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1841
Comparação entre procedimentos de amostragem para espécies florestais raras e padrão de distribuição espacial agregado Comparison between sampling procedures for rare forest specie...
Published 2009-06-01“…<br>The objective of this work was to evaluate the procedure adaptive sampling procedure used in forest inventories for species with low population density and aggregated spatial distribution pattern, in relation to procedures normally used in forest inventories. …”
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1842
Analyzing TLS Scan Distribution and Point Density for the Estimation of Forest Stand Structural Parameters
Published 2022-12-01“…In recent decades, the feasibility of using terrestrial laser scanning (TLS) in forest inventories was investigated as a replacement for time-consuming traditional field measurements. …”
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1843
Sesiunea națională de comunicări științifice studențești pe teme de silvicultură și protecția mediului. Ediția a IV-a, Brașov, 25-26 mai 2018 [The national conference of forestry s...
Published 2018-07-01“…Entomology, silviculture, botany, wood study, forest harvesting, dendrometry and forest inventories, hunting, genetics, GIS were the main topics of presentations. …”
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1844
Woodfuel Consumption in Refugee Hosting Areas and Its Impact on the Surrounding Forests—The Case of Uganda
Published 2022-10-01“…In collaboration with the Government of Uganda, UNHCR, and the World Bank, FAO conducted assessments on woodfuel consumption at the household level in displacement settings in Uganda, as well as its impact on the surrounding forests, through field forest inventories, household surveys, and geospatial analysis. …”
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1845
An approach to estimate carbon stocks change in forest carbon pools under the UNFCCC: the Italian case
Published 2008-05-01“…Taking Italy as a study case, the paper aims at presenting a new methodology for updating stock changes for years between national forest inventories, in order to reproduce annual stock changes in the five UNFCCC forest carbon pools, following the UNFCCC requirements in the context of carbon reporting.…”
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1846
Effects of the revision of the forest taxation laws in local values for the taxable cubic metre
Published 1979-01-01“…The new principles of taxation, based on data from the V and VI National Forest Inventories, give higher values for the taxable cubic metre, and thus heavier taxation, in the Southern Finland, largely by allowing for a higher proportion of saw logs than previously, and lower values, an easing of taxation, in the north. …”
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1847
Data on tree height and diameter for Pinus kesiya in Zambia
Published 2019-08-01“…Forest inventories in plantations of non-native trees are conducted every five years in Zambia. …”
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1848
Widespread Unquantified Conversion of Old Boreal Forests to Plantations
Published 2022-11-01“…We combine Swedish national databases on clear‐cuts and forest inventories to show that at least 19% of all clear‐cuts since 2003 have occurred in old forests that were most likely not previously cut and planted or seeded. …”
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1849
Demographic synthesis for global tree species conservation
Published 2023“…Here, we review the population and forest dynamics models that, when parameterized with data from population studies, forest inventories, or tree rings, have been used for identifying life-history strategies of species and threat-related changes in population demography and dynamics. …”
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1850
Eucalyptus Species Discrimination Using Hyperspectral Sensor Data and Machine Learning
Published 2023-12-01“…When paired with machine learning (ML) algorithms, species identification based on spectral bands from a hyperspectral sensor can contribute to developing technologies that enable accurate forest inventories to be completed efficiently, reducing labor and time. …”
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1851
Data for modeling the height and diameter of Pinus merkusii and P. michoacana in Zambia
Published 2021-10-01“…During a five-year interval forest inventories, data collected supported the development of allometric relationships between height and diameter for the country's two species. …”
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1852
Digital Approach for Measuring Tree Diameters in the Amazon Forest
Published 2019-01-01“…The use of photogrammetry as a supplementary tool to the diametric tape (IC ± 0.24 cm) is recommended, helping to measure trees with diameter above the reach of the technician in forest inventories.…”
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1853
Puistu ruumilise struktuuri arvutuslik kirjeldamine
Published 2023-02-01“…Promoting stand structural heterogeneity requires accurate and profound evaluations of spatial stand structure that are generally not provided during conventional forest inventories. In this paper, different indices describing the heterogeneity of the stand and the spatial arrangement of trees, including their size, condition and species were assessed. …”
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1854
Effects of training for inexperienced surveyors on data quality of tree diameter and height measurements
Published 2010-01-01“…Due to the large number of sample plots and variables to be measured, inexperienced surveyors are expected to take field measurements in National Forest Inventories (NFIs). However, very little information exists on the data quality that can be expected from inexperienced surveyors given different levels of training. …”
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1855
Imputing mean annual change to estimate current forest attributes
Published 2009-01-01“…When a temporal trend in forest conditions is present, standard estimates from paneled forest inventories can be biased. Thus methods that use more recent remote sensing data to improve estimates are desired. …”
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1856
Structura unor arborete exploatabile din regiunea de munte [Structure of some exploitable forest stands from the mountainous area]
Published 2005-07-01“…The used data - as in some of his next papers - are from the forest inventories performed in the forest districts of the Romanian Orthodox Religion Found from Bucovina (Eastern Carpathians) with the occasion of the forest management plans renewal. …”
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1857
First records of Hydrocotyle itatiaiensis Brade (Araliaceae) in the state of Paran&aacute;, southern Brazil
Published 2023-07-01“…Despite the existence of important floristic and forest inventories in the Paran&aacute; state, the montane and upper montane ecosystems still give rise to new species and new records of plants. …”
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1858
Multi-temporal land use classification using hybrid approach
Published 2015-12-01“…Many studies viz., forest inventories, hydrology and biodiversity studies, etc., are in demand to account the dynamics of land use and phenology of vegetation. …”
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1859
Creșterea contribuției pădurilor la stocarea bioxidului de carbon prin măsuri adecvate de gospodărire: o abordare pan-europeană [Enhancing the forest contribution to CO mitigation...
Published 2016-12-01“…Because many results are based on a very consistent use of rough data coming from national forest inventories, and the Romanian partner had not made use of a great deal of data which might have contributed to a better evaluation of the growth potential of Romanian forests, the methodological background was thoroughly explained in Romanian language.…”
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1860
Sesiunea Naţională de Comunicări Ştiinţifice Studenţeşti, pe teme de Silvicultură şi Protecţia Mediului, ediția a V-a, Șipoțel, Suceava, 24-25 mai 2019 [The National Student Confer...
Published 2019-07-01“…Forest protection, dendrometry and forest inventories, silviculture, physiology, wood study, forest harvesting, hunting, genetics, UAV were the main topics of presentations. …”
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