Results 221 to 230 of about 39,302 (251)
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Vertical structure of evapotranspiration at a forest site (a case study)

Agricultural and Forest Meteorology, 2011
The components of ecosystem evapotranspiration of a Norway spruce forest (Picea abies L.) as well as the vertical structure of canopy evapotranspiration were analyzed with a combination of measurements and models for a case study of 5 days in September 2007.
Staudt, K.   +4 more
openaire   +4 more sources

Estimation of the Vertical Structure of a Tropical Forest Using Basis Functions and Parametric SAR Tomography

IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
SAR tomography represents a unique way to characterize forested areas from their 3-D density of reflectivity. As shown by numerous studies, coherent 2-D SAR images with intermediate horizontal resolution may be processed through spectral analysis techniques in order to focus 3-D cubes of reflectivity, and to provide an electromagnetic description of ...
Ferro-Famil, L., Huang, Y., Ge, N.
openaire   +2 more sources

Vertical community structure and resource utilization in neotropical forest cockroaches

Ecological Entomology, 1986
ABSTRACT. Patterns of vertical habitat use of ten species of cockroaches are examined. Three assemblages of cockroaches are recognized on the basis of morphology, foraging behaviour, foraging heights, and overlaps and breadths of vertical distributions.
COBY SCHAL, WILLIAM J. BELL
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Exploring Forest Vertical Structure With TomoSense: GEDI and SAR Tomography Insights

IEEE Transactions on Geoscience and Remote Sensing
Exploring vertical forest structures worldwide via remote sensing faces challenges. Recent technologies like waveform light detection and ranging (LiDAR) from NASA’s global ecosystem dynamics investigation (GEDI) and SAR tomography (TomoSAR) from future European Space Agency (ESA) BIOMASS offer promising solutions. This article assesses the performance
Ngo, Yen-Nhi   +6 more
openaire   +3 more sources

Canopy structure and vertical patterns of photosynthesis and related leaf traits in a deciduous forest

Oecologia, 1993
Canopy structure and light interception were measured in an 18-m tall, closed canopy deciduous forest of sugar maple (Acer saccharum) in southwestern Wisconsin, USA, and related to leaf structural characteristics, N content, and leaf photosynthetic capacity.
D S, Ellsworth, P B, Reich
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Forest Structural Complexity Regulates Vertical Microclimatic Stratification

Understanding how forest structure mediates the influence of incoming solar energy into microclimatic conditions is essential for predicting their resilience under climate change. We investigated how structural complexity and solar energy interact to shape vertical microclimatic stratification across canopy, understory, and ground layers in native and ...
Sebastien Lhoumeau   +4 more
openaire   +1 more source

Vertical stratification of ichneumonid wasp communities: the effects of forest structure and life‐history traits

Insect Science, 2014
AbstractParasitoid wasp communities of the canopy of temperate forests are still largely unexplored. Very little is known about the community composition of parasitoids between canopy and understory and how much of this difference is related to forest structure or parasitoid biological strategies.
DI GIOVANNI, FILIPPO   +4 more
openaire   +6 more sources

Seasonal changes in vertical canopy structure in a temperate broadleaved forest in Korea

Ecological Research, 2015
Abstract Field measurements of vertical canopy structure have been challenging for decades and still important for understanding forest ecosystems. We measured the vertical canopy structure and its seasonal changes in a temperate deciduous forest canopy in Gwangneung, Korea.
Youngkeun Song, Youngryel Ryu
openaire   +1 more source

Forest Structure and Vertical Stratification of Small Mammals in a Secondary Atlantic Forest, Southeastern Brazil

Studies on Neotropical Fauna and Environment, 2003
This study investigated the differential capture rates of small mammals in different strata of a secondary forest, Minas Gerais State, Brazil. From March through October 1994 mammals were live-trapped at ground, understory and mid-story level. Five species of marsupials and six species of rodents were recorded.
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[Landscape quality evaluation and vertical structure optimization of natural broadleaf forest].

Ying yong sheng tai xue bao = The journal of applied ecology, 2008
Taking the natural broadleaf forest in Wuyuan County of Jiangxi Province as study object, a total of 30 representative photos of near-view landscapes and related information were collected. The scenic beauty values were acquired by public judgment method, and the relationship models of scenic beauty values and landscape elements were established by ...
Xun-zhi, Ouyang   +2 more
openaire   +2 more sources

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