Accuracy assessments of the derived land cover maps were performed using a forest inventory map provided by the Saskatchewan Environment and Resource Management Forestry Branch Inventory Unit (SERMFBIU). The forest vegetation classification using seasonal optical indices (mNDVIs and 0), as derived ...
The results of a study using satellite imagery to map boreal forest fires in Alaska in 1990 and 1991 are presented. Composite AVHRR data detected more than 80% of fires greater than 2000 ha in size. Additionally, using a two season method, 78% of the area of all boreal forest fires in...
Post fire aerial photos were interpreted and digitized to produce a fire severity map that includes 5 classes. The classes are based on the canopy condition observed on the post-fire photos. Those classes were: blackened, scorched, mixed, green lit, and green no lit. The severity map allowed...
A new campaign called Boreal Birds Need Half provides a vision and a road map to get there. Saving Canada's Boreal Forest Described as "an exceptional yacht with a unique style", Le Boreal has been designed to create a "subtly revisited" nautical mood. Mersey peek at star 'megayacht' In...
Fig. 1: Temporal changes in tree species diversity in relation to climate warming across the boreal forest ecosystems. a, Observed and simulated changes in air temperature during the growing season (May–October, °C) are averaged for boreal forests during 1960–2020 and 2015–2100, on the bas...
Rising atmospheric vapour pressure deficit (VPD) associated with climate change affects boreal forest growth via stomatal closure and soil dryness. However, the relationship between VPD and forest growth depends on the climatic context. Here we assess Ca
(shown as green circles). Inset in the top right of Panel (a) shows a map of Québec with the sampling sites located within the continuous boreal forest region. Panel (b) shows the illustrations of each of four moss species (drawings were created by Isabel Ramirez). Panel (c) shows ...
The variation between stands depends to a large extent on the age of the trees, as growth rates vary with age. At the landscape level, the carbon balance is determined by the composition of old and young forests. Since tree growth determines the dynamics of the carbon balance, forest ma...
Specifically, we combined a set of attributes related to canopy complexity and canopy gaps derived from ALS data to predict and map (20 m pixel resolution) mortality rates over a large boreal mixedwood forest in northern Ontario, Canada. We evaluated how the mortality rates vary depending on ...
任何礼节或乐趣电视为观察者提供在商品观众之外,电视是压迫的仪器。[translate] aDlRECTONS:As a dietary supplement,take two softgel capsules daily DlRECTONS :作为一个饮食补充,每日采取二个softgel胶囊[translate] ain aspen-dominated boreal forest 在被白杨木控制的北方森林里[translate]...