Model:GEOtop

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Contact

Name Riccardo Rigon
Type of contact Technical contact
Institute / Organization University of Trento
Postal address 1 Via Mesiano, 77
Postal address 2
Town / City Trento
Postal code I-38100
State NO STATE
Country Italy
Email address riccardo.rigon@ing.unitn.it
Phone +39-0461-882614
Fax +39-0461-882672


Name Stefano Endrizzi
Type of contact Model developer
Institute / Organization
Postal address 1
Postal address 2
Town / City
Postal code
State
Country
Email address
Phone
Fax


Name Matteo Dall'Amico
Type of contact Model developer
Institute / Organization
Postal address 1
Postal address 2
Town / City
Postal code
State
Country
Email address
Phone
Fax



GEOtop


Metadata

Summary

Also known as
Model type Modular
Model part of larger framework
Note on status model
Date note status model

Technical specs

Supported platforms
Linux, Mac OS, Windows
Other platform
Programming language

Fortran77, C

Other program language
Code optimized
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 1997
Does model development still take place? Yes
If above answer is no, provide end year model development
Code development status
When did you indicate the 'code development status'?
Model availability As code, As executable"As executable" is not in the list (As code, As teaching tool) of allowed values for the "Model availability" property.
Source code availability
(Or provide future intension)
Through owner"Through owner" is not in the list (Through web repository, Through CSDMS repository) of allowed values for the "Source code availability" property.
Source web address
Source csdms web address
Program license type GPL v3
Program license type other
Memory requirements Dependent on DEM size
Typical run time Depends on the lenght of the period simulated


In/Output

Describe input parameters Please see: http://www.geotop.org
Input format ASCII
Other input format
Describe output parameters Please see: http://www.geotop.org
Output format ASCII
Other output format
Pre-processing software needed? No
Describe pre-processing software
Post-processing software needed? Yes
Describe post-processing software JGrass (http://www.jgrass.org) for visualizing inputs/outputs. Interface with IDL, matlab and R are also being developed.
Visualization software needed? Yes
If above answer is yes
Other visualization software JGrass


Process

Describe processes represented by the model Please have a look at: http://www.slideshare.net/GEOFRAMEcafe/geotop-2008?type=powerpoint.
Describe key physical parameters and equations Please give a look at http://www.geotop.org
Describe length scale and resolution constraints Resolution is limited by RAM. Processes however are parametrized at a few square meter scale.
Describe time scale and resolution constraints Most forcings are required at hourly scale. Integration time step is what required by numerical algorithms to converge (depends actually on processes)
Describe any numerical limitations and issues Any of the processes modeling can be obviously improved.


Testing

Describe available calibration data sets There are few test on Rio Corda, a ten square kilometer catchment in Trentino, Italy. Simulations on Little Washita will be made available soon, too.
Upload calibration data sets if available:
Describe available test data sets Please look at the GEOtop website.
Upload test data sets if available:
Describe ideal data for testing The ideal data set is one as those of Panola catchment.


Other

Do you have current or future plans for collaborating with other researchers? Yes, see list-geotopdev@ing.unitn.it and the developer's website. There is also a list for users: list-geotopusers@ing.unitn.it.

Information at www.geotop.org

Is there a manual available? No
Upload manual if available:
Model website if any http://www.geotop.org
Model forum / discussion board
Comments


GEOtop

Introduction

History

Papers

GEOtop Questionnaire

Contact Information

Model: GEOtop
Contact person: Riccardo Rigon (Technical contact)
Institute: University of Trento
City: Trento
Country: Italy
Email: riccardo.rigon@ing.unitn.it
2nd person involved: Stefano Endrizzi (Model developer)
3rd person involved: Matteo Dall'Amico (Model developer)

Model Description

Model type: Modular model for the terrestrial.
Description: GEOtop accommodates very complex topography and, besides the water balance integrates all the terms in the surface energy balance equation. For saturated and unsaturated subsurface flow, it uses the 3D Richards’ equation. An accurate treatment of radiation inputs is implemented in order to be able to return surface temperature.

Technical information

Supported platforms: Linux, Mac OSX, Windows
Programming language: Fortran77, C
Model development started at: 1997 and development still takes place.
To what degree will the model become available: Source code & executable will be available
Current license type: GPLv3
Memory requirements: Dependent on DEM size
Typical run time: Depends on the length of the period simulated

Input / Output description

Input parameters: Please see http://www.geotop.org
Input format: ASCII
Output parameters: Please see http://www.geotop.org
Output format: ASCII
Post-processing software (if needed): Yes, JGrass for visualizing inputs/outputs. Interface with IDL, matlab and R are also being developed.
Visualization software (if needed): Yes, JGrass

Process description

Processes represented by model: Please give a look at: http://www.slideshare.net/GEOFRAMEcafe/geotop-2008?type=powerpoint.
Key physical parameters & equations: Please give a look at http://www.geotop.org
Length scale & resolution constraints: Resolution is limited by RAM. Processes however are parametrized at a few square meter scale.
Time scale & resolution constraints: Most forcings are required at hourly scale. Integration time step is what required by numerical algorithms to converge (depends actually on processes).
Numerical limitations and issues : Any of the processes modeling can be obviously improved.

Testing

Available calibration data sets: There are few test on Rio Corda, a ten square kilometer catchment in Trentino, Italy. Simulations on Little Washita will be made available soon, too.
Available test data sets: Please look at the GEOtop website.
Ideal data for testing: The ideal data set is one as those of Panola catchment.

User groups

Currently or plans for collaborating with: Yes, see list-geotopdev@ing.unitn.it and the developer's website. There is also a list for users: list-geotopusers@ing.unitn.it.

Information at http://www.geotop.org

Documentation

Key papers of the model: All documentation available is on the [www.geotop.org GEOtop wesite]. However, the manual is not up-to-date. A new manual will follow soon.
Is there a manual available: No
Model website if any: http://www.geotop.org

Additional comments

Comments: --

Issues

Help

Input Files

Output Files

Download

Source