Tanzanian forest tree plot diversity and elevation
نویسندگان
چکیده
منابع مشابه
effect of forest road on herbaceous diversity and tree regeneration
road construction is one of the effective factors for ecological changes which affects diversity and species composition in forest roads edges. this research was performed in kheirud forest to evaluate herbaceous diversity and tree regeneration establishment in different distances from road edge. for this purpose, we sampled herbaceous and tree species regeneration in 0,5,10,25, 50 and 100 m di...
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Two-dimensional image conversion algorithms to 3D data create the hope that the structural properties of trees can be extracted through these images. In this study, the accuracy of biomass estimation in tree, plot, and hybrid levels using UAVs images was investigated. In 34.8 ha of Sisangan Forest Park, using a quadcopter, 854 images from an altitude of 100 meters above ground were acquired. SF...
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Patterns of tree abundance and dispersion in a tropical deciduous (dry) forest are summarized. The generalization that tropical trees have spaced adults did not hold. All species were either clumped or randomly dispersed, with rare species more clumped than common species. Breeding system was unrelated to species abundance or dispersion, but clumping was related to mode of seed dispersal. Juven...
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Department of Biological Sciences, Pontificia Universidad Católica del Ecuador, Apartado 17-01-2184, Quito, Ecuador, '\Botany Department, The Eield Museum., Roosevelt Road at Lake Shore Drive, Chicago, IL 60605-2496, USA, XCenterfor Tropical Eorest Science, Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002-0948, USA, ^Department of Systematic Botany, University of Arhus, Nordland...
متن کاملComparison of Area-Based and Individual Tree-Based Methods for Predicting Plot-Level Forest Attributes
Approaches to deriving forest information from laser scanner data have generally made use of two methods: the area-based and individual tree-based approaches. In this paper, these two methods were evaluated and compared for their abilities to predict forest attributes at the plot level using the same datasets. Airborne laser scanner data were collected over the Evo forest area, southern Finland...
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ژورنال
عنوان ژورنال: Journal of Tropical Ecology
سال: 1999
ISSN: 0266-4674,1469-7831
DOI: 10.1017/s0266467499001108