presentatation given at the mri intiative
DESCRIPTION
Just a presentation of my work on modellingTRANSCRIPT
Riccardo Rigon’s Research R3
MRI Key Contact Workshop - Berkeley Dec 8 2013
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I do hydrological models
Especially two:
GEOtop
JGrass-NewAGE
They are both unconventional
www.geotop.org, http://abouthydrology.blogspot.it/search/label/GEOtop, https://code.google.com/p/geotop/
http://abouthydrology.blogspot.it/search/label/JGrass-NewAGE, https://code.google.com/p/jgrasstools/
Two models/frameworks
R. Rigon
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1. Radiation
4. surface energy balance
- radiation - boundary-layer interaction
2. Water balance
- effective rainfall - surface flow (runoff and channel routing)
- distributed model - sky view factor, self and cast shadowing, slope, aspect, drainage
3. Snow-glaciers
- multilayer snow scheme
- soil temperature - freezing soil
5. soil energy balance
- multi-layer vegetation scheme - evapotranspiration
6 . v e g e t a t i o n interaction
GEOtop
R. Rigon
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For more information
Tuesday - 8:30 AM - 8:45 AM GEOtop, a model with coupled water and energy budgets and non linear hydrological interactions. (Invited) Stefano Endrizzi; Stephan Gruber; Matteo Dall'Amico; Riccardo Rigon
H21M. High Resolution Hydrologic Modeling: Challenges and Avenues for Development I
C44B. C44B. Modeling of the Cryosphere: Energy and Mass Balance of Snow, Ice and Permafrost III
Thursday - 4:15 PM - 4:30 PM C44B-02. GEOtop: Simulating the combined energy and water balance at and below the land surface accounting for soil freezing, snow cover and terrain effects (Invited) Stefano Endrizzi; Matteo Dall'Amico; Stephan Gruber; Riccardo Rigon
GEOtop
R. Rigon
!5Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23
4
Modelling with components GIS Integration Multi-platform
Multi-language Open-source Reproducible research system
NewAge Goals:
Motivation Outline Hydrological Components Modelling Framework Conclusions
Trento 19 April 2013 G. Formetta,
Jgrass-NewAGE: more that a model
R. Rigon
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Cover many modellingsolutions for almost allhydrologicalcomponents:
Wuletawu Abera (DICAM) JGrass-NewAGE Approach November 20, 2013 5 / 23
Jgrass-NewAGE: more that a model
R. Rigon
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I do tools for hydro-geomorphological analysis
GIS platforms and tools 4
British Society for Geomorphology Geomorphological Techniques, Chap. 2, Sec. 2.4 (2013)
provided in various scripting environments
(JavaScript and groovy) and is supported in
the uDig-scripting editor. In next sections,
some selected raster processing and
HortonMachine tools are described in detail.
Figure 1: uDig GIS interface with spatial toolbox overlay and the three tabs: inputs, outputs and
descriptions tabs at the bottom of the toolbox
2 Raster Processing
The Raster processing menu contains a set
of tools useful for the preparation of
topographic data for hydro-geomorphological
applications. Moreover, it contains tools for
quick manipulation of raster maps. Table 2
shows the lists of tools relevant for hydro-
geomorphological application.
Among the list of tools presented in table 2, a
useful program for advanced raster map
manipulation is the raster calculator
(MapCalc), which allows complex
calculations involving both numerical and
logical functions within the same statement.
uDig Spatial Toolbooxhttps://code.google.com/p/jgrasstools/
The Spatial Toolbox
R. Rigon
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Process-wise
Hydrological budgets
Freezing soil and permafrost
Hillslope processes
Landslides
Rainfall-Runoff
Snow modelling
The Physics
R. Rigon
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Something more exciting ?
Thermodynamics of the hydrological cycle
Optimality principles in the hydrological cycle
A look to other stuff
R. Rigon
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Someone wants to join this modelling crew ?
Some one wants to share her/his data with us ?
Wha tI want to discuss
R. Rigon
Someone has ideas for projects where we can collaborate ?
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Thank you
Ulr
ici, 2
00
0 ?
For hydrological information use [email protected]
abouthydrology.blogspot.com
R. Rigon