mirror of
https://github.com/qgis/QGIS.git
synced 2025-11-02 00:26:05 -04:00
4fe72dd84f
These new algorithms "Remove parts by length" and "Remove parts by area" filter out parts of geometries from a vector layer, by checking their area or length vs a minimum size parameter. If the input geometry is a multipart geometry, then the parts will be filtered by their individual sizes. If no parts match the required minimum size, then the feature will be skipped and omitted from the output layer. If the input geometry is a singlepart geometry, then the feature will be skipped if the geometry's size is below the required size and omitted from the output layer. Attributes are not modified.
424 lines
10 KiB
YAML
424 lines
10 KiB
YAML
tests:
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- name: Difference (multiple overlays)
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algorithm: native:multidifference
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params:
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INPUT:
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name: custom/multi_overlay_A.shp
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type: vector
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OVERLAYS:
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params:
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- name: custom/multi_overlay_B.shp
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type: vector
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- name: custom/multi_overlay_C.shp
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type: vector
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type: multi
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results:
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OUTPUT:
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name: expected/multi_difference.gml
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type: vector
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compare:
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fields:
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gml_id: skip
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geometry:
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normalize: True
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- name: Intersection (multiple overlays)
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algorithm: native:multiintersection
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params:
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INPUT:
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name: custom/multi_overlay_A.shp
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type: vector
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OVERLAYS:
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params:
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- name: custom/multi_overlay_B.shp
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type: vector
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- name: custom/multi_overlay_C.shp
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type: vector
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type: multi
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OVERLAY_FIELDS_PREFIX: ''
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results:
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OUTPUT:
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name: expected/multi_intersection.gml
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type: vector
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compare:
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fields:
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gml_id: skip
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geometry:
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normalize: True
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- name: Union (multiple overlays)
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algorithm: native:multiunion
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params:
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INPUT:
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name: custom/multi_overlay_A.shp
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type: vector
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OVERLAYS:
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params:
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- name: custom/multi_overlay_B.shp
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type: vector
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- name: custom/multi_overlay_C.shp
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type: vector
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type: multi
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OVERLAY_FIELDS_PREFIX: ''
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results:
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OUTPUT:
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name: expected/multi_union.gml
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type: vector
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compare:
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fields:
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gml_id: skip
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geometry:
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normalize: True
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- algorithm: native:buffer
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name: Buffer, dissolve with separate disjoint
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params:
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DISSOLVE: true
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DISTANCE: 0.6
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END_CAP_STYLE: 0
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INPUT:
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name: multipolys.gml
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type: vector
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JOIN_STYLE: 0
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MITER_LIMIT: 2.0
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SEGMENTS: 5
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SEPARATE_DISJOINT: true
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results:
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OUTPUT:
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name: expected/buffer_dissolve_keep_disjoint.gml
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type: vector
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- algorithm: native:buffer
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name: Buffer, separate disjoint with disjoint results
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params:
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DISSOLVE: false
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DISTANCE: 0.3
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END_CAP_STYLE: 1
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INPUT:
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name: multilines.gml
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type: vector
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JOIN_STYLE: 1
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MITER_LIMIT: 2.0
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SEGMENTS: 5
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SEPARATE_DISJOINT: true
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results:
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OUTPUT:
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name: expected/buffer_keep_disjoint_features_disjoint.gml
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type: vector
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- algorithm: native:buffer
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name: Buffer, separate disjoint with non-disjoint results
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params:
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DISSOLVE: false
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DISTANCE: 1.0
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END_CAP_STYLE: 1
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INPUT:
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name: multilines.gml
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type: vector
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JOIN_STYLE: 1
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MITER_LIMIT: 2.0
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SEGMENTS: 5
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SEPARATE_DISJOINT: true
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results:
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OUTPUT:
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name: expected/buffer_keep_disjoint.gml
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type: vector
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- algorithm: native:dtmslopebasedfilter
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name: DTM slope based filter (1)
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params:
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BAND: 1
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FILTER_MODIFICATION: 0
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INPUT:
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name: dem.tif
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type: raster
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RADIUS: 10
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STANDARD_DEVIATION: 0.1
