Programme
International
Summer
School
"Modelling of Ecosystems
by Tools from
Computer
Science" |
Göttingen of Life Sciences Chair for Computer Graphics and Ecological Informatics Faculty of
Forestry http://www.uni- and
Wood Sciences goettingen.de/en/67072.html Faculty
of Forestry Department
of Forest Management and Geodesy Cooperation
supported by DAAD project
"Ostpartnerschaften" and
Erasmus Teaching programme of the EU |
|
combined with the 6th
GroIMP user and developer meeting and with a workshop "Functional-structural plant models in XL" |
|
Start: 16
Sept., 9:00 h
End: 20
Sept., ca. 16:00 h
Workshop: 17
Sept., 14-17:50 h
GroIMP user
and developer meeting: 17 Sept., 17:50-18:30 h
Location:
Faculty of Forestry and Wood Sciences,
Praha-Suchdol,
Topics:
A Introduction to different modelling concepts
(M. Fabrika, TU Zvolen; W. Kurth,
University of Göttingen)
B Functional-structural plant models and the
platform GroIMP
C Process-based
forest models and the software BALANCE (T. Rötzer, TU Munich)
D Integrative
approaches and the platforms Capsis and AmapStudio (F. de Coligny, INRA,
Montpellier)
E Empirically-based forest models and the
platform SIBYLA (M. Fabrika, TU Zvolen)
Contact:
Winfried Kurth, Chair for Computer Graphics and
Ecological Informatics,
Büsgenweg 4, 37077 Göttingen, Germany. Tel. +49-551-399715, Fax -3933465, E-mail wk(at)informatik.uni-goettingen.de
Time schedule
Monday, 16 Sept. 2013
09:00 Opening Addresses
M.
Turčáni (Dean of the Faculty of Forestry and Wood Sciences, CULS)
W.
Kurth (Univ. Göttingen, Department Ecoinformatics, Biometrics and Forest
Growth)
09:25 M. Fabrika (TU Zvolen) and W. Kurth: Introduction to different
modelling concepts
for
plants and ecosystems [part 1
and part 2]
10:15 Coffee break
10:30 W. Kurth (U Göttingen): Introduction to
rule-based programming, L-systems and the programming language XL
11:30 (Team session 1) Simple branched structures modelled with XL
12:15 Lunch
13:45 K. Streit and M. Henke (U Göttingen): How to
model a daisy in 1/2 hour
14:15 W. Kurth: Basic examples in
XL
15:00 (Team session 2) Simple rendered plants modelled with XL
15:30 Coffee break
16:00 M. Henke: An
introduction to GroIMP, its web sites and example gallery
16:45 W. Kurth: Programming in XL
(part 1)
17:15 (Q & A session 1) Questions and answers, and/or mentoring of
individual,
small
projects of participants
(- ca. 18:00)
20:00 Icebreaker
Tuesday, 17 Sept. 2013
09:00 K. Streit:
Programming in XL (part 2)
10:00 (Team session 3) Exploring plant structures by queries in XL
10:30 Coffee break
10:45 W. Kurth: Interpretive rules
and instantiation rules
11:15 (Team session 4) Using instantiation rules
11:45 K. Streit:
Structural factorization
12:15 Lunch
14:00 Workshop
"Functional-structural plant models in XL"
14:00
O. Kniemeyer: Carrots
and a vole: Simple interactions between plants and animals
14:30
G. Buck-Sorlin (Agrocampus Ouest / INRA, Angers): Modelling transport
processes
between sources and sinks in the apple branch:
an
application of GroIMP's ODE solver
15:10 M. Henke: Evaluating energy-efficient lighting
strategies using a spectral
raytracer
and virtual tomato canopies in GroIMP
15:50 Coffee
break
16:05 K. Streit:
Rule-based integration of LIGNUM into GroIMP
16:45 Y. Ong (U Göttingen): Towards multi-scale
modelling with XL
17:20 C. Stiehm (North-west German Forestry Research
Station, Göttingen):
Interconnection
of an empirical and a structural model for young poplar
17:50 GroIMP User and Developer Meeting
(- ca. 18:30)
Wednesday, 18 Sept. 2013
09:00 K. Streit and Gerhard Buck-Sorlin:
How to develop a simple FSPM with
GroIMP
10:00 (Team session 5) Extending the simple FSPM
10:30 Coffee break
10:45 W. Kurth and K. Streit: Solving ordinary
differential equations in XL
11:30 (Team session 6) ODE examples
12:00 Lunch
13:30 Gerhard Buck-Sorlin: Modelling ecophysiological processes with
GroIMP and XL
14:30 W. Kurth: Modelling point
patterns, competition and plant-herbivore interaction
15:15 (Team session 7) Experiments with point patterns and spreading
animals
15:45 Coffee break
16:15 K. Streit:
How to use the XL version of the plant model GreenLab
16:45 (Team session 8) Experiments with GreenLab
17:15 (Q & A session 2) Questions and answers, and/or mentoring of
individual,
small
projects of participants (- ca. 18:00)
Thursday, 19 Sept. 2013
09:00 T. Rötzer (TU Munich): Process-based forest models and the software
BALANCE
–
Introduction
At the beginning
an introduction to process-based modelling and an overview of existing
process-based models is given. The physiological growth model BALANCE will be
explained in detail showing processes, principles and functional chains of all
modules as well as adaptation and validation results. The application of the
model is demonstrated by an example. Some further examples give information
on the reaction of forest growth on changed climate conditions, on the relationships
between carbon dynamics of forest stands and extreme events, as well as on the
influence of forest stand structure on productivity and efficiency.
09:45 T. Rötzer: BALANCE (continued)
10:30 Coffee break
10:45 T. Rötzer: BALANCE (continued)
11:30 (Team session) BALANCE
12:30 Lunch
14:00 F. de Coligny (INRA, Montpellier): Integrative approaches and the
platforms
Capsis
and AmapStudio - Introduction
Integrative software
platforms for empirically-based forest models and for single-plant
functional-structural models will be explained and demonstrated. Both platforms
have a similar software architecture and are free and open-source. They will
also be installed on the students' workstations during the Summer School.
14:45 F. de Coligny: Capsis - First steps
15:30 Coffee break
16:00 F. de Coligny: Capsis - further features
16:30 F. de Coligny: AmapStudio - an overview
17:00 (Team session) Capsis and AmapStudio (- ca. 18:00)
19:00 Departure to brewery for
Summer School Dinner
Friday, 20 Sept. 2013
09:00 M. Fabrika (TU Zvolen): Empirically-based forest models and the
platform SIBYLA
Principles of empirical
models
Description of the
model SIBYLA
Applications of SIBYLA:
Specification of climate and soil parameters
Modelling of thinning
Prognosis of forest development regarding site,
mortality, management,
injurious agents, and natural regeneration
Interpretation of
output: production, biomass, ecology, economy
Virtual reality
features
Process-oriented and
structural downscaling
10:30 Coffee break
10:45 SIBYLA
(continued)
12:00 Lunch
13:30 SIBYLA
(continued)
14:30 Coffee break
14:45 SIBYLA
(continued)
15:30 Final
Discussion ( - 16:00)