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Remote Sensing, Volume 6, Issue 4

April 2014 - 45 articles

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Articles (45)

  • Article
  • Open Access
14 Citations
8,708 Views
22 Pages

23 April 2014

Research on global climate change requires plant functional type (PFT) products. Although several PFT mapping procedures for remote sensing imagery are being used, none of them appears to be specifically designed to map and evaluate PFTs over broad m...

  • Article
  • Open Access
71 Citations
10,812 Views
19 Pages

Estimating Fractional Shrub Cover Using Simulated EnMAP Data: A Comparison of Three Machine Learning Regression Techniques

  • Marcel Schwieder,
  • Pedro J. Leitão,
  • Stefan Suess,
  • Cornelius Senf and
  • Patrick Hostert

22 April 2014

Anthropogenic interventions in natural and semi-natural ecosystems often lead to substantial changes in their functioning and may ultimately threaten ecosystem service provision. It is, therefore, necessary to monitor these changes in order to unders...

  • Article
  • Open Access
90 Citations
13,749 Views
29 Pages

Rain-Use-Efficiency: What it Tells us about the Conflicting Sahel Greening and Sahelian Paradox

  • Cécile Dardel,
  • Laurent Kergoat,
  • Pierre Hiernaux,
  • Manuela Grippa,
  • Eric Mougin,
  • Philippe Ciais and
  • Cam-Chi Nguyen

22 April 2014

Rain Use Efficiency (RUE), defined as Aboveground Net Primary Production (ANPP) divided by rainfall, is increasingly used to diagnose land degradation. Yet, the outcome of RUE monitoring has been much debated since opposite results were found about l...

  • Article
  • Open Access
38 Citations
9,523 Views
17 Pages

Multisource Single-Tree Inventory in the Prediction of Tree Quality Variables and Logging Recoveries

  • Mikko Vastaranta,
  • Ninni Saarinen,
  • Ville Kankare,
  • Markus Holopainen,
  • Harri Kaartinen,
  • Juha Hyyppä and
  • Hannu Hyyppä

22 April 2014

The stem diameter distribution, stem form and quality information must be measured as accurately as possible to optimize cutting. For a detailed measurement of the stands, we developed and demonstrated the use of a multisource single-tree inventory...

  • Article
  • Open Access
25 Citations
8,929 Views
19 Pages

Remote Estimation of Chlorophyll-a in Inland Waters by a NIR-Red-Based Algorithm: Validation in Asian Lakes

  • Gongliang Yu,
  • Wei Yang,
  • Bunkei Matsushita,
  • Renhui Li,
  • Yoichi Oyama and
  • Takehiko Fukushima

22 April 2014

Satellite remote sensing is a highly useful tool for monitoring chlorophyll-a concentration (Chl-a) in water bodies. Remote sensing algorithms based on near-infrared-red (NIR-red) wavelengths have demonstrated great potential for retrieving Chl-a in...

  • Article
  • Open Access
24 Citations
9,546 Views
22 Pages

A Novel Land Cover Classification Map Based on a MODIS Time-Series in Xinjiang, China

  • Linlin Lu,
  • Claudia Kuenzer,
  • Huadong Guo,
  • Qingting Li,
  • Tengfei Long and
  • Xinwu Li

17 April 2014

Accurate mapping of land cover on a regional scale is useful for climate and environmental modeling. In this study, we present a novel land cover classification product based on spectral and phenological information for the Xinjiang Uygur Autonomous...

  • Article
  • Open Access
33 Citations
7,954 Views
18 Pages

Automatic Descriptor-Based Co-Registration of Frame Hyperspectral Data

  • Maria Vakalopoulou and
  • Konstantinos Karantzalos

17 April 2014

Frame hyperspectral sensors, in contrast to push-broom or line-scanning ones, produce hyperspectral datasets with, in general, better geometry but with unregistered spectral bands. Being acquired at different instances and due to platform motion and...

  • Article
  • Open Access
63 Citations
12,646 Views
18 Pages

16 April 2014

Describing and quantifying the spatial heterogeneity of land cover in urban systems is crucial for developing an ecological understanding of cities. This paper presents a new approach to quantifying the fine-scale heterogeneity in urban landscapes th...

  • Article
  • Open Access
19 Citations
7,634 Views
20 Pages

A Hierarchical Multi-Temporal InSAR Method for Increasing the Spatial Density of Deformation Measurements

  • Tao Li,
  • Guoxiang Liu,
  • Hui Lin,
  • Hongguo Jia,
  • Rui Zhang,
  • Bing Yu and
  • Qingli Luo

15 April 2014

Point-like targets are useful in providing surface deformation with the time series of synthetic aperture radar (SAR) images using the multi-temporal interferometric synthetic aperture radar (MTInSAR) methodology. However, the spatial density of poin...

  • Article
  • Open Access
25 Citations
8,938 Views
28 Pages

14 April 2014

How well parameterization will improve gross primary production (GPP) estimation using the MODerate-resolution Imaging Spectroradiometer (MODIS) algorithm has been rarely investigated. We adjusted the parameters in the algorithm for 21 selected eddy-...

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Remote Sens. - ISSN 2072-4292