vector
vector
Functions
| Name | Description |
|---|---|
| filter_points | Filter points in geodataframe using a minimum distance buffer. |
| get_random_point_in_polygon | Generates random shapely Point geometry objects within a single |
filter_points
vector.filter_points(gdf, min_dist=0, remove='first')
Filter points in geodataframe using a minimum distance buffer.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
gdf |
Geopandas GeoDataFrame | Containing point geometries. | required |
min_dist |
(int or float, optional(default=0)) | Minimum distance by which to filter out closely spaced points. | 0 |
remove |
(str, optional(default=first)) | Optionally choose to remove ‘first’ occurrences or ‘last’ occurrences. | 'first' |
Returns
| Type | Description |
|---|---|
| 2d array-like | Numpy array filtered coordinates |
get_random_point_in_polygon
vector.get_random_point_in_polygon(poly)
Generates random shapely Point geometry objects within a single shapely Polygon object.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
poly |
Shapely Polygon object | required |
Returns
| Type | Description |
|---|---|
| Shapely Point object |