ElizaCollison at 04:13, 6 January 2023

2023-01-06T04:13:41Z

← Older revision		Revision as of 14:13, 6 January 2023
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	== Conclusion ==		== Conclusion ==
	The '''1d_nwk_M02_culverts_001_L''' shapefile is ready for input into our TUFLOW model. The next step is to link the culverts with the 2D model, this step is detailed [[~~Tutorial_Module02~~#Define_1D.2F2D_Linkages \| here.]]		The '''1d_nwk_M02_culverts_001_L''' shapefile is ready for input into our TUFLOW model. The next step is to link the culverts with the 2D model, this step is detailed [[Tutorial_Module02_Archive#Define_1D.2F2D_Linkages \| here.]]
	</ol>		</ol>

ElizaCollison: Created page with "
== Introduction == This page details the method for using ArcGIS to create the GIS based culvert input. For this input we will use a 1d_nwk type TUFLOW input (1d network..."

2023-01-06T04:13:27Z

Created page with "<ol> == Introduction == This page details the method for using ArcGIS to create the GIS based culvert input. For this input we will use a 1d_nwk type TUFLOW input (1d network..."

New page

<ol>
== Introduction ==
This page details the method for using ArcGIS to create the GIS based culvert input. For this input we will use a 1d_nwk type TUFLOW input (1d network).
== Method ==
<ol>
<li>In ArcMap open the aerial photo and DEM layers as used in Module 1 (these are located in the '''Module_Data''' directory).</li>
<li>Open the '''Culverts_L.shp''' layer in the '''Module_Data\Module_02\GIS\''' Folder.</li>
In this module three culverts will be added to the model. The locations for these are provided in the '''Culverts_L''' layer. These are under the three roads, which were acting as dams in the module 1 results.
We will add these to a new 1d_nwk layer, to do this we firstly open the empty or template file type:<br>
<li>Open the '''1d_nwk_empty_L''' template (empty) file from '''TUFLOW\model\gis\empty\''' directory.</li>
<li>Export a copy of this file as '''1d_nwk_M02_Culverts_001_L.shp''' remembering to save this into the '''TUFLOW\model\gis\''' folder (as it will no longer be an empty file). Remove the '''1d_nwk_empty_L''' file and open the newly created '''1d_nwk_M02_Culverts_001_L'''.</li>
<li>Select the '''1d_nwk_M02_Culverts_001_L''' layer and toggle the editing.</li>
<li>Select all three culverts from the the '''Culverts_L''' layer, slect ''Edit >>> Copy'' and then ''Edit >>> Paste'' to add the culverts to the '''1d_nwk_M02_Culverts_001_L''' layer.</li>
<li>The locations of the culverts and culvert ID's are shown in the image below.</li>
[[File:Tute M02 Arc Culv Locs.png|frame|none]]
<br>
<li>Enter the details shown in the table below each of the 3 culverts. To enter the details, ensure the layer is still editable and then select each culvert and select the '''attributes''' button in the ''editor'' taskbar, as shown in the image below the table.

For description of meaning for each of these attributes, refer to Table 4.14 in the 2010 TUFLOW manual.</li>
'''TABLE OF CULVERT ATTRIBUTES'''
{| align="center" class="wikitable" width="50%"

! style="background-color:#005581; font-weight:bold; color:white;"| GIS Attribute
! style="background-color:#005581; font-weight:bold; color:white;" width=25%| Culvert FC01.2_R
! style="background-color:#005581; font-weight:bold; color:white;" width=25%| Culvert FC04.1_C
! style="background-color:#005581; font-weight:bold; color:white;" width=25%| Culvert FC01.1_R
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| ID
! style="font-weight:normal;"| FC01.2_R
! style="font-weight:normal;"| FC04.1_C
! style="font-weight:normal;"| FC01.1_R
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Type
! style="font-weight:normal;"| R
! style="font-weight:normal;"| C
! style="font-weight:normal;"| R
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Ignore
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| UCS
! style="font-weight:normal;"| T
! style="font-weight:normal;"| T
! style="font-weight:normal;"| T
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Len_or_ANA
! style="font-weight:normal;"| 10
! style="font-weight:normal;"| 20
! style="font-weight:normal;"| 7
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| n_or_n_F
! style="font-weight:normal;"| 0.015
! style="font-weight:normal;"| 0.015
! style="font-weight:normal;"| 0.015
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| US_Invert
! style="font-weight:normal;"| 37.6
! style="font-weight:normal;"| 43.35
! style="font-weight:normal;"| 44.6
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| DS_Invert
! style="font-weight:normal;"| 37.5
! style="font-weight:normal;"| 32.75
! style="font-weight:normal;"| 44.5
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Form_Loss
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| pBlockage
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Inlet_Type
! style="font-weight:normal;"|
! style="font-weight:normal;"|
! style="font-weight:normal;"|
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Conn_1d_2d
! style="font-weight:normal;"|
! style="font-weight:normal;"|
! style="font-weight:normal;"|
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Conn_No
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 0
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Width_or_Dia
! style="font-weight:normal;"| 2.4
! style="font-weight:normal;"| 1.2
! style="font-weight:normal;"| 1.8
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Height_or_WF
! style="font-weight:normal;"| 1.2
! style="font-weight:normal;"| 0
! style="font-weight:normal;"| 1.8
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Number_of
! style="font-weight:normal;"| 5
! style="font-weight:normal;"| 3
! style="font-weight:normal;"| 3
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Height_Cont
! style="font-weight:normal;"| 0.6
! style="font-weight:normal;"| 0.6
! style="font-weight:normal;"| 0.6
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Width_Cont
! style="font-weight:normal;"| 0.9
! style="font-weight:normal;"| 0.9
! style="font-weight:normal;"| 0.9
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Entry_Loss
! style="font-weight:normal;"| 0.5
! style="font-weight:normal;"| 0.5
! style="font-weight:normal;"| 0.5
|- align="center"
! style="background-color:#005581; font-weight:bold; color:white;"| Exit_Loss
! style="font-weight:normal;"| 1
! style="font-weight:normal;"| 1
! style="font-weight:normal;"| 1
|}

[[File:Tute M02 Arc 1d nwk L 01.png|frame|none]]

<br>
<li>Stop editing the layer by using the ''Toggle Editing'' button. When prompted, save the '''1d_nwk_M02_culverts_001_L''' shapefile.</li>
</ol>

== Conclusion ==
The '''1d_nwk_M02_culverts_001_L''' shapefile is ready for input into our TUFLOW model. The next step is to link the culverts with the 2D model, this step is detailed [[Tutorial_Module02#Define_1D.2F2D_Linkages | here.]]
</ol>

Tute M02 Arc 1d nwk Archive - Revision history

ElizaCollison at 04:13, 6 January 2023

ElizaCollison: Created page with " == Introduction == This page details the method for using ArcGIS to create the GIS based culvert input. For this input we will use a 1d_nwk type TUFLOW input (1d network..."

ElizaCollison: Created page with "
== Introduction == This page details the method for using ArcGIS to create the GIS based culvert input. For this input we will use a 1d_nwk type TUFLOW input (1d network..."