Description: Für eine fundierte wissenschaftsbasierte Implementierung von nachhaltiger Waldbewirtschaftung (SFM) ist u.a. die explizite Berücksichtigung von veränderlichen Umweltbedingungen, Störungsregimen und Bewirtschaftung erforderlich. Speziell unter Klimawandelbedingungen ist die Interaktion von Störungen mit Klima und Management ein hochrelevantes Thema mit derzeit vielen Wissenslücken. Ziel von iLand ist die Entwicklung eines integrierten Ansatzes zur Einzelbaum-basierten Landschaftssimulation, der prozessorientiert Walddynamik, ausgewählte Störungsfaktoren (Borkenkäfer, Sturm, Feuer) berücksichtigt. Der implementierte Prototyp soll an Fallstudien im Pacific-Northewest der USA und in Österreich getestet werden.
Types:
SupportProgram
Origins:
/Bund/UBA/UFORDAT
Tags:
Waldbrand
?
Borkenkäfer
?
Österreich
?
USA
?
Sturm
?
Waldfläche
?
Fallstudie
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Ökosystemmodell
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Simulation
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Modellierung
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Nachhaltige Forstwirtschaft
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Extremwetter
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Klimaanpassung
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Forstwirtschaft
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Klimawandel
?
Standortbedingung
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Wald
?
Nachhaltige Bewirtschaftung
?
Störungsregime
?
License: cc-by-nc-nd/4.0
Language: Deutsch
Organisations
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Kommission der Europäischen Gemeinschaften Brüssel (Geldgeber*in)
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Marine Conservation Biology Institute (Mitwirkende)
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Umweltbundesamt (Bereitsteller*in)
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University Corvallis (Mitwirkende)
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University Portland (Mitwirkende)
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Universität für Bodenkultur Wien, Institut für Waldbau (Betreiber*in)
Time ranges:
2009-04-01 - 2012-03-31
Alternatives
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Language: Englisch/English
Title: Developing a framework for integrated forest landscape modeling under changing climate and disturbance regimes
Description: Climate change is a major challenge for sustainable forest management. Impacts on the disturbance regime are particularly relevant in this regard. In a sound science-based sustainable forest management/ ecosystem management approach potential changes in climate and disturbance regimes need to be considered explicitly. Disturbance dynamics, however, are still poorly understood especially in ecosystems withinteracting, climate-sensitive disturbance agents. Currently, most available model approaches suffer either from a limited spatial extent to address large scale interacting disturbance regimes (i.e. stand models) or from a coarse structural resolution with regard to the information needs in forest management (i.e. landscape models). The objective of the project is to bridge this gap in (i) developing an integrated, individual-based landscape modeling framework; (ii) adopting process-oriented, climate sensitive disturbance modules and utilizing existing ecological understanding to model disturbance interactions, and (iii) testing the behaviour of the model framework in two case studies in the temperate forest biome. To successfully address (interactions between) disturbances as emerging property of the modeled system as well as to provide relevant levels of information in the context of SFM an individual-based, process-oriented landscape modeling approach is proposed. The development will bring together recent advances in forest landscape modeling with efficient algorithms of modeling individual-based tree competition and process-based production. Existing disturbance models for selected agents will be adopted focusing on interactions and climate sensitivity. The framework will be parameterized and evaluated for two cases studies in the Eastern Alps (Austria) and the Pacific Northwest (USA), focusing on wind - bark beetle and fire - bark beetle disturbance interactions respectively. Overall, the integrated modeling framework aims at contributing to questions of sustainable forest management under changing climate and disturbance regimes and facilitating a landscape perspective in forest resource management.
https://ufordat.uba.de/UFORDAT/pages/PublicRedirect.aspx?TYP=PR&DSNR=1030719
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