View source for Check Files 1d nwk N

This GIS layer contains information on the 1D nodes for the simulation.<br>
The [[Check_Files_1d_nwk_C | _1d_nwk_C_check file]] contains information on the 1D channels.<br>
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'''Attributes of nwk_N_check'''<br>
{| align="center" class="wikitable" width="75%"
! style="background-color:#005581; font-weight:bold; color:white;"| Attribute Name
! style="background-color:#005581; font-weight:bold; color:white;" width=75%| Attribute Description
|-
| ID|| The node ID.
|-
| Type||The node type, the options are:<br>
* '''Node''': A standard 1D node
* '''MH''': A manhole node
|-
| Ignore|||'''"T"''' (true) if the node has been set to ignore in the input 1d_nwk file, '''"F"''' (false) otherwise.
|-
| Bed_Level||The bed or lowest elevation at the node.
|-
| ANA||Any additional nodal area that has been added at the node (value in square metres or square feet).
|-
| Conn_1D_2D||The 1D/2D connection method (if used) otherwise set to "----". See the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u> for a list of 1D/2D connection methods.
|-
| Conn_Width||The connection width of the 1D/2D connection, this is used for determining how many 2D cells to connect to.
|-
| R1||Not used.
|-
| R2||Not used.
|-
| R3||Not used.
|-
| i_1d_layer||The index to the input layer that has created the manhole.  For example an i_1d_layer value of 2 would be the 2nd input layer (1d_nwk_M05_pits_001_P) below.<br>
<font color="blue"><tt>Read GIS Network </tt></font> <font color="red"><tt>==</tt></font><tt> 1d_nwk_M05_pipes_001_L</tt><br>
<font color="blue"><tt>Read GIS Network </tt></font> <font color="red"><tt>==</tt></font><tt> 1d_nwk_M05_pits_001_P</tt><br>
|-
| No_Channels||Number of channels the node is connected to. 
|-
| Pit_Connected||'''"Y"''' (Yes) if the node has a pit connection, '''"N"''' (No) if not. 
|}

In the image below, the _1d_nwk_N check file has been styled using the default TUFLOW styling (by number of channels).
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[[File:1d_nwk_N_check_01a.png]]
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