download_from_wfs¶

Get multiple layers as a geojson file from a WFS service. command line example:
download_from_wfs https://map.data.amsterdam.nl/maps/gebieden stadsdeel,buurtcombinatie 28992 output_folder

usage: wfs_get_geojson [-h]
                       url_wfs layer_names [layer_names ...] {28992,4326}
                       output_folder

Positional Arguments¶

`url_wfs`	WFS url, for example http://map.data.amsterdam.nl/maps/gebieden
`layer_names`	Layers to export, separated by a , for example: stadsdeel,buurtcombinatie
`srs`	Possible choices: 28992, 4326 choose srs (default: “28992”) Default: “28992”
`output_folder`	Set the output location path, for example output or projectdir/data

functions¶

datapunt_processing.extract.download_from_wfs.get_layer_from_wfs(url_wfs, layer_name, srs, outputformat, retry_count=3)¶

Get layer from a wfs service. Args:

url_wfs: full url of the WFS including https, excluding /?:
https://map.data.amsterdam.nl/maps/gebieden
layer_name: Title of the layer:
stadsdeel
srs: coordinate system number, excluding EPSG:
28992
outputformat: leave empty to return standard GML, else define json, geojson, txt, shapezip:
geojson

Returns:: The layer in the specified output format.

datapunt_processing.extract.download_from_wfs.get_layers_from_wfs(url_wfs)¶: Get all layer names in WFS service, print and return them in a list.

datapunt_processing.extract.download_from_wfs.get_multiple_geojson_from_wfs(url_wfs, layer_names, srs, output_folder)¶

Get all layers and save them as a geojson

Args:

url_wfs: full url of the WFS including https, excluding /?:
```
https://map.data.amsterdam.nl/maps/gebieden
```
layer_names: single or multiple titles of the layers, separated by a comma without spaces:
```
stadsdeel,buurtcombinatie,gebiedsgerichtwerken,buurt
```
srs: coordinate system number, excluding EPSG:
```
28992
```
output_folder: define the folder to save the files:
```
path_to_folder/another_folder
```

datapunt_processing.extract.download_from_wfs.parser()¶: Parser function to run arguments from the command line and to add description to sphinx.