Aerosol Optical Thickness
The implementation of NEMS GFS Aerosol Component (NGAC) Version 2.0 for global multispecies forecasting at NOAA/NCEP – Part 2: Evaluation of aerosol optical thickness
... of aerosol forecasts against available obser- vations is important to correct systematic model biases and to understand the model’s variability ...(ECMWF) aerosol model by comparing model data to satellite ...
19
An improved method for retrieving nighttime aerosol optical thickness from the VIIRS Day/Night Band
... nighttime aerosol optical thickness (τ ) values through the examina- tion of the dispersion of radiance values above an artificial light ...four AErosol RObotic NETwork (AERONET) sites as well ...
11
Minimum aerosol layer detection sensitivities and their subsequent impacts on aerosol optical thickness retrievals in CALIPSO level 2 data products
... nm aerosol extinction pro- file retrievals are often populated with retrieval fill values (RFVs), which indicate the absence of detectable levels of aerosol within the ...L2 aerosol data, the ...
16
Retrieval of spectral aerosol optical thickness over land using ocean color sensors MERIS and SeaWiFS
... of aerosol optical thickness (AOT) Bremen AErosol Retrieval (BAER) has been devel- ...the aerosol retrieval are described together with validation and ...spectral aerosol ...
21
Quantification of uncertainty in aerosol optical thickness retrieval arising from aerosol microphysical model and other sources, applied to Ozone Monitoring Instrument (OMI) measurements
... atmospheric aerosol in many appli- cations as well as in ...of aerosol optical thickness ...to aerosol microphysical model selection and uncertainty due to imperfect forward ...for ...
15
An 11-year global gridded aerosol optical thickness reanalysis (v1.0) for atmospheric and climate sciences
... model aerosol products see wide utilization, there is a significant need in numerous atmospheric and climate applications for a fused product on a regular ...grid. Aerosol data assimilation is an op- ...
34
Long-term variability of aerosol optical thickness in Eastern Europe over 2001–2014 according to the measurements at the Moscow MSU MO AERONET site with additional cloud and NO 2correction
... mean aerosol optical thickness at 500 nm (AOT500) and ad- ditionally cloud-screened AOT500 values, as well as the dif- ferences in water vapor content, Angstrom exponent, and variation in day number ...
22
Comparison of aerosol optical thickness with in situ visibility data over Cyprus
... of aerosol optical thickness measurements taken by MODIS onboard the Terra and Aqua satellites, visibility measurements taken from four meteorological stations and handheld sun-photometer mea- ...
8
Accuracy assessment of MODIS land aerosol optical thickness algorithms using AERONET measurements over North America
... accurate aerosol product taking advantage of both ABI’s high spatial resolu- tion in the visible range and TEMPO’s sensitivity to aerosol absorption in the near-UV ...existing aerosol algorithms of ...
17
Assessment of two aerosol optical thickness retrieval algorithms applied to MODIS Aqua and Terra measurements in Europe
... (aerosol optical thickness) and ˚ Angstr¨om exponent (α), ob- tained from MODIS (MODerate resolution Imaging Spec- troradiometer) Aqua and Terra calibrated level 1 data (1 km horizontal resolution at ...
14
Aerosol Optical Thickness and Water Vapor in the Atmosphere of Metro Manila
... of aerosol that is in the air all over the ...measurement aerosol optical thickness as it measures the amount of light airborne particles prevent from travelling through the ...increasing ...
6
Speeding up the aerosol optical thickness retrieval using analytical solutions of radiative transfer theory
... spectral aerosol optical thickness (AOT) from satellite data include the radiative transfer (RT) in the data processing using look- up tables ...the aerosol retrieval tech- niques that use ...
20
Impact of satellite viewing-swath width on global and regional aerosol optical thickness statistics and trends
... mean aerosol and humidity ...an aerosol transport ...anthropogenic aerosol emis- sions in the model for the full time period being simulated, there is an imprint of model error present that the data ...
23
Effective aerosol optical thickness retrieval algorithm using modis 500 metre data
... diverse aerosol retrieval algorithms based on Look-up tables (LUTs) from Radiative Transfer Model (RTM) (Lee et ...angles, aerosol models, and so on using RT code are complex and ...atmospheric ...
56
Geostationary Emission Explorer for Europe (G3E): mission concept and initial performance assessment
... aerosol optical thickness to the overall range of MODIS ob- ...Cirrus optical thickness and height distributions are the median values read from a monthly climatology of CALIOP ...
16
The inter-comparison of major satellite aerosol retrieval algorithms using simulated intensity and polarization characteristics of reflected light
... the aerosol optical thickness using AATSR dual- view measurements in the spectral range 550–1610 ...smoke aerosol, continen- tal aerosol, dust aerosol, maritime aerosol, ...
24
Download Download PDF
... The aerosol optical thickness provided by the AERONET [18] database are calculated monthly between January 1998 and December 2009 at the Dakar and Cape Verde stations from specific radiometers ...
14
Classification of Aerosol Types over Ghardaia, Algeria, Based on MODIS Data
... The objective of the present work is to identify and classify the aerosols types over Ghardaia city using MODIS data for the period 2004-2012. To perform that two parameters are used for aerosols types identification ...
5
Comparison and validation of top of atmosphere (toa) radiance of oceansat 2 ocm sensor
... The In-situ instruments such as Hyperspectral Radiometer, Microptops Sun Photometer were used to measure the geophysical parameters such as Total radiance, water leaving radiance, aerosol optical ...
6
Determination of particulate matter vertical columns using satellite observations
... an optical instrument on a satellite platform is determined not only by the underlying surface reflectance of solar light ...the aerosol mass is derived from the retrieved spectral aerosol ...
9