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Advances in Radiative Transfer Modeling: Applications in Natural, Urban, and Emerging Environments

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

Deadline for manuscript submissions: 28 May 2025 | Viewed by 601

Special Issue Editors


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Guest Editor
IUT Mesures Physiques, Université Toulouse III-Paul Sabatier, Toulouse, France
Interests: radiative transfer modeling; differentiable radiative transfer modeling

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Guest Editor
VITO, Mol, Belgium
Interests: urban studies from remote sensing; inversion/normalization

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Guest Editor
Chinese Academy of Sciences, Beijing, China
Interests: land surface temperature; thermal radiation directionality; surface upward longwave radiation

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Guest Editor
Department of Land Surveying and Geo-Informatics, The HongKong Polytechnic University, Hong Kong, China
Interests: radiative transfer modelling; lidar; forestry; voxelization; ray tracing; biophysical information retrieval
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Radiative transfer models (RTMs) have advanced significantly over the past four decades. Models such as SAIL, PROSAIL, DART, LESS, Eradiate, and DIRSIG now offer accurate and efficient simulations of remote sensing data and radiation budgets for both schematic and realistic urban and natural surfaces, possibly with topography and atmosphere. For instance, the DART (Discrete Anisotropic Radiative Transfer) model, developed at CESBIO since 1992, is widely used by NASA, ESA, and CNES (the French Space Agency) for space mission designs, remote sensing data processing, land surface parameter retrieval, and thematic research such as urban heat flux, solar-induced fluorescence, and fire analysis.

As the demand for precise land surface parameters grows, especially for meeting GCOS Essential Climate Variables requirements (https://gcos.wmo.int/en/essential-climate-variables), RTMs are essential. Advances in land surface reconstruction technologies, atmospheric reanalysis, and machine learning further enhance their usability and application scope. These advancements open up new perspectives for vegetation and urban studies, as well as other emerging domains using RTMs.

This Special Issue invites studies on the development, application, and validation of surface and atmospheric RTMs across vegetation, urban, and emerging environments. It aligns with the journal's scope by exploring how RTMs contribute to understanding and solving critical ecosystem and urban challenges. Topics range from RTM advancements and RTM-based methods to thematic applications such as urban heat fluxes, vegetation dynamics, and radiative energy balance.

Articles may address, but are not limited, to the following topics:

  • Radiative transfer modeling;
  • Inversion methods;
  • 3D construction;
  • Vegetation species mapping;
  • Canopy structure analysis;
  • Vegetation parameters estimation;
  • Urban heat flux;
  • City surface albedo;
  • Study of urban vegetation;
  • Building surface temperature estimation;
  • Validation of 3D RTM with measurements;
  • Adjacency effects;
  • Atmospheric correction;
  • Machine learning with RTMs.

Dr. Yingjie Wang
Dr. Jonathan Leon-Tavares
Dr. Biao Cao
Dr. Tiangang Yin
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 transfer models
  • quantitative remote sensing
  • forest parameters estimation
  • vegetation functioning
  • urban heat island
  • inversion
  • 3D construction

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Published Papers (1 paper)

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Research

40 pages, 49892 KiB  
Article
Pressure-Related Discrepancies in Landsat 8 Level 2 Collection 2 Surface Reflectance Products and Their Correction
by Santosh Adhikari, Larry Leigh and Dinithi Siriwardana Pathiranage
Remote Sens. 2025, 17(10), 1676; https://doi.org/10.3390/rs17101676 - 9 May 2025
Viewed by 354
Abstract
Landsat 8 Level 2 Collection 2 (L2C2) surface reflectance (SR) products are widely used in various scientific applications by the remote sensing community, where their accuracy is vital for reliable analysis. However, discrepancies have been observed at shorter wavelength bands, which can affect [...] Read more.
Landsat 8 Level 2 Collection 2 (L2C2) surface reflectance (SR) products are widely used in various scientific applications by the remote sensing community, where their accuracy is vital for reliable analysis. However, discrepancies have been observed at shorter wavelength bands, which can affect certain applications. This study investigates the root cause of these differences by analyzing the assumptions made in the Land Surface Reflectance Code (LaSRC), the atmospheric correction algorithm of Landsat 8, as currently implemented at United States Geological Survey Earth Resources Observation and Science (USGS EROS), and proposes a correction method. To quantify these discrepancies, ground truth SR measurements from the Radiometric Calibration Network (RadCalNet) and Arable Mark 2 sensors were compared with the Landsat 8 SR. Additionally, the surface pressure measurements from RadCalNet and the National Centers for Environmental Information (NCEI) were evaluated against the LaSRC-calculated surface pressure values. The findings reveal that the discrepancies arose from using a single scene center surface pressure for the entire Landsat 8 scene pixels. The pressure-related discrepancies were most pronounced in the coastal aerosol and blue bands, with greater deviations observed in regions where the elevation of the study area differed substantially from the scene center, such as Railroad Valley Playa (RVUS) and Baotao Sand (BSCN). To address this issue, an exponential correction model was developed, reducing the mean error in the coastal aerosol band for RVUS from 0.0226 to 0.0029 (about two units of reflectance), which can be substantial for dark vegetative and water targets. In the blue band, there is a smaller improvement in the mean error, from 0.0095 to −0.0032 (about half a unit of reflectance). For the green band, the reduction in error was much less due to the significantly lesser impact of aerosol on this band. Overall, this study underscores the need for a more precise estimation of surface pressure in LaSRC to enhance the reliability of Landsat 8 SR products in remote sensing applications. Full article
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