gemgis.web.create_request#

gemgis.web.create_request(wcs_url: str, version: str, identifier: str, form: str, extent: List[Union[int, float]], name: str = 'test.tif') → str#

Creating URL to request data from WCS Server

Parameters

  • wcs_url (str) – Url of the WCS server, e.g. url='https://www.wcs.nrw.de/geobasis/wcs_nw_dgm'

  • version (str) – Version number of the WCS as string, e.g. version='2.0.1'

  • identifier (str) – Name of the layer, e.g. identifier='nw_dgm'

  • form (str) – Format of the layer, e.g. form='image/tiff'

  • extent (List[Union[float,int]]) – Extent of the tile to be downloaded, size may be restricted by server, e.g. extent=[0, 972, 0, 1069]

  • name (str) – Name of file, e.g. name='tile1.tif', default is 'test.tif'

Returns

url – Url for the WCS request

Return type

str

New in version 1.0.x.

Example

>>> # Loading Libraries and WCS Service
>>> import gemgis as gg
>>> wcs = gg.web.load_wms(url='https://www.wcs.nrw.de/geobasis/wcs_nw_dgm')
>>> wcs
<owslib.coverage.wcs201.WebCoverageService_2_0_1 at 0x27fc64783d0>

>>> # Creating Request for WCS Service
>>> url = gg.web.create_request(url=wcs.url, version=wcs.version, identifier='nw_dgm', form='image/tiff', extent=[0, 1000, 0, 1000], name='test.tif'])

See also

load_wcs

Load WCS Service

load_as_file

Download WCS data file

load_as_files

Download WCS data files