Some take into account cloud cover information reported by surface-based observers at meteorological stations – notably cloud fraction, cloud presence at various levels (low, mid, and high clouds), and cloud b
CloudsConvolutionFeature extractionLIDARClassification systemsBuildingsData modeling3D acquisitionRemote sensingVegetationIn this paper, we propose a Height-Aware Graph Convolution Network (HA-GCN) to solve the challenging problem of Airborne laser scanning (ALS) point cloud classification. For samples with ...
The multi-view projection method cannot maximize the 3D structure information of point clouds and has limitations in 3D tasks, such as point classification and scene understanding [16]. Therefore, a deep learning framework directly based on 3D data has important research significance. In many ...
Therefore, three subtypes of fair-weather cumulus clouds are identified based on the nature of their interaction with the mixed layer: forced, active and passive clouds. Forced clouds, the visible tracers within the tops of some mixed-layer thermals, are totally embedded within the mixed layer. ...
focused on cross-sensor optical remote sensing image super-resolution, improving the compatibility and usability of images from different satellite sensors [14]. Ma et al. proposed a cloud detection method using difference features and semantic segmentation networks, effectively separating clouds from the...
Ground classification on point clouds is performed most commonly on aerial lidar. This is how the best, most consistent, view of the ground can be obtained. Photogrammetrically derived point clouds can also be used, although they are not as reliable as lidar for obtaining ground observations in...
As a result, various data types can be collected, e.g., images, videos, and point clouds, to support a multitude of applications. With the aid of navigation sensors and inertial measurement units, geographic coordinate information can be integrated into UAV applications (Yuan et al. 2015). ...
et montée sur and carried out by the manufacturer of the vehicle concerned, and le véhicule à l'origine. originally fitted on the vehicle. Matériaux – Définitions Materials – Definitions Alliage à base de X (par ex. alliage à base de Ni) X Based Alloy (e.g. Ni based alloy) X...
Font classification of oracle bone inscriptions serves as a crucial basis for determining the historical period to which they belong and holds significant importance in reconstructing significant historical events. However, conventional methods for font
The project is based on pytorch. Point clouds of single trees are augmented and projected to grids (4 side views, 1 top view, 1 bottom view, 1 detail view 1 - 1.5 m height). The dataset is available on Zenodo. The training weights are available on FreiData. Classification is done with...