ElizaCollison at 02:42, 9 January 2023

2023-01-09T02:42:55Z

← Older revision		Revision as of 12:42, 9 January 2023
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	=Conclusion=		=Conclusion=
	We have modified the TGC file to read the Zpt elevations from a TIN dataset. Please return to the tutorial model module 1 page where the next step is to [[~~Module1_test_Archive~~#Define_Preliminary_Active_and_Inactive_Areas_of_the_2D_Domain\|define the active areas]].		We have modified the TGC file to read the Zpt elevations from a TIN dataset. Please return to the tutorial model module 1 page where the next step is to [[Tutorial_Module01_Archive#Define_Preliminary_Active_and_Inactive_Areas_of_the_2D_Domain\|define the active areas]].
	</ol>		</ol>

ElizaCollison: Created page with "
=Introduction= TUFLOW can directly read elevation data from a Triangulated Irregular Network (TIN) in both SMS (.tin) and 12D (.12da). For this tutorial TINs are provide..."

2023-01-09T02:07:08Z

Created page with "<ol> =Introduction= TUFLOW can directly read elevation data from a Triangulated Irregular Network (TIN) in both SMS (.tin) and 12D (.12da). For this tutorial TINs are provide..."

New page

<ol>
=Introduction=
TUFLOW can directly read elevation data from a Triangulated Irregular Network (TIN) in both SMS (.tin) and 12D (.12da).

For this tutorial TINs are provided in both of these formats. The process of creating a TIN in these packages is beyond the scope of this tutorial, for details on TIN creating please see the relevant documentation for that package.
=Method=
<ol>
<li>Copy or move the one of the TINs from the module data ('''Module_Data\DEMs\12D\DEM_M01.12da''' or '''Module_Data\DEMs\SMS\DEM_M01.SMS.tin''') into the '''TUFLOW\model\tin\''' folder. TUFLOW can read the TIN from the module data folder if desired, however, for clarity this is included in the TUFLOW\model\ directory.</li>

<li>Open the current TGC file '''M01_5m_002.tgc''' in your text editor'''.</li>

<li>Assign a value default value for the Zpts (above any expected flood level) by adding the following line to the TGC file. 
<tt>Set Zpts </tt> <tt>== 75</tt></li>

<li>To assign elevations to the Zpts using a TIN, one of the following commands is used.
To read the 12D TIN use the following command: 
<tt>Read TIN Zpts </tt> <tt>==</tt><tt> tin\DEM_M01.12da</tt> 
To read the SMS TIN use the following command: 
<tt>Read TIN Zpts </tt> <tt>==</tt><tt> tin\DEM_M01.SMS.tin</tt> 
</li>
<li>Save the modified TGC file.</li>
</ol>

=Conclusion=
We have modified the TGC file to read the Zpt elevations from a TIN dataset. Please return to the tutorial model module 1 page where the next step is to [[Module1_test_Archive#Define_Preliminary_Active_and_Inactive_Areas_of_the_2D_Domain|define the active areas]].
</ol>

Tute M01 Inspect Zpts TIN Archive - Revision history

ElizaCollison at 02:42, 9 January 2023

ElizaCollison: Created page with " =Introduction= TUFLOW can directly read elevation data from a Triangulated Irregular Network (TIN) in both SMS (.tin) and 12D (.12da). For this tutorial TINs are provide..."

ElizaCollison: Created page with "
=Introduction= TUFLOW can directly read elevation data from a Triangulated Irregular Network (TIN) in both SMS (.tin) and 12D (.12da). For this tutorial TINs are provide..."