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TERRAIN_SLOPE: 500.0
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results:
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OUTPUT_GROUND:
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hash: 1d1c403ff54f95a291a3a979220fb60a69ae117df1023671759656a8
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type: rasterhash
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OUTPUT_NONGROUND:
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hash: 450da40150fa94eca7d8b681c21ef62d41e746acbe0886797c6b9b2d
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type: rasterhash
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- algorithm: native:dtmslopebasedfilter
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name: DTM slope based filter (2)
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params:
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BAND: 1
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FILTER_MODIFICATION: 0
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INPUT:
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name: dem.tif
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type: raster
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RADIUS: 3
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STANDARD_DEVIATION: 0.1
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TERRAIN_SLOPE: 300.0
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results:
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OUTPUT_GROUND:
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hash: 28051cc571bcad29de3c43b7495f7f035a6cf9bae31c9b3dff39a51d
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type: rasterhash
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OUTPUT_NONGROUND:
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hash: cce2498eb5694accc3720089b1660f5db9a9146129120c0219fbbe3a
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type: rasterhash
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- algorithm: native:dtmslopebasedfilter
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name: DTM slope based filter (relaxed)
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params:
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BAND: 1
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FILTER_MODIFICATION: 1
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INPUT:
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name: dem.tif
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type: raster
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RADIUS: 10
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STANDARD_DEVIATION: 0.1
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TERRAIN_SLOPE: 500.0
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results:
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OUTPUT_GROUND:
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hash: 3a2c92296870ce44d990ba2d19765327b2f48873d2a37d9f858bbb1b
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type: rasterhash
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OUTPUT_NONGROUND:
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hash: f7593955a08c7f321f3cabed37e5acf586061b7deb9022ee32b22aae
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type: rasterhash
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- algorithm: native:dtmslopebasedfilter
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name: DTM slope based filter (amplified)
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params:
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BAND: 1
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FILTER_MODIFICATION: 2
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INPUT:
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name: dem.tif
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type: raster
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RADIUS: 10
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STANDARD_DEVIATION: 0.1
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TERRAIN_SLOPE: 500.0
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results:
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OUTPUT_GROUND:
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hash: 8844e5fd0c8c26f815612fd1b6768799deee6b16bccb961ef03b05a0
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type: rasterhash
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OUTPUT_NONGROUND:
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hash: cec23a44e0a5da2c9d0be68a13cdb1e851492061e64d81b564e5a269
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type: rasterhash
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- algorithm: native:coverageunion
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name: Coverage union
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condition:
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geos:
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at_least: 31200
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params:
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INPUT:
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name: polys.gml|layername=polys2
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type: vector
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results:
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OUTPUT:
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name: expected/coverage_dissolve.gml
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type: vector
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- algorithm: native:coveragesimplify
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name: Simplify coverage
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condition:
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geos:
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at_least: 31200
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params:
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INPUT:
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name: polys.gml|layername=polys2
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type: vector
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PRESERVE_BOUNDARY: false
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TOLERANCE: 3.0
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results:
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OUTPUT:
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name: expected/simplify_coverage.gml
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type: vector
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- algorithm: native:creategrid
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name: Create rectangle grid with negative overlay
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params:
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CRS: EPSG:3857
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EXTENT: 738054.729300000,738373.195700000,5770010.104900000,5770208.287300000
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[EPSG:3857]
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HOVERLAY: 0.0
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HSPACING: 10.0
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TYPE: 2
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VOVERLAY: -10.0
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VSPACING: 10.0
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results:
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OUTPUT:
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name: expected/create_grid_negative_overlay.gml
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type: vector
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- algorithm: native:surfacetopolygon
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name: Create polygon from surface of Mesh layer
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params:
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INPUT:
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name: quad_and_triangle.2dm
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type: mesh
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results:
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OUTPUT:
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name: expected/mesh_surface_to_polygon.gml
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type: vector
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- algorithm: native:surfacetopolygon
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name: Create polygon from surface of Mesh layer - multiple parts with hole
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params:
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INPUT:
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name: mesh_two_part_with_hole.2dm
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type: mesh
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results:
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OUTPUT:
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name: expected/mesh_surface_to_polygon_complex_mesh_hole.gml
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type: vector
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- algorithm: native:rasterminmax
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name: Raster min max
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params:
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BAND: 1
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EXTRACT: 0
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INPUT:
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name: dem.tif
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type: raster
