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Advances in Remote Sensing of Atmospheric Aerosols and Their Radiative Effects

A special issue of Remote Sensing (ISSN 2072-4292). This special issue belongs to the section "Atmospheric Remote Sensing".

Deadline for manuscript submissions: 15 December 2024 | Viewed by 1696

Special Issue Editors


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Guest Editor
NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA
Interests: algorithm development; aerosol absorption
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
GESTAR-II, NASA Goddard Space Flight Center, Morgan State University, Greenbelt, MD 20771, USA
Interests: aolgorith development; long term record analyses
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The scattering and absorption of incoming solar radiation by natural and anthropogenic aerosols are important radiative processes that affect the energy balance of the Earth–atmosphere system. As a result of the discovery of the high sensitivity to aerosol absorption in the near UV spectral region, recent satellite aerosol retrieval algorithms have evolved into UV-to-NIR multi-wavelength applications capable of simultaneously deriving spectral aerosol optical depth and single-scattering albedo, along with aerosol layer height (DSCOVR-EPIC, S5P-TROPOMI, PACE-OCI). Spaceborne lidar observations from the CALIPSO-CALIOP sensor (2005-2023), and the currently operational ICESAT-2 mission provide information on aerosol vertical distribution.

Generally, aerosol retrieval algorithms improved as new theoretical developments allow for obtaining a better understanding of instrument capabilities. The aim of this Special Issue is documenting retrieval algorithm upgrades or the description of new algorithmic approaches applied to satellite-borne instrumentation deployed over the last twenty-five years, using spectral measurements of backscattered near-UV radiation (OMI and TROPOMI), visible and near-infrared radiation (MODIS and VIIRS), multi-angle spectral measurements (MiSR) and polarization observations (POLDER). Papers on retrieval algorithmic approaches applied to both low and geostationary orbital configurations (i.e., GEMS and TEMPO) and to lidar observations are encouraged.

For this Special Issue of Remote Sensing, we invite papers on the use of surface-based and space-borne observations by current and upcoming missions for the retrieval of aerosol properties. We invite submissions on different aspects of aerosol remote sensing including, new sensor capabilities,  surface characterization and retrieval algorithm development and improvement. Papers on analyses of long-term records and the estimation of aerosol radiative effects are strongly encouraged.

Dr. Omar Torres
Dr. Hiren Jethva
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Remote Sensing is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • radiative effects
  • aerosol properties
  • polarization
  • retrieval algorithm
  • long-term record
  • satellite
  • cloud screening
  • surface reflectance

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Published Papers (2 papers)

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Research

27 pages, 28409 KiB  
Article
Non-Dominated Sorting Genetic Algorithm II (NSGA2)-Based Parameter Optimization of the MSMGWB Model Used in Remote Infrared Sensing Prediction for Hot Combustion Gas Plume
by Yihan Li, Haiyang Hu and Qiang Wang
Remote Sens. 2024, 16(17), 3116; https://doi.org/10.3390/rs16173116 - 23 Aug 2024
Viewed by 628
Abstract
The Multi-Scale Multi-Group Wide-Band (MSMGWB) model was used to calculate radiative transfer in strongly non-isothermal and inhomogeneous media such as the remote infrared sensing of aircraft exhaust system and jet plume scenario. In this work, the reference temperature was introduced into the model [...] Read more.
The Multi-Scale Multi-Group Wide-Band (MSMGWB) model was used to calculate radiative transfer in strongly non-isothermal and inhomogeneous media such as the remote infrared sensing of aircraft exhaust system and jet plume scenario. In this work, the reference temperature was introduced into the model as an independent variable for each spectral subinterval group. Then, to deal with the exceedingly vast parameter sample space (i.e., the combination of spectral subinterval grouping results, reference temperatures and Gaussian quadrature schemes), an MSMGWB model’s parameter optimization process superior to the exhaustive approach employed in previous studies was established, which was consisted of the Non-dominated Sorting Genetic Algorithm II method (NSGA2) and an iterative scan method. Through a series of 0-D test cases and two real 3-D remote infrared imaging results of an aircraft exhaust system, it was observed that the MSMGWB model established and optimiazed in current work demonstrated notable improvements in both accuracy and computational efficiency. Full article
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23 pages, 6862 KiB  
Article
Landsat-8/9 Atmospheric Correction Reliability Using Scene Statistics
by David Groeneveld, Tim Ruggles and Bo-Cai Gao
Remote Sens. 2024, 16(12), 2216; https://doi.org/10.3390/rs16122216 - 19 Jun 2024
Viewed by 698
Abstract
Landsat data correction using the Land Surface Reflectance Code (LaSRC) has been proposed as the basis for the atmospheric correction of smallsats. While atmospheric correction can enhance smallsat data, the Landsat/LaSRC pathway delays output and may constrain accuracy and utility. The alternative, the [...] Read more.
Landsat data correction using the Land Surface Reflectance Code (LaSRC) has been proposed as the basis for the atmospheric correction of smallsats. While atmospheric correction can enhance smallsat data, the Landsat/LaSRC pathway delays output and may constrain accuracy and utility. The alternative, the Closed-form Method for Atmospheric Correction (CMAC), developed for smallsat application, provides surface reflectance derived solely from scene statistics. In a prior paper, CMAC closely agreed with LaSRC software for correction of the four VNIR bands of Landsat-8/9 images for conditions of low to moderate atmospheric effect over quasi-invariant warehouse-industrial targets. Those results were accepted as surrogate surface reflectance to support analysis of CMAC and LaSRC reliability for surface reflectance retrieval in two contrasting environments: shortgrass prairie and barren desert. Reliability was defined and tested through a null hypothesis: the same top-of-atmosphere reflectance under the same atmospheric condition will provide the same estimate of surface reflectance. Evaluated against the prior surrogate surface reflectance, the results found decreasing error with increasing wavelength for both methods. From 58 comparisons across the four bands, the LaSRC average absolute error ranged from 0.59% (NIR) to 50.30% (blue). CMAC provided reliable results: error was well constrained from 0.01% (NIR) to 0.98% (blue). Full article
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