Search Results - "Michał Zasada"

Comparison of Fixed- and Mixed-effects Approaches to Taper Modeling for Scots Pine in West Poland by Karol Bronisz, Michał Zasada

“…Diameter measurements along the stem, which are the basis for taper models, usually have a hierarchical structure. Mixed-effects models, where fixed and random…”
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Taper models for black locust in west Poland by Bronisz, Karol, Zasada, Michał

“…The diameter at any point on a stem and tree volume are some of the most important types of information used in forest management planning. One of the methods…”
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Forest dieback processes in the Central European Mountains in the context of terrain topography and selected stand attributes by Bałazy, Radomir, Zasada, Michał, Ciesielski, Mariusz, Waraksa, Patryk, Zawiła-Niedźwiecki, Tomasz

“…•Deforestation of mountainous areas is a common problem in almost all mountain regions in Central Europe.•The growth of altitude above sea level increases the…”
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Evaluation of the double normal distribution for tree diameter distribution modeling by Zasada, Michał

“…The double normal distribution consists of two normal distributions truncated at their means and then combined in such a way, that points of truncation now…”
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Biomass conversion and expansion factors for a chronosequence of young naturally regenerated silver birch (Betula pendula Roth) stands growing on post-agricultural sites by Jagodziński, Andrzej M., Zasada, Michał, Bronisz, Karol, Bronisz, Agnieszka, Bijak, Szymon

“…•We calculated BCEFs for pure young silver birch stands on abandoned farmlands.•BCEFs were not constant and varied distinctly with stand age and biometrical…”
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Productivity of mixed versus pure stands of oak (Quercus petraea (Matt.) Liebl. and Quercus robur L.) and European beech (Fagus sylvatica L.) along an ecological gradient by Pretzsch, Hans, Bielak, Kamil, Block, Joachim, Bruchwald, Arkadiusz, Dieler, Jochen, Ehrhart, Hans-Peter, Kohnle, Ulrich, Nagel, Jürgen, Spellmann, Hermann, Zasada, Michał, Zingg, Andreas

“…The mixture of beech ( Fagus sylvatica L.) and oak (sessile oak, Quercus petraea (M att .) L iebl ., and pedunculate oak, Q. robur L.) is of considerable…”
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Estimating Biomass and Carbon Storage by Georgia Forest Types and Species Groups Using the FIA Data Diameters, Basal Areas, Site Indices, and Total Heights by Chris J. Cieszewski, Michał Zasada, Roger C. Lowe, Shanbin Liu

“…We present here an example of research into methodology of an estimation of carbon and biomass pools in forests using the USDA Forest Service, Forest Inventory…”
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Correction: Bronisz K. and Zasada M., Comparison of Fixed- and Mixed-Effects Approaches to Taper Modeling for Scots Pine in West Poland. Forests 2019, 10, 975 by Karol Bronisz, Michał Zasada

“…After publication of the research paper [...]…”
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Modeling and Mapping of Forest Fire Occurrence in the Lower Silesian Voivodeship of Poland Based on Machine Learning Methods by Slobodan Milanović, Jan Kaczmarowski, Mariusz Ciesielski, Zoran Trailović, Miłosz Mielcarek, Ryszard Szczygieł, Mirosław Kwiatkowski, Radomir Bałazy, Michał Zasada, Sladjan D. Milanović

“…In recent years, forest fires have become an important issue in Central Europe. To model the probability of the occurrence of forest fires in the Lower…”
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Macro- and Micronutrient Contents in Soils of a Chronosequence of Naturally Regenerated Birch Stands on Abandoned Agricultural Lands in Central Poland by Tomasz Gawęda, Stanisław Małek, Ewa Błońska, Andrzej M. Jagodziński, Szymon Bijak, Michał Zasada

“…Abandoned agricultural lands in Central and Northern Europe undergo a quite rapid secondary succession of woody species, especially silver birch (Betula…”
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Application of Black-Bridge Satellite Imagery for the Spatial Distribution of Salvage Cutting in Stands Damaged by Wind by Tomasz Hycza, Mariusz Ciesielski, Michał Zasada, Radomir Bałazy

“…Salvage logging is performed to remove the fallen and damaged trees after a natural disturbance, e.g., fire or windstorm. From an economic point of view, it is…”
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Seemingly Unrelated Mixed-Effects Biomass Models for Black Locust in West Poland by Karol Bronisz, Szymon Bijak, Rafał Wojtan, Robert Tomusiak, Agnieszka Bronisz, Paweł Baran, Michał Zasada

“…Information about tree biomass is important not only in the assessment of wood resources but also in the process of preparing forest management plans, as well…”
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The Effect of Mounting Height on GNSS Receiver Positioning Accuracy in Forest Conditions by Michał Zasada, Michał Brach

“…In spite of the high prices of GNSS receivers, many users decide to invest in this equipment because of the high accuracy of X, Y and Z data capture…”
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Horizon visibility and accuracy of stocking determination on circular sample plots using automated remote measurement techniques by Zasada, Michał, Stereńczak, Krzysztof, Dudek, Wojciech Michał, Rybski, Aleksander

“…•We elaborated the theoretical model of horizon visibility in the forest.•We validated the theoretical model of horizon visibility using field data.•The…”
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Empirical equations for estimating aboveground biomass of Betula pendula growing on former farmland in central Poland by Bronisz, Karol, Strub, Mike, Cieszewski, Chris, Bijak, Szymon, Bronisz, Agnieszka, Tomusiak, Robert, Wojtan, Rafał, Zasada, Michał

“…We determined empirical models for estimating total aboveground as well as stem, branches, and foliage dry biomass of young (age up to 16 years) silver birch…”
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Estimating coarse roots biomass in young silver birch stands on post-agricultural lands in central Poland by Bijak, Szymon, Zasada, Michał, Bronisz, Agnieszka, Bronisz, Karol, Czajkowski, Maciej, Ludwisiak, Łukasz, Tomusiak, Robert, Wojtan, Rafał

“…Study analyses coarse (d>2 mm of diameter) roots biomass dynamics in young succession stands of silver birch ( Roth) growing on abandoned farmlands in central…”
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New dynamic site equation that fits best the Schwappach data for Scots pine ( Pinus sylvestris L.) in Central Europe by Cieszewski, Chris J., Strub, Mike, Zasada, Michał

“…Using historical growth series data of Scots pine ( Pinus sylvestris L.) in Central Europe we examine all the dynamic site equations previously used for…”
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Comparison of selected statistical distributions for modelling the diameter distributions in near-natural Abies-Fagus forests in the Świętokrzyski National Park (Poland) by Podlaski, Rafał, Zasada, Michał

“…The aim of the study is to compare selected theoretical distributions (normal, lognormal, Weibull, gamma, logistic, and exponential) in describing the tree…”
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Analysis of Different Base Models and Methods of Site Model Derivation for Scots Pine by Cieszewski, C.J, Zasada, M, Strub, M

“…Using an example of averaged growth series data of Scots pine (Pinus sylvestris L.), we examine several approaches to site-dependent height-age model…”
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Assessment of Stream Management Zones and Road Beautifying Buffers in Georgia Based on Remote Sensing and Various Ground Inventory Data by Lowe, Roger C, Cieszewski, Chris J, Liu, Shangbin, Meng, Qingmin, Siry, Jacek P, Zasada, Michał, Zawadzki, Jaroslaw

“…Stream management zones (SMZs) and road beautifying buffers (RBBs) are voluntary in Georgia and have an unknown extent and impact on the state's forest…”
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