Python 无法安装cartopy

我正在使用PyCharm IDE，无法安装“cartopy”。
在PyCharm终端中运行命令“pip install cartopy”时，我收到以下错误消息：

Collecting cartopy
  Using cached https://files.pythonhosted.org/packages/e5/92/fe8838fa8158931906dfc4f16c5c1436b3dd2daf83592645b179581403ad/Cartopy-0.17.0.tar.gz
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  Complete output from command f:\python\python.exe f:\python\lib\site-packages\pip\_vendor\pep517\_in_process.py get_requires_for_build_wheel C:\Users\sagar\AppData\Local\Temp\tmpzriwmmff:
  setup.py:171: UserWarning: Unable to determine GEOS version. Ensure you have 3.3.3 or later installed, or installation may fail.
    '.'.join(str(v) for v in GEOS_MIN_VERSION), ))
  Proj 4.9.0 must be installed.

  ----------------------------------------
Command "f:\python\python.exe f:\python\lib\site-packages\pip\_vendor\pep517\_in_process.py get_requires_for_build_wheel C:\Users\AppData\Local\Temp\tmpzriwmmff" failed with error code 1 in C:\Users\AppData\Local\Temp\pip-install-npt9snvs\cartopy

---

您是否安装了GEOS？安装的版本是什么？我已从Check GEOS version（检查GEOS版本）或安装最新版本将其安装在windows上如何检查？已安装的GEOS似乎没有通过pip安装连接到cartopy。您可能必须从源代码处安装cartopy，或者在PyCharm中使用conda+conda forge。您可能希望尝试手动将GEOS放到路径中，然后尝试pip安装