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Remote Sensing, Volume 11, Issue 7

April-1 2019 - 155 articles

Cover Story: The UAV (Unmanned Aerial Vehicle) is an emerging remote sensing technology in the cryosphere community. To test its performance in sea ice study, researchers from Beijing Normal University conducted three sortie flights in Prydz Bay during the 33rd Chinese Antarctic Research Expedition. A cost-effective UAV model called the Polar Hawk-III was developed to adapt to such an extreme environment. The first comprehensive photogrammetric assessment without ground control was implemented. The results show that the precision distribution over subdued and featureless morphology was well under control. The UAV model was capable of revealing the fine-scale surface features on sea ice. Following the guidance of the present study, UAVs could become a promising tool in future polar research and expedition. The Issue cover shows the working scenes in-field. View this paper.
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Articles (155)

  • Article
  • Open Access
112 Citations
8,763 Views
16 Pages

11 April 2019

Jointly using spectral and spatial information has become a mainstream strategy in the field of hyperspectral image (HSI) processing, especially for classification. However, due to the existence of noisy or correlated spectral bands in the spectral d...

  • Feature Paper
  • Article
  • Open Access
41 Citations
11,835 Views
33 Pages

11 April 2019

Population growth, economic development and rural-urban migration have caused rapid expansion of urban areas and metropolitan regions in Turkey. The structure of urban administration and planning has faced different socio-economic and political chall...

  • Article
  • Open Access
86 Citations
10,343 Views
18 Pages

11 April 2019

This work presents a detailed analysis of building damage recognition, employing multi-source data fusion and ensemble learning algorithms for rapid damage mapping tasks. A damage classification framework is introduced and tested to categorize the bu...

  • Letter
  • Open Access
151 Citations
13,001 Views
16 Pages

Mapping Paddy Rice Using Sentinel-1 SAR Time Series in Camargue, France

  • Hassan Bazzi,
  • Nicolas Baghdadi,
  • Mohammad El Hajj,
  • Mehrez Zribi,
  • Dinh Ho Tong Minh,
  • Emile Ndikumana,
  • Dominique Courault and
  • Hatem Belhouchette

11 April 2019

This study proposes an effective method to map rice crops using the Sentinel-1 SAR (Synthetic Aperture Radar) time series over the Camargue region, Southern France. First, the temporal behavior of the SAR backscattering coefficient over 832 plots con...

  • Article
  • Open Access
105 Citations
10,448 Views
21 Pages

Smallholder Crop Area Mapped with a Semantic Segmentation Deep Learning Method

  • Zhenrong Du,
  • Jianyu Yang,
  • Cong Ou and
  • Tingting Zhang

11 April 2019

The growing population in China has led to an increasing importance of crop area (CA) protection. A powerful tool for acquiring accurate and up-to-date CA maps is automatic mapping using information extracted from high spatial resolution remote sensi...

  • Article
  • Open Access
23 Citations
5,442 Views
16 Pages

Synthesis of Leaf-on and Leaf-off Unmanned Aerial Vehicle (UAV) Stereo Imagery for the Inventory of Aboveground Biomass of Deciduous Forests

  • Wenjian Ni,
  • Jiachen Dong,
  • Guoqing Sun,
  • Zhiyu Zhang,
  • Yong Pang,
  • Xin Tian,
  • Zengyuan Li and
  • Erxue Chen

11 April 2019

Applications of stereo imagery acquired by cameras onboard unmanned aerial vehicles (UAVs) as practical forest inventory tools are hindered by the unavailability of ground surface elevation. It is still a challenging issue to remove the elevation of...

  • Article
  • Open Access
88 Citations
9,421 Views
19 Pages

UAV-Based Biomass Estimation for Rice-Combining Spectral, TIN-Based Structural and Meteorological Features

  • Qi Jiang,
  • Shenghui Fang,
  • Yi Peng,
  • Yan Gong,
  • Renshan Zhu,
  • Xianting Wu,
  • Yi Ma,
  • Bo Duan and
  • Jian Liu

11 April 2019

Accurate estimation of above ground biomass (AGB) is very important for crop growth monitoring. The objective of this study was to estimate rice biomass by utilizing structural and meteorological features with widely used spectral features. Structura...

  • Article
  • Open Access
67 Citations
7,483 Views
21 Pages

10 April 2019

More than 90% of the sugar production in China comes from sugarcane, which is widely grown in South China. Optical image time series have proven to be efficient for sugarcane mapping. There are, however, two limitations associated with previous resea...

  • Letter
  • Open Access
29 Citations
5,931 Views
10 Pages

10 April 2019

We apply deep convolutional neural networks (CNNs) to estimate wave breaking type (e.g., non-breaking, spilling, plunging) from close-range monochrome infrared imagery of the surf zone. Image features are extracted using six popular CNN architectures...

  • Article
  • Open Access
53 Citations
9,297 Views
13 Pages

10 April 2019

This article shows the interesting results of a pioneer effort by IAG/USP researchers to use ground-penetrating radar (GPR) for humanitarian purposes, guiding the rescue of victims in the tragedy of Brumadinho. The tailings Dam I at the Córreg...

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Remote Sens. - ISSN 2072-4292