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Remote Sensing, Volume 15, Issue 19

October-1 2023 - 252 articles

Cover Story: This paper compares NASA LVIS (2005) and RIEGL (2021) LiDAR systems in evaluating Tropical Dry Forest (TDF) evolution over 16 years using waveform metrics. Naturally collected LVIS data contrast with RIEGL's point-based data, which is transformed into simulated waveforms. Waveform analysis revealed a 2.8-meter average canopy height increase across successional stages. Metrics like relative height, centroid (Cx, Cy), and radius of gyration displayed consistent shifts, signifying not just height, but structural changes in TDF’s successional classification. This study underscores LiDAR's efficacy in forest assessment, highlighting rapid forest structure shifts. View this paper
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Articles (252)

  • Article
  • Open Access
9 Citations
3,815 Views
23 Pages

Crop Water Productivity from Cloud-Based Landsat Helps Assess California’s Water Savings

  • Daniel Foley,
  • Prasad Thenkabail,
  • Adam Oliphant,
  • Itiya Aneece and
  • Pardhasaradhi Teluguntla

9 October 2023

Demand for food and water are increasing while the extent of arable land and accessible fresh water are decreasing. This poses global challenges as economies continue to develop and the population grows. With agriculture as the leading consumer of wa...

  • Article
  • Open Access
1,923 Views
17 Pages

9 October 2023

The inversion of acoustic field data to estimate geoacoustic parameters has been a prominent research focus in the field of underwater acoustics for several decades. Modal-dispersion curves have been used to inverse seabed sound speed and density pro...

  • Article
  • Open Access
4 Citations
1,520 Views
19 Pages

9 October 2023

In a space-based infrared system, the enhancement of targets plays a crucial role in improving target detection capabilities. However, the existing methods of target enhancement face challenges when dealing with multi-target scenarios and a low signa...

  • Communication
  • Open Access
8 Citations
2,161 Views
7 Pages

9 October 2023

A short-term rapid subsidence event occurred in the Bi Guiyuan community in Balitai Town, Tianjin City, leading to the tilting of high-rise buildings and the emergency evacuation of over 3000 residents. In response to this incident, InSAR (Interferom...

  • Article
  • Open Access
14 Citations
3,733 Views
16 Pages

9 October 2023

Chlorophyll a fluorescence (ChlFa) parameters provide insight into the physiological and biochemical processes of plants and have been widely applied to monitor and evaluate the photochemical process and photosynthetic capacity of plants in a variety...

  • Article
  • Open Access
2 Citations
2,959 Views
23 Pages

9 October 2023

The Atmospheric Radiative Transfer Simulator (ARTS) has been widely used in the radiation transfer simulation from microwave to terahertz. Due to the same physical principles, ARTS can also be used for simulations of thermal infrared (TIR). However,...

  • Article
  • Open Access
2 Citations
1,964 Views
19 Pages

The Doppler Characteristics of Sea Echoes Acquired by Motion Radar

  • Pengbo Du,
  • Yunhua Wang,
  • Xin Li,
  • Jianbo Cui,
  • Yanmin Zhang,
  • Qian Li and
  • Yushi Zhang

9 October 2023

The Doppler characteristics of sea surface echoes reflect the time-varying characteristics of the sea surface and can be used to retrieve ocean dynamic parameters and detect targets. On airborne, spaceborne and shipborne radar platforms, radar moves...

  • Article
  • Open Access
14 Citations
5,525 Views
23 Pages

Misaligned RGB-Infrared Object Detection via Adaptive Dual-Discrepancy Calibration

  • Mingzhou He,
  • Qingbo Wu,
  • King Ngi Ngan,
  • Feng Jiang,
  • Fanman Meng and
  • Linfeng Xu

9 October 2023

Object detection based on RGB and infrared images has emerged as a crucial research area in computer vision, and the synergy of RGB-Infrared ensures the robustness of object-detection algorithms under varying lighting conditions. However, the RGB-IR...

  • Article
  • Open Access
10 Citations
2,920 Views
21 Pages

Retrievals of Chlorophyll-a from GOCI and GOCI-II Data in Optically Complex Lakes

  • Yuyu Guo,
  • Xiaoqi Wei,
  • Zehui Huang,
  • Hanhan Li,
  • Ronghua Ma,
  • Zhigang Cao,
  • Ming Shen and
  • Kun Xue

9 October 2023

The chlorophyll-a (Chla) concentration is a key parameter to evaluate the eutrophication conditions of water, which is very important for monitoring algal blooms. Although Geostationary Ocean Color Imager (GOCI) has been widely used in Chla inversion...

  • Article
  • Open Access
8 Citations
4,550 Views
23 Pages

A Robust InSAR Phase Unwrapping Method via Improving the pix2pix Network

  • Long Zhang,
  • Guoman Huang,
  • Yutong Li,
  • Shucheng Yang,
  • Lijun Lu and
  • Wenhao Huo

9 October 2023

The main core of InSAR (interferometric synthetic aperture radar) data processing is phase unwrapping, and the output has a direct impact on the quality of the data processing products. Noise introduced from the SAR system and interferometric process...

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Remote Sens. - ISSN 2072-4292