View source for Check Files 1d to 2d bc

This GIS check file layer contains more information on the location and type of 1D/2D boundary links.  Please refer to the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u> and the <u>[[Tutorial_M11 | Tutorial Model (Module 11)]]</u> for more information on the 1D 2D linking method.
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'''Attributes of 1d_to_2d_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
|-
| Lowest_ZC_2D || The lowest "ZC" (cell centre) elevation along the link.
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| Z_Bed_1D || The bed level of the 1D.
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| Primary_Node ||The node ID of the primary 1D node.
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| Secondary_Node ||The node ID of the secondary 1D node (if used), set to "N/A" if not used.
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| Weight_to_P_Node || The weighting to the primary node.
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| Weight_to_S_Node ||The weighting to the secondary node.
|-
| Type_2D_Link || The type of boundary link applied to the 2D cell.
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| Type_1D_Link||The type of boundary link applied to the 1D nodes.
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| Flags||The boundary flags that have been specified (if any).
|-
| Domain_Name||The name of the 2D domain the connection applies to.  If a single 2D domain is used, this is "Domain_001".
|-
| fxob||The oblique boundary x factor.
|-
| fyob||The oblique boundary y factor.
|-
| ZC_max||The maximum ZC along the link.
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| Use_Sec_Node||Logical (<u>'''T'''</u>rue or <u>'''F'''</u>alse) indicating whether of not the secondary 1D node is used.  For an '''SX''' connection only a single 1D node is used, for a '''HX''' connection, the connection may use the secondary node.
|}
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In the image below the _1d_to_2d check file is shown and the layer has been styled by the '''Type_2D_Link''' attribute.
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[[File:Check Files 1d to 2d 01.jpg]]<br>
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