Simplify Vector
Simplifies provided vector layer to specific percent of original vertices.
Field for parameter Perform simplification based on feature field
should contains values 0
and 1
. Features with value 1
will be generalized and features with value 0
will not be generalized. If the parameter is not set, all elements in layer will be generalized.
Parameters
Label | Name | Type | Description |
---|---|---|---|
Input layer | Input |
[vector] | Input vector layer to simplify. |
Simplify % | Simplify |
[number] Default: 50 |
Simplify to this percent of vertices from original layer. |
Simplification method | Method |
[enumeration] Default: 0 |
Type of simplification method. Values: 0 - Douglas-Peucker 1 - Visvalingam |
Perform simplification based on feature field | Field |
[field] Default: None |
Optional field that specifies which features should be generalized and which should be left intact. |
Clean data prior and after simplification | CleanData |
[boolean] Default: False |
Should the data be cleaned using mapshapers -clean before and after performing other steps? |
Output Layer | Output |
[vector] | Simplified vector layer. |
Outputs
Label | Name | Type | Description |
---|---|---|---|
Output Layer | Output |
[vector] | Simplified vector layer. |