Configure vector digitization

Revision as of 11:55, 7 June 2021

Set a metric Project Cordinate reference system Project --> Properties --> CRS, e.g. WGS84 / UTM zone 32N, EPSG:32632
Load a
Select Project --> Snapping options.
Activate Snapping clicking on the left button.
Change All Layers to Advanced Configuration
Activate one or several vector layers for which you wish to configure snapping.
In the drpdown list Type activate vertex and segment.
Choose Units meters.
Select the snapping Tolerance in meters 0.2.
Activate the checkbox Avoid overlap.
Change from Allow Overlap to Follow Advanced configuration
Activate Snapping on intersection and Self-snapping

@@ Line 1: / Line 1: @@
 # Set a metric Project Cordinate reference system {{mitem|text=Project --> Properties --> CRS}}, e.g. WGS84 / UTM zone 32N, EPSG:32632
+# Load a
 # Select {{mitem|text=Project --> Snapping options}}.
 # Activate Snapping clicking on the left button.
 # Change {{button|text=All Layers}} to {{button|text=Advanced Configuration}}
 # Activate one or several vector layers for which you wish to configure snapping.
-# In the dorpdown list '''Type''' activate {{button|text=vertex}} and  {{button|text=segment}}.
+# In the drpdown list '''Type''' activate {{button|text=vertex}} and  {{button|text=segment}}.
 # Choose '''Units''' {{button|text=meters}}.
-# Select the snapping '''Tolerance''' {{typed|text=0.2}}.
+# Select the snapping '''Tolerance''' in meters {{typed|text=0.2}}.
 # Activate the checkbox '''Avoid overlap'''.
-# Activate {{button|text=Topological Editing}} and {{button|text=Snapping on Intersection}}
+# Change from {{button|text=Allow Overlap}} to {{button|text=Follow Advanced configuration}}
+# Activate {{button|text=Snapping on intersection}} and {{button|text=Self-snapping}}
 [[file:Qgis_snap_opt.png|600px]]
 [[category:Working with Vector Data]]