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Remote Sensing, Volume 17, Issue 20

October-2 2025 - 110 articles

Cover Story: Accurate retrieval of atmospheric water vapour from Raman lidar measurements requires the evaluation of the differential atmospheric transmission term, which accounts for extinction differences between molecular reference (nitrogen and oxygen) and water vapour wavelengths. This study investigates its sensitivity for two optical configurations: vibrational–rotational Raman nitrogen (387 nm) and pure-rotational Raman molecular near 354 nm, both with the vibrational–rotational water vapour channel at 408 nm. The results indicate that neglecting this term may cause up to 18% systematic biases. An operational method based on aerosol optical depth and an exponential decay of aerosol concentration is proposed to estimate this term automatically, transforming systematic uncertainties into random ones and improving water vapour retrieval accuracy. View this paper
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Articles (110)

  • Article
  • Open Access
1,145 Views
23 Pages

21 October 2025

Early warning systems on edge devices such as satellites and unmanned aerial vehicles (UAVs) are essential for effective forest fire prevention. Edge Intelligence (EI) enables deploying deep learning models on edge devices; however, traditional convo...

  • Article
  • Open Access
446 Views
24 Pages

Mining-Induced Subsidence Boundary Delineation Using Dual-Feature Clustering of InSAR-Derived Deformation Gradient

  • Zhongwei Shen,
  • Yunjia Wang,
  • Teng Wang,
  • Feng Zhao,
  • Sen Du,
  • Liyong Li,
  • Xianlong Xu,
  • Jinglong Liu,
  • Wenqi Huo and
  • Guangqian Zou

21 October 2025

Mining-induced subsidence boundaries, i.e., the surface areas affected by underground mining, play an important role in surface damage assessment and illegal mining identification. Traditional boundary delineation methods rely on field surveys, which...

  • Article
  • Open Access
552 Views
25 Pages

An Automated System for Underground Pipeline Parameter Estimation from GPR Recordings

  • Daniel Štifanić,
  • Jelena Štifanić,
  • Nikola Anđelić and
  • Zlatan Car

21 October 2025

Underground pipelines form a critical part of urban infrastructure, yet their complex configurations and fragmented documentation hinder efficient maintenance and risk management. Ground-penetrating radar provides a non-invasive method for subsurface...

  • Article
  • Open Access
653 Views
22 Pages

Evaluating Macroalgal Hyperspectral Reflectance Separability in Support of Kelp Mapping

  • Gillian S. L. Rowan,
  • Joanna N. Smart,
  • Chris Roelfsema and
  • Stuart R. Phinn

21 October 2025

Satellite-based Earth Observation (EO) has been proposed as an efficient, replicable, and scale-able method for monitoring kelp forests. Although kelps (Laminariales) have been mapped with multispectral EO, no evaluation of kelps’ separability...

  • Article
  • Open Access
609 Views
25 Pages

20 October 2025

The Puruogangri Ice Field (PIF) in the central Tibetan Plateau, known as the world’s Third Pole, is the largest modern ice field in the Tibetan Plateau and a crucial indicator of climate change. Although it was thought to be quiet, recent studi...

  • Systematic Review
  • Open Access
639 Views
24 Pages

Monitoring Biodiversity and Ecosystem Services Using L-Band Synthetic Aperture Radar Satellite Data

  • Brian Alan Johnson,
  • Chisa Umemiya,
  • Koji Miwa,
  • Takeo Tadono,
  • Ko Hamamoto,
  • Yasuo Takahashi,
  • Mariko Harada and
  • Osamu Ochiai

20 October 2025

Over the last decade, L-band synthetic aperture radar (SAR) satellite data has become more widely available globally, providing new opportunities for biodiversity and ecosystem services (BES) monitoring. To better understand these opportunities, we c...

  • Article
  • Open Access
869 Views
24 Pages

20 October 2025

Road cracks represent a significant challenge that impacts the long-term performance and safety of transportation infrastructure. Early identification of these cracks is crucial for effective road maintenance management. However, traditional crack re...

  • Article
  • Open Access
571 Views
29 Pages

Infrared Temporal Differential Perception for Space-Based Aerial Targets

  • Lan Guo,
  • Xin Chen,
  • Cong Gao,
  • Zhiqi Zhao and
  • Peng Rao

20 October 2025

Space-based infrared (IR) detection, with wide coverage, all-time operation, and stealth, is crucial for aerial target surveillance. Under low signal-to-noise ratio (SNR) conditions, however, its small target size, limited features, and strong clutte...

  • Article
  • Open Access
396 Views
19 Pages

Pointing Calibration for Spaceborne Doppler Scatterometers

  • Ernesto Rodríguez,
  • Hector Torres,
  • Alexander G. Wineteer,
  • Antoine Blondel and
  • Clément Ubelmann

20 October 2025

Doppler scatterometers have demonstrated the ability to measure wide-swath ocean surface currents from airborne platforms. Since platform velocities for spaceborne platforms are almost two orders of magnitude larger, errors in the knowledge of the po...

  • Article
  • Open Access
482 Views
20 Pages

20 October 2025

Against the backdrop of global energy transition, geothermal energy has emerged as a critical renewable resource, yet its exploration remains challenging due to uneven subsurface distribution and complex surface conditions. This study pioneers a nove...

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Remote Sens. - ISSN 2072-4292