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− | <H3>
| + | --[[利用者:Sanak|Sanak]] 2009年10月4日 (日) 13:21 (UTC)このページは削除予定です。 |
− | Working with GRASS modules
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− | </H3>
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− | <P>
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− | <DIV ALIGN="CENTER"><A NAME="fig:grass_modules"></A><A NAME="subfig:grass_module_tree"></A><A NAME="subfig:grass_module_list"></A><A NAME="394"></A>
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− | <TABLE>
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− | <CAPTION ALIGN="BOTTOM"><STRONG>Figure:</STRONG>
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− | GRASS Toolbox and searchable Modules List </CAPTION>
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− | <TR><TD>
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− | <DIV ALIGN="CENTER">
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− | </DIV> [Modules Tree] [clip=true, width=0.4]grass_toolbox_moduletree
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− | [Searchable Modules List] [clip=true, width=0.4]grass_toolbox_modulelist</TD></TR>
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− | </TABLE>
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− | </DIV>
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− | <P>
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− | The GRASS Shell inside the GRASS Toolbox provides access to almost all (more
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− | than 300) GRASS modules in command line modus. To offer a more user
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− | friendly working environment, about 200 of the available GRASS modules and
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− | functionalities are also provided by graphical dialogs. These dialogs are
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− | grouped in thematic blocks, but are searchable as well. You find a complete
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− | list of GRASS modules available in QGIS version
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− | in appendix [[#appdx_grass_toolbox_modules]]. It is also possible to
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− | customize the GRASS Toolbox content. It is described in Section
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− | <A HREF="node15.html#sec:toolbox-customizing">9.9.3</A>.
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− | <br><br>
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− | As shown in Figure <A HREF="#fig:grass_modules">34</A>, you can look for the appropriate
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− | GRASS module using the thematically grouped Modules Tree or the
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− | searchable Modules List tab.
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− | <br><br>
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− | Clicking on a grapical module icon a new tab will be added to the toolbox
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− | dialog providing three new sub-tabs Options, Output and
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− | Manual. In Figure <A HREF="#fig:grass_module_dialog">35</A> you see an example
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− | for the GRASS module v.buffer.
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− | <br><br>
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− | | + | |
− | <DIV ALIGN="CENTER"><A NAME="fig:grass_module_dialog"></A><A NAME="subfig:grass_module_option"></A><A NAME="subfig:grass_module_output"></A><A NAME="subfig:grass_module_manual"></A><A NAME="412"></A>
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− | <TABLE>
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− | <CAPTION ALIGN="BOTTOM"><STRONG>Figure:</STRONG>
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− | GRASS Toolbox Module Dialogs </CAPTION>
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− | <TR><TD>
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− | <DIV ALIGN="CENTER">
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− | </DIV> [Module Options] [clip=true, width=0.3]grass_module_option [Modules Output] [clip=true, width=0.3]grass_module_output [Module Manual] [clip=true, width=0.3]grass_module_manual</TD></TR>
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− | </TABLE>
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− | </DIV>
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− | | + | |
− | <BR><BR>
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− | Options
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− | <BR>
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− | The Options tab provides a simplified module dialog where you can
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− | usually select a raster or vector layer visualized in the QGIS canvas and
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− | enter further module specific parameters to run the module. The provided
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− | module parameters are often not complete to keep the dialog clear. If you want
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− | to use further module parameters and flags, you need to start the GRASS Shell
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− | and run the module in the command line.
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− | <BR><BR>
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− | Output
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− | <BR>
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− | The Output tab provides information about the output status of the
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− | module. When you click the Run button, the module switches to the
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− | Output tab and you see information about the analysis process. If all
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− | works well, you will finally see a Successfully finished message.
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− | <BR><BR>
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− | Manual
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− | <BR>
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− | The Manual tab shows the HTML help page of the GRASS module. You can
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− | use it to check further module parameters and flags or to get a deeper
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− | knowledge about the purpose of the module. At the end of each module
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− | manual page you see further links to the Main Help index, the
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− | Thematic index and the Full index. These links provide
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− | the same information as if you use the module g.manual
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− | | + | |
− | <P>
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− | <BR>
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− | | + | |
− | | + | |
− | <P>
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