definition of canopy cover

Forest Canopy Structural Properties - North Central Research Stationclosure, which is defined as the proportion of sky hemisphere obscured by vegeta- tion when viewed from a single point (Jennings et al. 1999)." In other words, "if canopy is measured with instruments that have an angle of view (i.e. measure a larger area than just a vertical point), like cameras (Kuusipalo 1985) or spherical densiometers (Cook et al. 1995), the results are estimates of canopy closure". (Korhonen et al. 2006). As such, canopy cover measurements, by definition, should ...

Canopy | Definition of Canopy by Merriam-Websterdefinition of canopy. plural canopies. 1 a : a cloth covering suspended over a bed. b : a cover (as of cloth) fixed or carried above a person of high rank or a sacred object : baldachin. A canopy hung over the altar. c : a protective covering: such as. (1) : the uppermost spreading branchy layer of a forest. (2) : awning, marquee. A canopy was erected over the grandstand. 2 : an ornamental rooflike structure. 3 a : the transparent enclosure over an airplane cockpit. b : the fabric part of a ...

Canopy definition and meaning | Collins English Dictionarycanopy definition: A canopy is a decorated cover, often made of cloth , which is placed above something such... | Meaning, pronunciation, translations and examples.

Canopy Cover definitions - Defined TermThe percent of a fixed area covered by the crown of an individual plant species or delimited by the vertical projection of its outermost perimeter. Small openings in the crown are included. Used to express the relative importance of individual species within a vegetation community, or to express the canopy cover of woody species. canopy cover may be used as a measure of land cover change or trend. often used for wildlife habitat evaluations.

Canopy | Define Canopy at Dictionary.com1. a covering, usually of fabric, supported on poles or suspended above a bed, throne, exalted personage, or sacred object. 2. an overhanging projection or covering, as a long canvas awning stretching from the doorway of a building to a curb. 3. an ornamental, rooflike projection or covering. 4. Also called crown canopy, crown cover. the cover formed by the leafy upper branches of the trees in a forest. 5. the sky. 6. the part of a parachute that opens up and fills with air, usually made of ...

Percent Canopy Cover and Stand Structure ... - Forest Service24 Apr 1999 ... are skipped until the sum of the skipped trees' sam- pling probability accounts for over two trees per acre. Initially defined strata must have over 5 percent canopy cover or they are rejected. Nominal stratum. d.b.h. and height are computed by averaging the nine sample trees centered on the 70th percentile tree. Once the strata are defined, the stand is classified as bare ground, stand initiation, stem exclusion, under- story reinitiation, young forest multistrata, old forest.

canopy Meaning in the Cambridge English Dictionarycanopy meaning, definition, what is canopy: a cover fixed over a seat or bed, etc. for shelter or decoration. Learn more.

What is Cover? - University of IdahoFour Types of cover. Basal cover = The proportion of the plant that extends into the soil. Compared to other estimates of cover, basal cover is: more stable from year to year and less sensitive to changes due to climatic fluctuation. not affected by utilization by grazing animals. usually used for trend comparisons or for calculation of species composition. can be difficult to measure for forbs or grasses with a single, small stem. canopy cover = An estimate of the area of influence of the ...

Measuring fractional forest canopy element cover and openness ...Measuring fractional forest canopy element cover and openness definitions and methodologies revisited. Alemu Gonsamo, Petra D'odorico and Petri Pellikka. A. Gonsamo (gonsamoa@geog.utoronto.ca) and P. Pellikka, Dept of Geosciences and Geography, Univ. of Helsinki, PO Box 64, FIN-00014. Helsinki, Finland. AG also at: Dept of Geography and Program in Planning, Univ. of Toronto, Toronto, ON, M5S 3G3, Canada. P. D'Odorico, Remote Sensing Laboratories, Dept of ...

Canopy (biology) - WikipediaIn biology, the canopy is the aboveground portion of a plant community or crop, formed by the collection of individual plant crowns. In forest ecology, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms (epiphytes, lianas, arboreal animals, etc.). Sometimes the term canopy is used to refer to the extent of the outer layer of leaves of an individual tree or group of trees. Shade trees normally have a dense canopy that ...

canopy cover - FireWordscanopy cover [Crown cover]. n. The fraction of ground area covered by the vertical projection of tree crown perimeters. Discussion. canopy cover is commonly expressed as a percentage of total ground area; for example, at 50 percent canopy cover, half of the total ground area is covered by the vertical projection of tree crowns. Unless otherwise specified, canopy cover refers to non-overlapping canopy cover. Two overlapping crowns are not counted twice, so the theoretical maximum ...

Glossary:Canopy cover - Statistics Explained - Europa EUForest canopy cover, also known as canopy coverage or crown cover, is defined as the proportion of the forest covered by the vertical projection of the tree crowns (Jennings et al. 1999). Related concepts. Forest · Land cover · Land use/cover area frame statistical survey (LUCAS). Statistical data. Forests, forestry and logging · Land cover and land use · LUCAS - Land use and land cover survey. Source. The Finnish Forest Research Institute (Metla). Retrieved from ...

Briefing paper: Assessing Urban Forest Canopy Cover: A Primer for ...Urban tree canopy is defined as the layer of leaves, branches and stems that cover the ground when viewed from above. Urban tree canopy (UTC) assessment is a tool to help urban and community forestry programs and communities increase urban tree canopy cover to maximize the benefits provided by the urban forest. It can also provide an important opportunity to bring community members together to develop a vision of the future urban canopy. UTC is an easily understood ...

Estimation of forest canopy cover: a comparison of field ...Estimation of forest canopy cover has recently been included in many forest inventory pro- grammes. In this study, after discussing how canopy cover is defined, different ground-based canopy cover estimation techniques are compared to determine which would be the most feasible for a large scale forest inventory. canopy cover was estimated in 19 Scots pine or. Norway spruce dominated plots using the Cajanus tube, line intersect sampling, modified spherical densiometer, digital ...

canopy | Definition from the Plants topic | Plants - Longman DictionaryFrom Longman Dictionary of Contemporary Englishcanopycanopy /kænpi/ noun (plural canopi

Canopy dictionary definition | canopy defined - YourDictionarycanopy definition: The definition of a canopy is a roof like covering or anything that seems to cover. (noun) An example of canopy is a thick forest that the sun doesn't shine through onto the ground below. An example of canopy is the fabric cover be...

What is Canopy? - Definition from MaximumYieldcanopy definition - In horticulture, a canopy is defined as the uppermost trees, or branches of the trees, in a forest, forming a more or less... ... This concept also applies in forest gardening, with a technique that relies on the use of canopy trees interspersed with ground cover and fruit-bearing plants to provide shade, climbing opportunities for vines, and protection for wildlife. In this sense, existing shade trees can be used, or a forest garden can be started from scratch with seedling ...

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