Results 21 to 30 of about 300,695 (305)
Density estimation with distribution element trees [PDF]
Statistics and Computing, 2017 The estimation of probability densities based on available data is a central task in many statistical applications. Especially in the case of large ensembles with many samples or high-dimensional sample spaces, computationally efficient methods are needed.
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Minimum density interconnection trees [PDF]
1993 IEEE International Symposium on Circuits and Systems, 2002 A new minimum density objective for spanning and Steiner tree constructions is discussed. This formulation is motivated by the need for balanced usage of routing resources to achieve minimum-area VLSI layouts. Efficient heuristics for constructing low-density spanning trees are presented, and it is proved that their outputs are on average within small ...
C.J. Alpert +4 more
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Revista Mexicana de Biodiversidad, 2011 In order to describe community structure and richness in oak and walnut forests occurring along the San Rodrigo, San Diego, Escondido and Arroyo de las Vacas rivers on the Northeastern Coastal Plain (NE Coahuila, Mexico), we established 30 1 000-m2 ...
Juan Antonio Encina-Domínguez +3 more
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Syrian Journal for Science and Innovation, 2023 Gathering accurate data on forest resources is one of the most important steps in sustainable planning for these forests. Remote sensing techniques have been widely used in forest management by predicting various forest parameters such as volume, tree ...
Hassan Ali
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Reconstructed warm season temperatures for Nome, Seward Peninsula, Alaska [PDF]
, 2004 Understanding of past climate variability in the Bering Strait region and adjacent land areas is limited by a paucity of long instrumental and paleoclimatic records. Here we describe a reconstruction of May–August temperatures for Nome, Seward Peninsula,
Frank, D +8 more
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Assessment of tree diversity in tropical deciduous forests of Northcentral Eastern Ghats, India
Geology, Ecology, and Landscapes, 2018 The rapid inventory study provides information on the tree species diversity and stand structure in tropical deciduous forests of Northcentral Eastern Ghats, India.
M. Tarakeswara Naidu +3 more
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Evaluation of the capability of SPOT5-HRG data for predicting tree density in the northern Zagros forests [PDF]
تحقیقات جنگل و صنوبر ایران, 2011 Quantitative attributes of forest stands are valuable data that are very important for the evaluation of forest resources. Regarding to unique structure of Zagros forests, we tried to predict tree density using SPOT5-HRG satellite data in this study.
Mahtab Pir Bavaghar +2 more
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Journal of Degraded and Mining Lands Management, 2023 Forest rehabilitation of Timor Island's dryland ecosystems using eucalyptus plants plays an important role in improving land cover but also in mitigating climate change and providing an alternative renewable energy source.
Ronggo Sadono +3 more
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Global patterns of tree wood density [PDF]
Global Change BiologyAbstractWood density is a fundamental property related to tree biomechanics and hydraulic function while playing a crucial role in assessing vegetation carbon stocks by linking volumetric retrieval and a mass estimate. This study provides a high‐resolution map of the global distribution of tree wood density at the 0.01° (~1 km) spatial resolution ...
Yang, Hui +18 more
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Metsanduslikud Uurimused, 2018 A study was conducted in an oak forest, to find out the relationship of stand structure, aspect and regeneration of species. Among all disturbance stands the density of banj oak Quercus leucotrichophora A.
Singh Vikaspal +2 more
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