![]() ![]() Pathofvbscript = paste0(getwd(),"\runRAS.vbs")Ĭat("Dim HRC As New ",comName, "n", sep="")Ĭat('strRASProject = "',strRASProject,'"n', sep="")Ĭat("HRC. StrRASProject = "C:\Users\m.modeler\Documents\HEC_RAS_EXAMPLES\Example Projects\1D Unsteady Flow Hydraulics\Balde Eagle Creek\BaldEagle.prj" Maybe we build a temp vbs script to run the plan? I’m very interested in having some R packages for RAS developed. I’m certain more can be done, but I haven’t dug into it substantially yet. I have done a few plotting and GIS analyses of RAS output with R. ![]() I have done many things successfully in MatLab with this book. Looking forward to some discussion on this topic. I have written R scripts to do things like rewrite parts of geometry files and access the hdf files to retrieve results. The following dialog allows for selection of tables to be created.I have not tried using the controller from R but I would be interested to know if there is a solution to this problem. Users create new tables using Database -> Create River Database Tables or tool. There are three tables always required for a model creation: river lines, cross-sections and flow paths. If a table needs a user specified attribute, it is given in the User defined attributes column. The table below lists river database tables created by RiverGIS. Smith, P.E., Floodplain Specialist, Boulder County Trnasportation Department. There is a table for river lines, cross-sections etc. The explanation of how HEC-RAS handles data was great If you use HEC-RAS and don’t get the book at the very least be sure to check out The RAS Solution Blog, I have found a lot of tips and tricks and just plain wisdom there.-Richard T. Model geometry data are stored in a river database tables. When a schema is created from outside the RiverGIS use the Database > Refresh Connections List or the tool. Two extreme event rainfalls corresponding to RCPs 6.0 and 8.5 were simulated using calibrated HEC-RAS 2D to generate flood inundation maps. If a connection or schema was created in a previous session, it can be chosen from the DB Connection or Schema dropdown lists. HEC-RAS 2D was calibrated and validated using the National Remote Sensing Centre (NRSC) flood vulnerability maps and flood depth data. ![]() RiverGIS will automatically switch to the newly created schema, as shown below. Users can create a schema in a number of ways: using pgAdmin, QGIS’ own DB Manager or from within RiverGIS dialog by choosing Database > Create New Schema or clicking tool icon from Database toolbar. Therefore, the first step is to create a new schema for a model. This software is available to use in selected student computer labs. ![]() Each model goes to its own schema, a kind of database directory for data grouping. HEC does not provide user assistance or support for this software to non-Corps users. Until a database and schema are set in RiverGIS window, most of the tools are inactive.Ī single PostgreSQL database can be used to store many models geometries. A term river database refers to a database used by RiverGIS. A fundamental difference from HEC-GeoRAS is that the RiverGIS uses a PostgreSQL database with PostGIS spatial extension for data storage (see Requirements for installation instructions). ![]()
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