Is the process of D8flow modelbased onusinghydrologicalfunctions,depending on thecatchment areaandthe water flownetworkofthisbasin. Click on the process and select the location folder of terrain model and result raster data unders the Layers tab. Thresholdwindow will be displayedduring the operation. The number of cellsand thesoftwarefield valueofthese cells are presented to you automatically for basins and sub-basins in the window. Users can change thesethresholdsif desired.Thus,all thedetailsrequired for dry andaqueousdrainagenetworksin the regioncan be displayed.
Operation result are transferred to templatesin the databasestructure,located in the mainbasin,basins,sub-basinsanddrainagenetworkstonourish thesecatchment areas. This informationcan be accessedbyentering theright mouse buttonpop-up menuon the relevant table(sub-basins, waterways, etc.).This allowsdrainagebasinareasand relatedinformationaccessibleto manyofthenetwork.
All Raster and Vector data can be used for Basin Modelling.
All TIN data may be used for the basin analysis processes. Use the SYM Basin process to generated basin models using raster data.
Harmonic Slope values can be calculated according to section numbers.
Section numbers can be modified during the harmonic slope calculation. Change the values by clicking Project Properties/ ProjectVariables.
Click the shift button on the keyboards while finding the basins to use the work flow models (?) in the Netcad Architect page. Editing operations of work flows are automatically processed by the software to reach accurate results using the catchment areaandtheflow ofarmsthat feed these areas.