Estimating tree canopy cover percentage in a mediterranean silvopastoral systems using Sentinel-2A imagery and the stochastic gradient boosting algorithm
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2017.1399480
Abstract: ABSTRACT The availability of accurate and updated spatial information of tree cover in semi-arid and arid silvopastoral systems (SPSs) is crucial to understand their spatial patterns and trends. Although remote-sensing techniques have been proved useful… read more here.
Keywords: tree canopy; using sentinel; estimating tree; canopy cover ... See more keywords
Estimating tree stem diameters and volume from smartphone photogrammetric point clouds
Sign Up to like & getrecommendations! Published in 2019 at "Forestry"
DOI: 10.1093/forestry/cpz067
Abstract: Methods for the three-dimensional (3D) reconstruction of forest trees have been suggested for data from active and passive sensors. Laser scanner technologies have become popular in the last few years, despite their high costs. Since… read more here.
Keywords: volume; smartphone; point clouds; estimating tree ... See more keywords