Ubuntu 16.04 安装 Grass gis 7.6.1

在Ubuntu上安装grassgis，最简单的方法是使用预编译好的包直接进行安装，当然也可以选择下载源码后自己编译再安装，在这里使用的是预编译包安装的方法，除了安装GRASSGIS之外，还需要安装依赖PROJ，GEOS，GDAL

GRASS GIS安装

日更新的 GRASS GIS 7.x 安装包

    sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable
    sudo add-apt-repository ppa:grass/grass-devel

2. 最新的 GRASS GIS 7.x 稳定版安装包

    sudo add-apt-repository ppa:ubuntugis/ppa
    sudo add-apt-repository ppa:grass/grass-stable

3. 添加了ppa源之后，需要运行：

    sudo apt-get update

然后执行安装：

    sudo apt-get install grass

PROJ 安装

# be sure to have an updated system
sudo apt-get update && sudo apt-get upgrade -y

# install PROJ
sudo apt-get install libproj-dev proj-data proj-bin -y

GEOS 安装

# install GEOS
sudo apt-get install libgeos-dev -y

GDAL 安装

# install GDAL
sudo apt-get install libgdal-dev python-gdal gdal-bin -y

PDAL 安装 (可选）

# install PDAL (optional)
sudo apt-get install libpdal-dev pdal libpdal-plugin-python -y

安装编译器和其他依赖项 (可选）

# install compiler stuff and further dependencies

# this is a single command, please copy-paste it entirely into the terminal:
sudo apt-get install \
  build-essential \
  flex make bison gcc libgcc1 g++ cmake ccache \
  python python-dev \
  python-opengl \
  python-wxversion python-wxtools python-wxgtk3.0 \
  python-dateutil libgsl-dev python-numpy \
  wx3.0-headers wx-common libwxgtk3.0-dev \
  libwxbase3.0-dev   \
  libncurses5-dev \
  zlib1g-dev gettext \
  libtiff5-dev libpnglite-dev \
  libcairo2 libcairo2-dev \
  sqlite3 libsqlite3-dev \
  libpq-dev \
  libreadline6 libreadline6-dev libfreetype6-dev \
  libfftw3-3 libfftw3-dev \
  libboost-thread-dev libboost-program-options-dev liblas-c-dev \
  resolvconf \
  libjasper-dev \
  subversion \
  libav-tools libavutil-dev ffmpeg2theora \
  libffmpegthumbnailer-dev \
  libavcodec-dev \
  libxmu-dev \
  libavformat-dev libswscale-dev \
  checkinstall \
  libglu1-mesa-dev libxmu-dev \
  ghostscript

最后，在终端输入grass，即可打开grass界面