presents a quantitative assessment of the CALIOP 532 nm calibration (through the 532 nm total attenuated backscatter) using internally calibrated airborne HSRL underflight data and is the m...
Aerosol spectral absorption in the Mexico City area: results from airborne measurements during MILAGRO/INTEX B
Aerosol spectral absorption the Mexico City area airborne measurements MILAGRO/INTEX B
2010/8/16
This paper presents estimates of the spectral solar absorption due to atmospheric aerosols during the 2006 MILAGRO/INTEX-B (Megacity Initiative-Local And Global Research Observations/Phase B of the In...
Heterogeneity in pre-monsoon aerosol types over the Arabian Sea deduced from ship-borne measurements of spectral AODs
Heterogeneity pre-monsoon aerosol types the Arabian Sea ship-borne measurements spectral AODs
2010/8/13
Ship-borne sunphotometer measurements obtained in the Arabian Sea (AS) in the pre-monsoon season (18 April–10 May 2006) during a cruise campaign (ICARB) have been used to retrieve the Aerosol Optical ...
IASI spectral radiance validation inter-comparisons: case study assessment from the JAIVEx field campaign
IASI spectral radiance validation inter-comparisons JAIVEx field campaign
2010/2/1
Advanced satellite sensors are tasked with improving global-scale measurements of the Earth's atmosphere, clouds, and surface to enable enhancements in weather prediction, climate monitoring, and envi...
NASA LaRC airborne high spectral resolution lidar aerosol measurements during MILAGRO: observations and validation
NASA LaRC airborne lidar aerosol measurements MILAGRO
2009/7/23
The NASA Langley Research Center (LaRC) airborne High Spectral Resolution Lidar (HSRL) measures vertical profiles of aerosol extinction, backscatter, and depolarization at both 532 nm and 1064 nm. In ...
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...
Actinic flux and O1D photolysis frequencies retrieved from spectral measurements of irradiance at Thessaloniki，Greece
Actinic flux O1D photolysis frequencies irradiance Thessaloniki Greece
2009/3/9
The results of two methods retrieving actinic flux and ozone photolysis frequencies (JO1D), from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The fi...
Spectral actinic flux in the lower troposphere: measurement and 1-D simulations for cloudless, broken cloud and overcast situations
Spectral actinic flux lower troposphere 1-D simulations broken cloud overcast situations
2009/2/12
In September 2002, the first INSPECTRO campaign to study the influence of clouds on the spectral actinic flux in the lower troposphere was carried out in East Anglia, England. Measurements of the acti...
Technical note: First spectral measurement of the Earth's upwelling emission using an uncooled wideband Fourier transform spectrometer
Earth's upwelling emission wideband Fourier transform spectrometer
2009/1/16
The first spectral measurement of Earth's emitted radiation to space in the wideband range from 100 to 1400 cm−1 with 0.5 cm−1 spectral resolution is presented. The measurement was perform...
Some experimental constraints for spectral parameters used in the Warner and McIntyre gravity wave parameterization scheme
experimental constraints spectral parameters McIntyre gravity wave parameterization scheme
2009/1/15
In order to incorporate the effect of gravity waves (GWs) on the atmospheric circulation most global circulation models (GCMs) employ gravity wave parameterization schemes. To date, GW parameterizatio...
Spectral absorption properties of atmospheric aerosols
Spectral absorption properties atmospheric aerosols
2008/12/26
We have determined the solar spectral absorption optical depth of atmospheric aerosols for specific case studies during several field programs (three cases have been reported previously; two are new r...
Satellite monitoring of different vegetation types by differential optical absorption spectroscopy (DOAS) in the red spectral range
Satellite monitoring vegetation types DOAS red spectral range
2008/11/27
A new method for the satellite remote sensing of different types of vegetation and ocean colour is presented. In contrast to existing algorithms relying on the strong change of the reflectivity in the...
Effects of urban pollution on UV spectral irradiances
urban pollution UV spectral irradiances
2008/11/20
Spectral measurements of UV irradiances at Tokyo are compared with corresponding measurements at a pristine site (Lauder New Zealand) to identify the causes of the reductions in urban UV irradiances, ...
Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements
solar spectral UV middle atmosphere state LYRA
2008/11/10
The LYRA instrument onboard ESA PROBA2 satellite will provide 6-hourly solar irradiance at the Lyman-alpha (121.6 nm) and the Herzberg continuum (~200–220 nm wavelength range). Because the nowcasting ...
Influence of clouds on the spectral actinic flux density in the lower troposphere (INSPECTRO): overview of the field campaigns
clouds spectral actinic flux lower troposphere field campaigns
2008/11/3
Ultraviolet radiation is the key factor driving tropospheric photochemistry. It is strongly modulated by clouds and aerosols. A quantitative understanding of the radiation field and its effect on phot...
