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Spatiotemporal Changes in 3D Building Density with LiDAR and GEOBIA: A City-Level Analysis
2020
Remote Sensing
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For this purpose, we use airborne laser scanning (ALS) point cloud (2019) and geographic object-based image analysis (GEOBIA) of aerial orthophotos (2001, 2010) to extract 3D models, footprints of buildings ...
This paper explores urban volumetry using the Building 3D Density Index (B3DI) in 2001, 2010, 2019, and quantifies changes in the volume of buildings and urban expansion in Luxembourg City over the last ...
Due to the increasingly widespread use of LiDAR technologies, point clouds present valuable spatial information about buildings in a clear and synthetic way, thus being a tool for extracting 3D features ...
doi:10.3390/rs12213668
fatcat:irwxnbckvnaqblp5nvg4smm7fm
METHODOLOGY FOR GREEN AND BUILT VOLUME ANALYSIS
METODOLIGIA PARA ANÁLISE DO VOLUME VEGETACIONAL E CONSTRUÍDO
2018
Mercator : Revista de Geografia da UFC
METODOLIGIA PARA ANÁLISE DO VOLUME VEGETACIONAL E CONSTRUÍDO
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We are especially grateful to the City of Belo Horizonte (Prodabel / PBH) for authorizing the use of data for academic studies.
BIBLIOGRAPHIC REFERENCE ...
the three-dimensional point cloud ( Figure 1 ). ...
In addition to the vegetation cover studies, the conditions of the built volumes were mapped and analyzed. The work was performed from the LiDAR points cloud ( Figure 6A ). ...
doi:10.4215/rm2018.e17021
fatcat:aco62hkw45bbxe7wggf2g4huja
3D Façade Labeling over Complex Scenarios: A Case Study Using Convolutional Neural Network and Structure-From-Motion
2018
Remote Sensing
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However, newer neural network architectures have brought back the interest in their application for autonomous classifiers, especially for image classification purposes. ...
Urban environments are regions in which spectral variability and spatial variability are extremely high, with a huge range of shapes and sizes, and they also demand high resolution images for applications ...
Very sparse point clouds can generalize feature volumetry too much, while very dense point clouds can represent it faithfully, and the associated computational cost will also increase. ...
doi:10.3390/rs10091435
fatcat:ubagdkkcmbcg5i6it2qy277b5u
A Methodological Proposal for the Analysis of Lighting the House Building Façades
2021
ISPRS International Journal of Geo-Information
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The methodological proposal opens a path for many applications related to energy efficiency, housing conditions, and property valuation. ...
Natural lighting is a fundamental element in the habitability of dwellings. ...
Acknowledgments: The authors would like to thank ESRI for providing ArcGIS Pro technical support. ...
doi:10.3390/ijgi10080536
fatcat:55af2qwpjvcg7aaz3r3aqvtq6e
Evaluation des données de télédétection pour l'identification et la caractérisation des continuités écologiques Evaluation des données de télédétection pour l'identification et la caractérisation des continuités écologiques
unpublished
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compagnons de jeux ainsi que leurs compagnes (Steph et Emilie) dans les soirées et surtout au cours des sorties de cueillette de champignons, hobby ancien que rien ne peut remplacer dès que « l'automne pointe ...
d'experts intergouvernemental sur l'évolution du climat GLAS Geoscience Laser Altimeter System GLM Global Linear Model GO Giga-Octets GPS Global Positioning System HRS Haute Résolution Spatiale ICESAT Ice, Cloud ...
Author Contributions All authors contributed extensively to the work presented in this paper. ...
fatcat:7eyvb4qs35fxjnknfmbqtxa5cq