2007/04/10 | SAGA-GIS在Ubuntu或Debian中的安装使用
类别(科研工具) | 评论(0) | 阅读(383) | 发表于 23:16
SAGA-GIS是开源的交互式地球科学分析工具,其功能与surfer相似,但比后者更强大。据说saga-gis 目前单个网格数据的处理量是2G左右。相关信息可参考http://blog.5d.cn/user2/skyline-moon/200509/164108.html 或官方网站http://www.saga-gis.uni-goettingen.de/html/index.php。SAGA-GIS是跨平台的,可以同时运行在Windows和Linux系统下。本文主要介绍如何在Ubuntu(Debian Linux系统均可)下安装运行SAGA-GIS。

1)首先到官方下载最新的Linux预编译包,文件名如saga_2.0_rc3_bin_linux.tar.gz
2)SAGA-GIS运行时需要libpng 库文件(libpng.so.3) ,但是官方包并未提供,因此需运行命令
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apt-cache search libpng #查看软件仓库中是否有相应的包
sudo apt-get install libpng #安装相应的包
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3)将下载的SAGA-GIS软件解压到任一目录,并将libsaga_api.so复制到/usr/lib中,并将其重命令为libsaga_api.so.0,打开命令终端,在/usr/lib 目录下运行命令
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sudo su
ldconfig
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4)完成,现在你可以运行saga_gui,可能会提示一个模块未能成功导入,点击确定就可以了。

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How to install saga-gis in Ubuntu(Debian) system?

For Ubuntu users or anyone using Debian linux OS, the most convenient way to install saga-gis to to make use of saga-gis linux-bin package, with which you will need only three steps.
First, go and download the latest release like saga_2.0_rc3_bin_linux.tar.gz and extract it to a folder you like, then you will need to install PNG lib. To install PNG lib, just type "sugo apt-get install libpng" in the terminal. The final step is copy libsaga_api.so to /usr/lib and rename it as libsaga_api.so.0 and type ldconfig in the terminal and run it while the path is set to /usr/lib. Ok, now you can enjoy the magic GS software Saga-Gis. Good Luck.

附:在Firefox下发帖真不容易啊,错位错位再错位:confused: 可是Ubuntu是不会有IE了的。
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