Aerosol Satellite Remote Sensing Aerosol Satellite Remote Sensing
نویسندگان
چکیده
A new aerosol retrieval algorithm is presented which computes the spectral opti-cal depth over the ocean from spaceborne radiometers. It includes both multiplescattering and the bi-directional re ectance of the ocean surface. The algorithmis applied to data from the Along Track Scanning Radiometer 2 (ATSR-2).This radiometer aboard the ERS-2 satellite has 4 bands in the visible and near-infrared. The ATSR-2 has a dual view capability: the re ectance is measuredboth at nadir and at a forward angle of approximately 55 along track. This fea-ture is used to test the algorithm by comparing independent retrievals from theforward and the nadir view, applied to Southern Hemisphere data from 23 July, 1995. The retrieved aerosol optical depths compare favorably. The retrievedaerosol optical depths and spectral behavior are in agreement with expected
منابع مشابه
Multi-angler polarized remote sensing of non-spherical aerosol particles
T. H. Cheng, X. F. Gu, , and T.Yu 1 State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Beijing, China 2 Demonstration Center for Spaceborne Remote Sensing, Chinese National Space Administration, Beijing, China E-mail: [email protected] Abstract: Aerosol particles in the atm...
متن کاملIntroducing Satellite Remote Sensing Systems and its Application in Archaeology Case Study: Behshahr Plain- Mazandaran
Human groups have considered the Behshahr plain of Mazandaran in the past Due to its particular geographical shape, location between the Caspian Sea and mountains, and the existence of some rivers in the region. However, our knowledge of this area is limited to several published surveys and archaeological investigation of its ancient sites. No detailed research has conducted on the formation of...
متن کاملAsphalt Pavement Performance Model of Airport Using Microwave Remote Sensing Satellite
The purpose of this study is to build the binary logit model of an airport pavement that could monitor the pavement condition in near real time using microwave remote sensing satellite, then the relationship between the international roughness index (IRI) of an airport and backscattering values from PALSAR images of the ALOS satellite was determined. Total 390 data were used in analysis. This m...
متن کاملAtmospheric Aerosol Monitoring from Satellite Observations: A History of Three Decades
More than three decades have passed since the launch of the first satellite instrument used for atmospheric aerosol detection. Since then, various powerful satellite remote sensing technologies have been developed for monitoring atmospheric aerosols. The application of these new technologies to different satellite data have led to the generation of multiple aerosol products, such as aerosol spa...
متن کاملImpact of Aerosol Model Selection on Water-Leaving Radiance Retrievals from Satellite Ocean Color Imagery
We examine the impact of atmospheric correction, specifically aerosol model selection, on retrieval of bio-optical properties from satellite ocean color imagery. Uncertainties in retrievals of bio-optical properties (such as chlorophyll, absorption, and backscattering coefficients) from satellite ocean color imagery are related to a variety of factors, including errors associated with sensor ca...
متن کاملElectro-Optical Design of Imaging Payload for a Remote Sensing Satellite
Remote sensing using small spacecraft arising from multi-objective economic activity problems is getting more and more developed. These satellites require very accurate pointing to specific locations of interest, with high reliability and small latency. The space borne imaging systems always attempted to achieve the highest ground resolution possible with the available technology at the given t...
متن کامل