Essays about: "Scots pines"
Showing result 1 - 5 of 31 essays containing the words Scots pines.
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1. Scots pine (Pinus sylvestris L.) morphological variation in the Massif Central region, France. : A study of differences in traits between populations.
University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskapAbstract : Scots Pine (P. sylvestris L.) has one of the largest distributions among trees in Eurasia. It is important both economically and ecologically, with a dominant role in forests ecosystems. READ MORE
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2. Using blue light reflectance from high-resolution images (6000 dpi) of Scots pine tree rings to reconstruct three centuries of Scottish summer temperatures
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Advances in scanner technology have made it possible to obtain high resolution (6000 dpi) images of tree samples. Due to the images’ increased capability of resolving anatomical wood structures, the new technology could be of benefit to dendroclimatology. This study attempts to expand on Rydval et al. READ MORE
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3. Ståndortens påverkan på övre höjd : en jämförelse mellan tall (Pinus sylvestris) och contorta (Pinus contorta)
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : En framtida befarad virkessvacka under 2000-talet gjorde att skogsbruket i Sverige började experimentera med främmande trädslag på 1960-talet. Målet var att öka produktionen med det snabbväxande trädslaget contortatall. Idag finns mer än 650 000 ha contortaskog på varierande marker i Norrland. READ MORE
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4. Prescribed burning in Sweden : an evaluation of structural outcomes from restoration oriented prescribed burns
University essay from SLU/Dept. of EcologyAbstract : The application of prescribed burning as a conservation measure is a growing trend in Fennoscandia to restore forest landscapes that have been heavily impacted by humans. Both intensive management for forestry and wildfire suppression altered the disturbances shaping boreal forests over the past centuries, which seen today are more homogenous, lacking dead wood and deciduous trees, and are in the successional process towards darker Picea abies (Norway spruce) dominated stands. READ MORE
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5. Tree species classification with YOLOv3 : Classification of Silver Birch (Betula pendula) and Scots Pine (Pinus sylvestris)
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Automation of tree species classification during a forest inventory could potentially provide more efficiency and better results for forest companies and stakeholding agencies. This thesis investigates how well a state of the art object detection system, YOLOv3, performs this classification task. READ MORE