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When working with GIS files in TUFLOW different model have inputs require different attributes. For example a initial water level layer (2d_iwl_2d_iwl) layer only requires a single attribute (which is the initial water level value), whilst a 1d channel layer (1d_nwk_1d_nwk) has a number of attributes including channel type, channel roughness, upstream and downstream elevation. These are created by running TUFLOW with the <tt>Write Empty GIS Files == <location></tt> command, when working in QGIS this can also be completed with the '''<u>[[QGIS_TUFLOW_Create_Project | with the configure/create TUFLOW project]]</u>''' utility.<br>
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To create a new TUFLOW input file the easiest way is to create this from the template files. This utility does exactly than.<br>
===Running the Tool===
This utility can be accessed under the '''TUFLOW >> Editing >> Import Empty File''' menu. The dialogue looks like the below:<br>
The tool can be found in the TUFLOW Plugin toolbar, or via the QGIS menu '''Plugins >> TUFLOW >> Import Empty File'''<Br>
[[File:]]<Br>
[[File:QgisTuflow ImportEmpty02.JPG]]
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