Introduction of Fractal-Based Tree Digitalization and Accurate In-Canopy Radiation Transfer Modelling to the Microclimate Model ENVI-met
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Helge Simon
- Tim Sinsel
- Michael Bruse
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000564887000001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.3390/f11080869
- eISSN
- 1999-4907
- Externe Identifier
- Clarivate Analytics Document Solution ID: NH8AR
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- FORESTS
- Schlüsselwörter
- tree modelling
- direct shortwave radiation scattering
- attenuation of diffuse radiation
- tree canopy
- Lindenmayer-System
- algorithmic plant generation
- plant geometry
- plant physiology
- Artikelnummer
- ARTN 869
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Introduction of Fractal-Based Tree Digitalization and Accurate In-Canopy Radiation Transfer Modelling to the Microclimate Model ENVI-met
- Sub types
- Article
- Ausgabe der Zeitschrift
- 11
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:p>While complex urban morphologies including different materials, wall structures, etc., are rather adequately represented in microclimate models, replication of actual plant geometry is—so far—rather crudely handled. However, plant geometry greatly differs within species and locations while strongly determining a plant’s microclimate performance. To improve the plants representation in numerical models, a new method to describe plant skeletons using the so-called Lindenmayer-System has been implemented in the microclimate model ENVI-met. The new model allows describing much more realistic plants including the position and alignment of leaf clusters, a hierarchical description of the branching system and the calculation of the plant’s biomechanics. Additionally, a new canopy radiation transfer module is introduced that allows not only the simulation of diffuse radiation extinction but also secondary sources of diffuse radiation due to scattering of direct radiation within plant canopies. Intercomparisons between model runs with and without the advancements showed large differences for various plant parameters due to the introduction of the Lindenmayer-System and the advanced radiation scheme. The combination of the two developments represents a sophisticated approach to accurately digitize plants, model radiative transfer in crown canopies, and thus achieve more realistic microclimate results.</jats:p>
- Autoren
- Helge Simon
- Tim Sinsel
- Michael Bruse
- DOI
- 10.3390/f11080869
- eISSN
- 1999-4907
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Forests
- Sprache
- en
- Online publication date
- 2020
- Paginierung
- 869 - 869
- Status
- Published online
- Herausgeber
- MDPI AG
- Herausgeber URL
- http://dx.doi.org/10.3390/f11080869
- Datum der Datenerfassung
- 2020
- Titel
- Introduction of Fractal-Based Tree Digitalization and Accurate In-Canopy Radiation Transfer Modelling to the Microclimate Model ENVI-met
- Ausgabe der Zeitschrift
- 11
Datenquelle: Crossref
- Author's licence
- CC-BY
- Autoren
- Helge Simon
- Tim Sinsel
- Michael Bruse
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- JGU-Publikationen
- Resource version
- Published version
- DOI
- 10.3390/f11080869
- Funding acknowledgements
- DFG, Open Access-Publizieren Universität Mainz / Universitätsmedizin Mainz
- File(s) embargoed
- false
- Open access
- true
- ISSN
- 1999-4907
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Forests
- Schlüsselwörter
- 550 Geowissenschaften
- 550 Earth sciences
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- 869
- Datum der Veröffentlichung
- 2020
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/5121
- Herausgeber
- MDPI
- Herausgeber URL
- https://doi.org/10.3390/f11080869
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Zugang
- Public
- Titel
- Introduction of fractal-based tree digitalization and accurate in-canopy radiation transfer modelling to the microclimate model ENVI-met
- Ausgabe der Zeitschrift
- 11
Files
simon_helge-introduction_o-20200907105032954.pdf
Datenquelle: OPENSCIENCE.UB
- Beziehungen:
- Eigentum von