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detection . We propose and evaluate the creation and use of surface reflectance products, improved selection of scenes to reduce phenological differences, terrain illumination correction , automated training ...
and habitats. The 3D information can also serve as a good indicator of plant stress and improve understanding of stress responses. For example, stresses such as a water deficit and severe heat can change ...
inhabit approximately 33% of forest landscapes globally [9], balancing the needs of biodiversity conservation, climate change mitigation, ecosystem services provision, and rural development ...
(either manually or with an automated detection and classification algorithm) for vocalisations of the species. PAM is effective for use in difficult terrain and vegetation, can be applied across large ...
with plantation trees and two plots in JiuFeng Forest Park. The acquired point cloud data of trees were processed by a series of processes, such as the trunk detection , ground fitting, DBH estimation, tree height ...
the model with the RF method, appears the best solution to detect damaged forest area in this case study. An improvement in accuracy is expected if optical imagery becomes available in dates close to the time ...
, contour shape features are extracted using Histogram of Gradient (HOG), which is capable of describing objects with distinct contours in near circular shapes. It is robust to changes of illumination ...
monitoring of human diets and forest cover designed to help illuminate these pathways. Biodiversity conservation, climate change , land-use change , agriculture, human health, and nutrition are all integrally ...
ageing). However, in temperate forests , seasonal changes influence both tree spectra and data quality (e.g. due to different amounts of shadow and varying illumination conditions). Trees’ phenology ...
spectroscopy’) and Light Detection and Ranging (LiDAR) sensors were demonstrated to hold great potential to automatically derive forest information to support tasks related to economical (e.g. by providing ...
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