交互式GMS（网络地图服务）

此示例演示了OGC Web服务Web地图服务（GMS）感知轴支持的交互式平移和缩放功能。

Traceback (most recent call last):
  File "/pb1/repo/cartopy/examples/web_services/wms.py", line 26, in <module>
    main()
    ~~~~^^
  File "/pb1/repo/cartopy/examples/web_services/wms.py", line 19, in main
    ax.add_wms(wms='http://vmap0.tiles.osgeo.org/wms/vmap0',
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
               layers=['basic'])
               ^^^^^^^^^^^^^^^^^
  File "/xpy/lib/python3.13/site-packages/cartopy/mpl/geoaxes.py", line 2295, in add_wms
    wms = WMSRasterSource(wms, layers, getmap_extra_kwargs=wms_kwargs)
  File "/xpy/lib/python3.13/site-packages/cartopy/io/ogc_clients.py", line 225, in __init__
    service = WebMapService(service)
  File "/xpy/lib/python3.13/site-packages/owslib/wms.py", line 50, in WebMapService
    return wms111.WebMapService_1_1_1(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~^
        clean_url, version=version, xml=xml, parse_remote_metadata=parse_remote_metadata,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        timeout=timeout, headers=headers, auth=auth)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/xpy/lib/python3.13/site-packages/owslib/map/wms111.py", line 75, in __init__
    self._capabilities = reader.read(self.url, timeout=self.timeout)
                         ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/xpy/lib/python3.13/site-packages/owslib/map/common.py", line 65, in read
    u = openURL(spliturl[0], spliturl[1], method='Get',
                timeout=timeout, headers=self.headers, auth=self.auth)
  File "/xpy/lib/python3.13/site-packages/owslib/util.py", line 213, in openURL
    req.raise_for_status()
    ~~~~~~~~~~~~~~~~~~~~^^
  File "/xpy/lib/python3.13/site-packages/requests/models.py", line 1024, in raise_for_status
    raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 404 Client Error: Not Found for url: http://vmap0.tiles.osgeo.org/wms/vmap0?service=WMS&request=GetCapabilities&version=1.1.1

import matplotlib.pyplot as plt

import cartopy.crs as ccrs


def main():
    fig = plt.figure(figsize=(10, 5))
    ax = fig.add_subplot(1, 1, 1, projection=ccrs.InterruptedGoodeHomolosine())
    ax.coastlines()

    ax.add_wms(wms='http://vmap0.tiles.osgeo.org/wms/vmap0',
               layers=['basic'])

    plt.show()


if __name__ == '__main__':
    main()