空间数据查看_QGIS

发布时间 2023-11-28 19:34:51作者: 辰令

空间数据

1.ArcGIS  
     ArcGIS Pro
     ArcGIS Desktop
2.QGIS
    QGIS是C++编写
3.gvSIG是免费的开源 GIS 软件

安装QGIS 2

Open a terminal and type:
  sudo apt-get update
  sudo apt-get install qgis python-matplotlib python-scipy
Press Enter and wait until the software is downloaded and installed.

Now, QGIS 2 is installed.

安装QGIS 3

   need qgis and qgis-python (to run plugins). 
    Packages like qgis-grass (or qgis-plugin-grass), qgis-server can be skipped initially, 

方式一: software repositories (to add to your installation manager)
   sudo add-apt-repository "deb     https://qgis.org/debian bionic main"
   sudo add-apt-repository "deb-src https://qgis.org/debian bionic main"
   wget -O - https://qgis.org/downloads/qgis-2017.gpg.key | gpg --import  gpg --fingerprint CAEB3DC3BDF7FB45
   gpg --export --armor CAEB3DC3BDF7FB45 | sudo apt-key add -
   $ sudo apt-get install qgis python-qgis qgis-plugin-grass
方式二  binary packages (rpm and deb) 
   https://ubuntu.qgis.org/ubuntu/pool/main/q/qgis/

PyQGIS

 QGIS 支持 python 脚本来扩展其核心功能。  
 PyQGIS 是指 QGIS 中的 Python 环境, 它允许用户使用 Python 库自动化工作流程和扩展 QGIS