Zobrazeno 1 - 10
of 192
pro vyhledávání: '"hemispherical photographs"'
Publikováno v:
Journal of Tropical Ecology, 1998 Nov 01. 14(6), 865-869.
Externí odkaz:
https://www.jstor.org/stable/2560279
Publikováno v:
مجله جنگل ایران, Vol 9, Iss 1, Pp 29-42 (2017)
Leaf area index (LAI) is an important feature controlling many forest ecological processes like gaseous exchanges between the atmosphere and forests, photosynthesis, evapotranspiration, water and carbon cycles. The aim of this study was to evaluate L
Externí odkaz:
https://doaj.org/article/ae61c208ffcb43cb8ba0d982c80cf257
Publikováno v:
Journal of Tropical Ecology, 1996 Sep 01. 12(5), 699-722.
Externí odkaz:
https://www.jstor.org/stable/2559970
Publikováno v:
Remote Sensing, Vol 12, Iss 24, p 4163 (2020)
A reliable estimation and monitoring of tree canopy cover or shade distribution is essential for a sustainable cocoa production via agroforestry systems. Remote sensing (RS) data offer great potential in retrieving and monitoring vegetation status at
Externí odkaz:
https://doaj.org/article/580d4fcee09d43379918c56588a99f00
Publikováno v:
İstanbul Üniversitesi Orman Fakültesi Dergisi, Vol 66, Iss 2, Pp 628-635 (2016)
Determination of the ecophysiological characteristics of deciduous trees in the recreational areas allows construction of planning objectives particularly for the urban forests. Analysis of a multipurpose vegetation parameter; LAI (Leaf Area Index) t
Externí odkaz:
https://doaj.org/article/17cc822837ef4a279f9d1f9e3d862306
Publikováno v:
iForest - Biogeosciences and Forestry, Vol 9, Iss 1, Pp 461-468 (2016)
Selective logging is one of the leading causes of forest degradation in the Brazilian Amazon region. The Brazilian Federal government has adopted a forest concession policy as a strategy to mitigate impacts of selective logging and regulate operation
Externí odkaz:
https://doaj.org/article/a92bcc4292284519bedfb16f155a72ab
Publikováno v:
iForest - Biogeosciences and Forestry, Vol 8, Iss 1, Pp 1-5 (2015)
Hemispherical canopy photography is a widely used technique to observe crown-related forest variables. However, standardization of this technique remains challenging, as exposure and threshold settings continue to constitute the main sources of varia
Externí odkaz:
https://doaj.org/article/33ce3ee52e8c48b28973899f6740430a
Akademický článek
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Autor:
Florent Taureau, Marc Robin, Christophe Proisy, François Fromard, Daniel Imbert, Françoise Debaine
Publikováno v:
Remote Sensing, Vol 11, Iss 3, p 367 (2019)
Despite the low tree diversity and scarcity of the understory vegetation, the high morphological plasticity of mangrove trees induces, at the stand level, a very large variability of forest structures that need to be mapped for assessing the function
Externí odkaz:
https://doaj.org/article/e4f8afdcef1d4bc3937c761c5a17f4f7
Autor:
Paul Treitz, Graham Pope
Publikováno v:
Remote Sensing, Vol 5, Iss 10, Pp 5040-5063 (2013)
Leaf Area Index (LAI) is an important input variable for forest ecosystem modeling as it is a factor in predicting productivity and biomass, two key aspects of forest health. Current in situ methods of determining LAI are sometimes destructive and ge
Externí odkaz:
https://doaj.org/article/0fa3ad31d05b4d35a64fe331d7497364