high-resolution aerial imagery
Identification of urban surface materials using high-resolution hyperspectral aerial imagery
... 23 However, the EM energy measured by a hyperspectral sensor is not directly related to the spectral signature of a material. As mentioned, the reflected solar energy measured by the sensor in a spectral band, is ...
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High-resolution image classification with convolutional networks
... ABSTRACT We address the pixelwise classification of high-resolution aerial imagery. While convolutional neural networks (CNNs) are gaining increasing attention in image analysis, it is still ...
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A Photogrammetric Workflow for the Creation of a Forest Canopy Height Model from Small Unmanned Aerial System Imagery
... scale. High resolution ortho-photo mosaics are likely to be used for forest stand delineation and mapping, and CHM-based forest regression models can be advantageously adjusted in order to carry out ...
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High resolution thermal and multispectral UAV imagery for precision assessment of apple tree response to water stress
... Unmanned Aerial Vehicle (UAV) imagery offers both global vision of the whole crop and the needed high spatial ...thermal imagery made it possible to widen its possibilities of application in ...
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Assessment of Unmanned Aerial Vehicles Imagery for Quantitative Monitoring of Wheat Crop in Small Plots
... very high spatial resolution, up to 5cm/pixel, UAV have to fly at very low altitude: from 20 to 100 ...spatial resolution thus might differ from one shot to another during a single ...the ...
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Discrimination of deciduous tree species from time series of unmanned aerial system imagery
... Unmanned Aerial System (UAS) should be used in order to efficiently discriminate deciduous tree ...of high resolution UAS imagery was collected to cover the growing season from leaf flush to ...
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Improving the quantification of land cover pressure on stream ecological status at the riparian scale using High Spatial Resolution Imagery
... First, Aerial photographs (5×5 km²) with 0.5 m spatial resolution and spectral information in the visible bands were collected for fine detection of riparian land cover ...These aerial photographs ...
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Contribution of high-resolution remotely sensed thermal-infrared imagery to high-throughput field phenotyping of an apple progeny submitted to water constraints
... of high-throughput phenotyping strategies applicable in the field to assess the tree response to soil drought among large populations is needed, overcoming the limitations of usual in planta ...unmanned ...
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Classification of riparian forest species and health condition using multi-temporal and hyperspatial imagery from unmanned aerial system
... sampling, high labor costs, and time-consuming travels (Debruxelles et ...tial resolution of remote sensing data combined with more powerful computer capacity and new geomatic procedures to extract ...
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Detection of "Flavescence dorée" Grapevine Disease Using Unmanned Aerial Vehicle (UAV) Multispectral Imagery
... spatial resolution should be adapted to detect even a single infected plant over an entire vineyard ...use high and very high spatial resolution images, with pixel dimensions ranging from a ...
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Meta-analysis of Unmanned Aerial Vehicle (UAV) Imagery for Agro-environmental Monitoring Using Machine Learning and Statistical Models.
... image resolution, and consequently decreases coverage ...Therefore, high flight heights are recommended to cover large areas and maintain relatively constant environmental conditions, such as sun angle and ...
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Coupling ground-level panoramas and aerial imagery for change detection
... a high costly process, thus preventing regular updating of land cover ...providing high spatial resolution information of the ...very high level of precision, enabling to update the land cover ...
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Remotely-sensed assessment of the impact of century-old biochar on chicory crop growth using high-resolution UAV-based imagery
... Although high spatial, spectral, and temporal resolution data needed for precision agriculture applications can currently be obtained from satellite imagery ...considering high-value crops to ...
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Geology, tectonics and post-2001 eruptive activity interpreted from high-spatial resolution satellite imagery : the case study of Merapi and Seremu volcanoes, Indonesia
... of high-spatial resolution satellite images in interpreting volcanic struc- tures and eruption impacts in the Tengger–Semeru massif in east Java, ...use high-spatial reso- lution images (IKONOS and ...
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Detection of Manhole Covers in High-Resolution Aerial Images of Urban Areas by Combining Two Methods
... France imagery is becoming more and more ...provide high resolution (<20 cm/pixel) orthophotos through open data platforms ...very high-resolution aerial and satellite ...
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High-resolution on-chip supercapacitors with ultra-high scan rate ability
... The tremendous push towards systems on chip (SoC) approach together with the decrease of their dimensions has enabled the development of new applications such as wireless sensors network or wearable devices that can be ...
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High-Resolution Chromatin Immunoprecipitation: ChIP-Sequencing.
... Chromatin immunoprecipitation (ChIP) coupled with next generation sequencing (NGS) is widely used for studying the nucleoprotein components that are involved in a variety of cellular processes shaping the bacterial ...
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Upscaling winter wheat above-ground biomass measurements using multispectral imagery and 3D data from unmanned aerial vehicle
... 1 BIOSE research unit - 2 TERRA Teaching and Research Center - 3 AGROBIOCHEM research unit Contact: adrien.michez@ulg.ac.be Upscaling winter wheat above-ground biomass measurements using multispectral imagery and ...
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High-resolution, 3D radiative transfer modelling
... the same space. Yet, as expected, the spread in the dust cell heat- ing fractions is larger than the pixel heating fractions, since the range in environments is greater in the former case. What also can be noted from ...
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Structural High-resolution Satellite Image Indexing
... 4.1 High-resolution Database To test the proposed satellite image indexing method, we collect a set of satellite images exported from Google Earth 2 , which pro- vides high-resolution ...
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