Vector creation¶

Descrizione¶

Creates a grid.

Parameters¶

Grid type [selection]

Grid type.

Options:

• 0 — Rectangle (line)
• 1 — Rectangle (polygon)
• 2 — Diamond (polygon)
• 3 — Hexagon (polygon)

Default: 0

Width [number]

Horizontal extent of the grid.

Default: 360.0

Height [number]

Vertical extent of the grid.

Default: 180.0

Horizontal spacing [number]

X-axes spacing between the lines.

Default: 10.0

Vertical spacing [number]

Y-axes spacing between the lines.

Default: 10.0

Center X [number]

X-coordinate of the grid center.

Default: 0.0

Center Y [number]

Y-coordinate of the grid center.

Default: 0.0

Output CRS [crs]

Coordinate reference system for grid.

Default: EPSG:4326

Outputs¶

Output [vector]

The resulting grid layer (lines or polygons).

Console usage¶

processing.runalg('qgis:creategrid', type, width, height, hspacing, vspacing, centerx, centery, crs, output)

See also¶

Descrizione¶

Creates points layer from geometryless table with columns that contain point coordinates.

Parameters¶

Input layer [table]

Input table

X field [tablefield: any]

Table column containing the X coordinate.

Y field [tablefield: any]

Table column containing the Y coordinate.

Target CRS [crs]

Coordinate reference system to use for layer.

Default: EPSG:4326

Outputs¶

Output layer [vector]

The resulting layer.

Console usage¶

processing.runalg('qgis:pointslayerfromtable', input, xfield, yfield, target_crs, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input point layer [vector: point]

<put parameter description here>

Group field [tablefield: any]

<put parameter description here>

Order field [tablefield: any]

<put parameter description here>

Date format (if order field is DateTime) [string]

Optional.

<put parameter description here>

Default: (not set)

Outputs¶

Paths [vector]

<put output description here>

Directory [directory]

<put output description here>

Console usage¶

processing.runalg('qgis:pointstopath', vector, group_field, order_field, date_format, output_lines, output_text)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input layer [vector: line]

<put parameter description here>

Number of points [number]

<put parameter description here>

Default: 1

Minimum distance [number]

<put parameter description here>

Default: 0.0

Outputs¶

Random points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:randompointsalongline', vector, point_number, min_distance, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input extent [extent]

<put parameter description here>

Default: 0,1,0,1

Points number [number]

<put parameter description here>

Default: 1

Minimum distance [number]

<put parameter description here>

Default: 0.0

Outputs¶

Random points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:randompointsinextent', extent, point_number, min_distance, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input layer [vector: polygon]

<put parameter description here>

Points number [number]

<put parameter description here>

Default: 1

Minimum distance [number]

<put parameter description here>

Default: 0.0

Outputs¶

Random points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:randompointsinlayerbounds', vector, point_number, min_distance, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input layer [vector: polygon]

<put parameter description here>

Sampling strategy [selection]

<put parameter description here>

Options:

• 0 — Points count
• 1 — Points density

Default: 0

Number or density of points [number]

<put parameter description here>

Default: 1.0

Minimum distance [number]

<put parameter description here>

Default: 0.0

Outputs¶

Random points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:randompointsinsidepolygonsfixed', vector, strategy, value, min_distance, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input layer [vector: polygon]

<put parameter description here>

Sampling strategy [selection]

<put parameter description here>

Options:

• 0 — Points count
• 1 — Points density

Default: 0

Number field [tablefield: numeric]

<put parameter description here>

Minimum distance [number]

<put parameter description here>

Default: 0.0

Outputs¶

Random points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:randompointsinsidepolygonsvariable', vector, strategy, field, min_distance, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Input extent [extent]

<put parameter description here>

Default: 0,1,0,1

Point spacing/count [number]

<put parameter description here>

Default: 0.0001

Initial inset from corner (LH side) [number]

<put parameter description here>

Default: 0.0

Apply random offset to point spacing [boolean]

<put parameter description here>

Default: False

Use point spacing [boolean]

<put parameter description here>

Default: True

Outputs¶

Regular points [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:regularpoints', extent, spacing, inset, randomize, is_spacing, output)

See also¶

Descrizione¶

<put algorithm description here>

Parameters¶

Grid extent [extent]

<put parameter description here>

Default: 0,1,0,1

X spacing [number]

<put parameter description here>

Default: 0.0001

Y spacing [number]

<put parameter description here>

Default: 0.0001

Grid type [selection]

<put parameter description here>

Options:

• 0 — Output grid as polygons
• 1 — Output grid as lines

Default: 0

Outputs¶

Grid [vector]

<put output description here>

Console usage¶

processing.runalg('qgis:vectorgrid', extent, step_x, step_y, type, output)

See also¶