|
====Edit TUFLOW SWMM Data====
Unfortunately, the snapping tolerance set by XPSWMM for its Node GIS Data Export function is greaterlarger than the underlying model information it is associated with. This can offsetcause thea dataslight byoffset ain smallthe distancedata. WeTo needrectify tothis correctissue, thiswe error.will Thereuse isa an automatedprocessing tool designed to assist (reducing manual effort) forin this task.
<ol>
<li> In the QGIS Layers Panelpanel, select (left click) the '''swmm_iu_XP_001''' layer and toggle on editing.
<li> In the Processing Toolbox, select the '''Edit Features In-Place ''' tool [[File:edit_features_in_place_icon.png]]. This allows the editing of an existing layer, instead of the creation of a new layer. ▼<li> Make the '''swmm_iu_XP_001''' layer editable by clicking the 'Toggle Editing' symbol [[File:toggle_editing_icon.png|27x27px]].
<li> Go to '''ProcessingVector > Toolbox''geometry' fromin the topprocessing dropdowntool menulist optionsand select 'Snap geometries to openlayer'. This opens the Processingdialog Toolboxshown below.
:* Reference Layer: '''Nodes--Junctions'''. This is the layer we want the '''swmm_iu_XP_001''' to snap to.
▲<li>In the Processing Toolbox, select the '''Edit Features In-Place''' tool [[File:edit_features_in_place_icon.png]]. This allows the editing of an existing layer, instead of the creation of a new layer.
:* Tolerance: '0.1 meters'
<li>Choose '''Vector geometry >> Snap geometries to layer''' and enter the following inputs to the dialog box:
:* Behaviour Behavior: '''Prefer aligning nodes, insert extra vertices where needed.''required' ▼:*Reference Layer (this is the layer we wish to snap to): '''Nodes--Junctions'''
<li> Click 'Modify All Features'. Once the tool is finished, click 'Close'.
:*Tolerance: '''0.1''' (units = metres)
<li> Toggle off the editing off for '''swmm_iu_XP_001''' to save the edits.<br> ▼▲:*Behaviour: '''Prefer aligning nodes, insert extra vertices where needed.'''
<li>Select: Modify All Features
▲<li>Toggle the editing off for '''swmm_iu_XP_001''' to save the edits.<br>
</ol>
|