Model:RivGraph

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RivGraph

This code has been community reviewed and published in the open access Journal of Open Source Software (JOSS)

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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 Spatial extent Regional-Scale Model domain Hydrology, Coastal One-line model description RivGraph: Automatic extraction and analysis of river and delta channel network topology Extended model description RivGraph is a Python package that automates the extraction and characterization of river channel networks from a user-provided binary image, or mask, of a channel network. Keywords: River channel networks, Name Jon Schwenk Type of contact Model developer Institute / Organization Los Alamos National laboratory Postal address 1 Postal address 2 Town / City Los Alamos Postal code 87545 State New Mexico Country United States Email address jschwenk@lanl.gov Phone Fax Supported platforms Unix, Mac OS, Windows Other platform Programming language Python Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 2020 Does model development still take place? No If above answer is no, provide end year model development 2022 Code development status Only maintenance When did you indicate the 'code development status'? 2024 Model availability As code Source code availability (Or provide future intension) Through web repository Source web address https://github.com/VeinsOfTheEarth/RivGraph Source csdms web address Program license type BSD or MIT X11 Program license type other Memory requirements -- Typical run time -- Describe input parameters binary image of river network Input format Binary Other input format Describe output parameters Channel network as well as flow directions. Morphologic properties are computed as well, including link lengths, widths, sinuosities, branching angles, and braiding indices. Output format Binary Other output format Shapefiles, GeoJSONs, GeoTIFFS 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 -- Describe key physical parameters and equations -- Describe length scale and resolution constraints -- 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? No Upload manual if available: Model website if any Model forum / discussion board Comments 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 No but possible Is this a data component No Can be coupled with:

Model info Authors Jon Schwenk Source code Go to external source code site Model citations Nr. of publications: 2 Total citations: 21 h-index: 2 m-quotient: 0.4 QR-code Link to this page Other models by author Rabpro RivGraph RivMAP RiverMUSE

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Nr. of publications:	2
Total citations:	21
h-index:	2
m-quotient:	0.4

Featured publication(s)	Year	Model described	Type of Reference	Citations
Schwenk, Jon; Hariharan, Jayaram; 2021. RivGraph: Automatic extraction and analysis of river and delta channel network topology. Journal of Open Source Software, 6, 2952. 10.21105/joss.02952 (View/edit entry)	2021	RivGraph	Model overview	15
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