TUFLOW 1D2D Boundary Configuration Guidance: Difference between revisions

2d_bc SX line features are often used to connect 1D structure to the 2D domain if the structure width is greater than one 2D cell wide (e.g. <u>[[Tute_M02_QGIS_1d2d_Link#2d_bc_Link_as_Line_ObjectTutorial_M02 |Tutorial Module02Module 02]]</u>). This configuration not only increases the number of 1D/2D linking cells, it also has the added benefit of defining the 1D/2D boundary cells at the approximate location of the inlet/outlet of the 1D culvert. An additional benefit of this approach is that the "width" of the linking cells remains similar in length and location irrespective of 2D cell size. <br>