QGIS

介绍

这些是备用的半官方QGIS软件包。安装分为几个安装程序包，与其他软件共享的组件或本身有用的组件都安装在QGIS应用程序之外。它使用python.org中的Python 3.6，不使用任何其他Python发行版。 Python安装程序包含在QGIS磁盘映像中。

官方的多合一软件包可从qgis.org获得。

安装当前版本以保持最新功能。安装长期发行版本以保持一年的功能稳定性。请注意，LTR已安装为QGIS3.app，而最新版本的名称中有一个加点版本，即QGIS3.8.app，并且可能与官方的最新版本冲突。

安装注意：OS X安全性可能会阻止安装，因为我不是“确定的开发人员”（即，不付钱给Apple开发软件）。有一种强制安装的简单方法–右键单击安装程序文件，然后选择“打开”，这将在安全警告中触发一个额外的选项以进行安装。您只需执行一次，系统便会记住QGIS安装程序以用于将来的安装（新的主要版本可能会重置此设置）。

These are alternate, semi-official QGIS packages. The installation is separated into a couple installer packages, and components shared with other software or that are useful by themselves are installed outside the QGIS application. This uses Python 3.6 from python.org, it does NOT use any other Python distribution. The Python installer is included on the QGIS disk images.

Official all-in-one packages are available from qgis.org.

Install the Current version to stay up to date on features. Install the Long Term Release version for feature stability for a year. Note that the LTR is installed as QGIS3.app, while the latest version has an extra point version in the name, ie QGIS3.8.app, and may conflict with the official latest build.

Install Note: OS X security may block installation, as I’m not an “identified developer” (ie not paying Apple to develop software). There a simple way to force it to install – right-click the installer file and select Open, this will trigger an extra option in the security warning to install it anyways. You only have to do this once, the system will remember the QGIS installer for any future installs (new major versions may reset this).

Downloads
QGIS 3.4.12 LTR [264.0 MiB] 2019-9-23 (OS X 10.11 El Capitan+)
QGIS 3.8.3 (latest) [267.7 MiB] 2019-9-23 (OS X 10.11 El Capitan+)

MacOX 下载：https://www.kyngchaos.com/software/qgis/
https://www.qgis.org/en/site/
https://zhuanlan.zhihu.com/p/65935155
https://www.zhihu.com/search?type=content&q=Qgis