Tute M01 Boundaries QGIS Archive: Difference between revisions

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Revision as of 12:23, 9 January 2023 view source ElizaCollison (talk \| contribs) Bureaucrats, Administrators 3,894 edits Created page with "== Introduction == This page details the method for using QGIS to create the GIS based boundary layer files. Once the GIS layers are setup (detailed in this page), these are l..."		Latest revision as of 13:25, 5 April 2024 view source Emilie Nielsen (talk \| contribs) Administrators 6,332 edits →Introduction
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Line 1: == Introduction == This page details the method for using QGIS to create the GIS based boundary layer files. Once the GIS layers are setup (detailed in this page), these are linked to data using a boundary database, (the boundary database is described in <u>[[Tutorial_Module01_Archive#~~Control_Files_and_Boundary_Condition_Database~~TUFLOW_Boundary_Condition_Database_.28bc_dbase.29 \| ~~the module~~Module 1 ~~main page~~]]</u>). We will create three different boundaries: * Upstream flow boundary * Downstream water level - flow (stage-discharge) boundary Line 85: == Conclusion == QGIS has been used to create the 2d_bc layer that contains an upstream "QT" type inflow boundary and a downstream "HQ" stage-discharge type boundary. A second QGIS layer (2d_sa) defines an internal source boundary. Our next step is to assign hydrographs to the boundary locations created in this page. Please return to the tutorial model page [[~~Module1_test_Archive~~Tutorial_Module01_Archive#TUFLOW_Boundary_Control_File_.28TBC.29_Updates\|here]].