Flood Modeller Tutorial Module02: Difference between revisions
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=Introduction=
In this tutorial we will add a representation of a proposed development which involves adding TUFLOW 1D pipe network elements into the existing model network to represent the drainage network, which will then be linked with Flood Modeller Pro.<br>
This will involve:
*Modification of the floodplain topography by the creation of a 3D TIN surface;
*Revising the land use;
*The addition of pipes and pits to represent an underground drainage network;
*Linking the pipe network to Flood Modeller; and
*The addition of an inflow into the pipe network.
=GIS Inputs=
The steps necessary to modify each of the GIS inputs are demonstrated in MapInfo, ArcGIS and QGIS. At each stage please select your GIS package to view relevant instructions.
==Define Elevations (Building a TIN)==
We have provided the GIS layers necessary to modify the ground elevations to represent the proposed development. This part of the tutorial will demonstrate how a TIN is created from these GIS layers. We will also update the GIS defining the road crest level. Follow the instructions below for your preferred GIS package
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