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results:
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OUTPUT:
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name: expected/raster_min_max.gml
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type: vector
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- algorithm: native:rasterminmax
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name: Raster min
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params:
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BAND: 1
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EXTRACT: 1
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INPUT:
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name: dem.tif
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type: raster
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results:
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OUTPUT:
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name: expected/raster_min.gml
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type: vector
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- algorithm: native:rasterminmax
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name: Raster max
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params:
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BAND: 1
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EXTRACT: 2
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INPUT:
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name: dem.tif
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type: raster
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results:
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OUTPUT:
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name: expected/raster_max.gml
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type: vector
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- algorithm: native:zonalminmaxpoint
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name: Raster zonal min max
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params:
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INPUT:
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name: custom/dem_zones.geojson
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type: vector
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INPUT_RASTER:
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name: custom/dem_crs.tif
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type: raster
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RASTER_BAND: 1
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results:
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OUTPUT:
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name: expected/raster_zonal_extremum.gml
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type: vector
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- algorithm: native:fillsinkswangliu
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name: Fill sinks W&L
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params:
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BAND: 1
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INPUT:
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name: dem.tif
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type: raster
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MIN_SLOPE: 0.1
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results:
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OUTPUT_FILLED_DEM:
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hash: 2a436a9a5f2b0c4e5369868649ff2bf7d9e69d9fa71e21beb6ebd34c
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type: rasterhash
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OUTPUT_FLOW_DIRECTIONS:
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hash: 47e3bd73b8aa8e64f726515a650fa1dfb4d14581e1b3a949182bd28b
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type: rasterhash
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OUTPUT_WATERSHED_BASINS:
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hash: 38169bd8e8ff1400109936c8de70e429ab319926a053ab5142791010
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type: rasterhash
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- algorithm: native:fillsinkswangliu
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name: Fill sinks W&L no min slope
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params:
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BAND: 1
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INPUT:
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name: dem.tif
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type: raster
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MIN_SLOPE: 0.0
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results:
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OUTPUT_FILLED_DEM:
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hash: 10aa3f7961764f420a6eaf19718faef69a943364d171e1242f415945
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type: rasterhash
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OUTPUT_FLOW_DIRECTIONS:
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hash: 8a5f49fbcb14f7a84c59ee9952173600c6b2bd675ed59bef5c7260f0
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type: rasterhash
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OUTPUT_WATERSHED_BASINS:
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hash: 38169bd8e8ff1400109936c8de70e429ab319926a053ab5142791010
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type: rasterhash
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- algorithm: native:concavehullbyfeature
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name: Concave hull by feature
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params:
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ALPHA: 0.3
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HOLES: true
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INPUT:
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name: custom/concave_hull_points.gml|layername=concave_hull_points
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type: vector
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results:
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OUTPUT:
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name: expected/concave_hull_by_feature.gml
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type: vector
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- algorithm: native:removepartsbylength
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name: Remove line parts by length
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params:
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INPUT:
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name: custom/line_3857.gml|layername=line_3857
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type: vector
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MIN_LENGTH: 550000.0
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results:
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OUTPUT:
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name: expected/remove_line_parts_by_length.gml
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type: vector
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- algorithm: native:removepartsbylength
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name: Remove multiline parts by length
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params:
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INPUT:
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name: multilines.gml|layername=multilines
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type: vector
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MIN_LENGTH: 3.0
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results:
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OUTPUT:
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name: expected/remove_multiline_parts_by_length.gml
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type: vector
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- algorithm: native:removepartsbyarea
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name: Remove polygon parts by area
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params:
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INPUT:
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name: custom/polys_epsg31256.shp
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type: vector
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MIN_AREA: 9999000000.0
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results:
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OUTPUT:
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name: expected/remove_polygon_parts_by_area.gml
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type: vector
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- algorithm: native:removepartsbyarea
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name: Remove multipolygon parts by area
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params:
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INPUT:
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name: multipolys.gml|layername=multipolys
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type: vector
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MIN_AREA: 4.0
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results:
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OUTPUT:
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name: expected/remove_multipolygon_parts_by_area.gml
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type: vector
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