Model:TOPOG

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TOPOG

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Summary Contact Technical specs In/Output Process Testing Other Component info Also known as Model type Tool Model part of larger framework Note on status model Date note status model Incorporated models or components: Spatial dimensions 2D, 3D Spatial extent Regional-Scale, Landscape-Scale, Watershed-Scale Model domain One-line model description TOPOG is a terrain analysis-based hydrologic modelling package Extended model description TOPOG describes how water moves through landscapes; over the land surface, into the soil, through the soil and groundwater and back to the atmosphere via evaporation. Conservative solute movement and sediment transport are also simulated. The primary strength of TOPOG is that it is based on a sophisticated digital terrain analysis model, which accurately describes the topographic attributes of three-dimensional landscapes. It is intended for application to small catchments (up to 10 km2, and generally smaller than 1 km2). We refer to TOPOG as a "deterministic", "distributed-parameter" hydrologic modelling package. The term "deterministic" is used to emphasise the fact that the various water balance models within TOPOG use physical reasoning to explain how the hydrologic system behaves. The term "distributed-parameter" means that the model can account for spatial variability inherent in input parameters such as soil type, vegetation and climate. Keywords: landscape, catchment, Name Richard Silberstein Type of contact Model developer Institute / Organization University of Western Australia Postal address 1 35 Stirling Hwy Postal address 2 Town / City Nedlands Postal code 6009 State Country Australia Email address richard.silberstein@bigpond.com Phone +61 400666334 Fax Name Joel Rahman Type of contact Model developer Institute / Organization Flow Matters Postal address 1 PO Box 272 Postal address 2 Jamison Centre Town / City Canberra Postal code 2614 State Country Australia Email address joel.rahman.home@gmail.com Phone Fax Supported platforms Unix Other platform Programming language Fortran77, C Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 1987 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 Source code availability (Or provide future intension) Through web repository Source web address http://www-data.wron.csiro.au/topog/ Source csdms web address Program license type Other Program license type other PRODUCT LICENSE AGREEMENT, see website Memory requirements at least 32 MB core memory, preferably 64 MB Typical run time -- Describe input parameters See website, too many to describe: http://www-data.wron.csiro.au/topog/ Input format ASCII, Binary Other input format Describe output parameters -- Output format ASCII, Binary Other output format Pre-processing software needed? No Describe pre-processing software Post-processing software needed? No Describe post-processing software Visualization software needed? No If above answer is yes Other visualization software Describe processes represented by the model See website, too many to describe: http://www-data.wron.csiro.au/topog/ Describe key physical parameters and equations See website, too many to describe: http://www-data.wron.csiro.au/topog/ Describe length scale and resolution constraints It is intended for application to small catchments (up to 10 km2, and generally smaller than 1 km2). Describe time scale and resolution constraints -- Describe any numerical limitations and issues -- Describe available calibration data sets Upload calibration data sets if available: Describe available test data sets Upload test data sets if available: Describe ideal data for testing Do you have current or future plans for collaborating with other researchers? -- Is there a manual available? Yes Upload manual if available: Model website if any http://www-data.wron.csiro.au/topog/ Model forum / discussion board Feed back and bugs can be reported through the website Comments This questionnaire is filled out by Albert Kettner, based on the TOPOG website This part will be filled out by CSDMS staff OpenMI compliant No but possible BMI compliant No but possible WMT component No but possible PyMT component Is this a data component Can be coupled with:

Model info Authors Richard Silberstein Rahman Source code Go to external source code site Model citations Nr. of publications: 10 Total citations: 972 h-index: 5 m-quotient: 0.12 QR-code Link to this page Other models by author TOPOG

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Nr. of publications:	10
Total citations:	972
h-index:	5
m-quotient:	0.12

Publication(s)	Year	Type	Cited
. . , , . [[| (View/edit entry)]]		TOPOG	Model overview	0
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. . , , . [[| (View/edit entry)]]		TOPOG	Related theory	Template:SEM 2093958008
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. . , , . [[| (View/edit entry)]]		TOPOG	Model application	Template:SEM 2248363010
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