Search Results - "Saborowski, Joachim"

Spatio-temporal prediction of site index based on forest inventories and climate change scenarios by Nothdurft, Arne, Wolf, Thilo, Ringeler, Andre, Böhner, Jürgen, Saborowski, Joachim

“…► We provide spatio-temporal predictions of site index for climate change scenarios. ► Site index may decrease in low elevation areas and may increase in…”
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Efficiency of sample-based indices for spatial pattern recognition of wild pistachio (Pistacia atlantica) trees in semi-arid woodlands by Erfanifard, Yousef, Saborowski, Joachim, Wiegand, Kerstin, Meyer, Katrin M.

“…The efficiency of sample-based indices proposed to quantify the spatial distribution of trees is influenced by the structure of tree stands, environmental…”
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Allometric equations for biomass estimations in Cameroon and pan moist tropical equations including biomass data from Africa by Djomo, Adrien N., Ibrahima, Adamou, Saborowski, Joachim, Gravenhorst, Gode

“…▶ Mixed-species regression equations to estimate biomass of trees and also for leaves and branches are presented. ▶ A pan moist tropical regression equation…”
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Climate change impact assessment—A simulation experiment with Norway spruce for a forest district in Central Europe by Thiele, Jan C., Nuske, Robert S., Ahrends, Bernd, Panferov, Oleg, Albert, Matthias, Staupendahl, Kai, Junghans, Udo, Jansen, Martin, Saborowski, Joachim

“…•A model system architecture for the assessment of climate change impacts on forests is presented.•Established and validated submodels are coupled and driven…”
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Point transect sampling of deadwood: a comparison with well-established sampling techniques for the estimation of volume and carbon storage in managed forests by Ritter, Tim, Saborowski, Joachim

“…In managed forests, the occurrence of deadwood (DW) can be regarded as a stochastically rare event with strong clumping and high local variability (Meyer in…”
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Linking the Salt Transcriptome with Physiological Responses of a Salt-Resistant Populus Species as a Strategy to Identify Genes Important for Stress Acclimation by Brinker, Monika, Brosché, Mikael, Vinocur, Basia, Abo-Ogiala, Atef, Fayyaz, Payam, Janz, Dennis, Ottow, Eric A, Cullmann, Andreas D, Saborowski, Joachim, Kangasjärvi, Jaakko, Altman, Arie, Polle, Andrea

“…To investigate early salt acclimation mechanisms in a salt-tolerant poplar species (Populus euphratica), the kinetics of molecular, metabolic, and…”
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Tree allometry for estimation of carbon stocks in African tropical forests by Djomo, Adrien N., Picard, Nicolas, Fayolle, Adeline, Henry, Matieu, Ngomanda, Alfred, Ploton, Pierre, McLellan, James, Saborowski, Joachim, Adamou, Ibrahima, Lejeune, Philippe

“…Tropical forests in Africa store large amounts of carbon and there is an urgent need for accurate methods to estimate this important carbon stock. One method…”
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Efficient integration of a deadwood inventory into an existing forest inventory carried out as two-phase sampling for stratification by Ritter, T., Saborowski, J.

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Spatial prediction of forest stand variables by Nothdurft, Arne, Saborowski, Joachim, Breidenbach, Johannes

“…This study aims at the development of a model to predict forest stand variables in management units (stands) from sample plot inventory data. For this purpose…”
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Double sampling for stratification in periodic inventories—Infinite population approach by Saborowski, Joachim, Marx, Almuth, Nagel, Jürgen, Böckmann, Thomas

“…▶ A new method for the application of double sampling for stratification to repeated forest inventories is presented. ▶ Unbiased estimators are derived under…”
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Patterns of tree community differences in the core and buffer zones of a nature reserve in north-western Vietnam by Dao, Thi Hoa Hong, Saborowski, Joachim, Hölscher, Dirk

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Agent-mediated spatial storage effect in heterogeneous habitat stabilizes competitive mouse lemur coexistence in Menabe Central, Western Madagascar by Schäffler, Livia, Saborowski, Joachim, Kappeler, Peter M

“…BACKGROUND: Spatio-temporal distribution patterns of species in response to natural and anthropogenic drivers provide insight into the ecological processes…”
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Efficiency of sample-based indices for spatial pattern recognition of wild pistachio（Pistacia atlantica） trees in semi-arid woodlands by Yousef Erfanifard Joachim Saborowski Kerstin Wiegand Katrin M.Meyer

“…The efficiency of sample-based indices proposed to quantify the spatial distribution of trees is influenced by the structure of tree stands, environmental…”
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Adapting the pair-correlation function for analysing the spatial distribution of canopy gaps by Nuske, Robert S., Sprauer, Susanne, Saborowski, Joachim

“…Forestry around the world has been experiencing a paradigm shift towards more nature-oriented forest management leading foresters to emulate natural…”
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Conditional versus unconditional mean-squared prediction errors for Gaussian processes with constant but unknown mean by Cullmann, Andreas Dominik, Saborowski, Joachim

“…For prediction in a Gaussian random field, we give an explicit formulation of the conditional mean‐squared prediction error (cmspe). If the prediction method…”
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Estimating the spatial pattern of human-caused forest fires using a generalized linear mixed model with spatial autocorrelation in South Korea by Kwak, Hanbin, Lee, Woo-Kyun, Saborowski, Joachim, Lee, Si-Young, Won, Myoung-Soo, Koo, Kyo-Sang, Lee, Myung-Bo, Kim, Su-Na

“…Most forest fires in Korea are spatially concentrated in certain areas and are highly related to human activities. These site-specific characteristics of…”
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Combining double sampling for stratification and cluster sampling to a three-level sampling design for continuous forest inventories by von Lüpke, Nikolas, Saborowski, Joachim

“…We extend the well-known double sampling for stratification sampling scheme by cluster subsampling to a three-level design and present corresponding estimators…”
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Predicting forest cover changes in future climate using hydrological and thermal indices in South Korea by Choi, Sungho, Lee, Woo-Kyun, Kwak, Doo-Ahn, Lee, Sangchul, Son, Yowhan, Lim, Jong-Hwan, Saborowski, Joachim

“…We studied the potential responses of forest vegetation to climate change in South Korea using a Korea-specific forest cover distribution model based on…”
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A three-phase sampling procedure for continuous forest inventory with partial re-measurement and updating of terrestrial sample plots by von Lüpke, Nikolas, Hansen, Jan, Saborowski, Joachim

“…For a current inventory using double sampling for stratification with a reduced second-phase sample size, compared with a previous inventory, we develop a…”
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Radial growth response of Pinus densiflora and Quercus spp. to topographic and climatic factors in South Korea by Byun, J. G., Lee, W. K., Kim, M., Kwak, D. A., Kwak, H., Park, T., Byun, W. H., Son, Y., Choi, J. K., Lee, Y. J., Saborowski, J., Chung, D. J., Jung, J. H.

“…Aims This study aimed to develop radial growth models and to predict the potential spatial distribution of Pinus densiflora (Japanese red pine) and Quercus…”
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