<h2>DESCRIPTION</h2>

<b>wxGUI</b> is a new generation of the GUI for GRASS GIS. It's a successor
of the <em><a href="gis.m.html">Tcl/Tk GUI</a></em> from GRASS 6.

<p>
If wxGUI is not your default GUI, you can define it as default by
typing at GRASS command line prompt

<div class="code"><pre>
   g.gui -u wxpython 
</pre></div>

or define in your <tt>.grassrc6</tt> file 'GRASS_GUI' variable

<div class="code"><pre>
    GRASS_GUI: wxpython
</pre></div>

The GUI can be quit by selecting the 'File->Exit' menu item. The GUI
can be restarted from the GRASS command line prompt by typing

<div class="code"><pre>
    g.gui wxpython
</pre></div>

or  to restart with previously saved workspace type:

<div class="code"><pre>
    g.gui wxpython workspace=file.gxw
</pre></div>

<p>
You can also start GRASS from the shell command line with wxGUI
defined by the <tt>-wxpython</tt> switch:

<div class="code"><pre>
    grass64 -wxpython
</pre></div>

<p>
The GUI is composed by <em>two</em> main components:

<ul>
  <li>The <b>Layer Manager</b> includes map layer management, integrated
  command-line prompt, and command output window tab.</li>
  <li>The <b>Map Display Window</b> integrates basic tools for
  zooming, panning, data querying, and map elements (north arrows,
  barscale, etc.). Each display window is associated with its own 
  set of map layers in the layer manager. The user may start multiple map 
  displays during a session. The map layers for each display are grouped
  under different tabs in the Layer Manager.</li>
</ul>

<h3>Layer Manager</h3>

The <em>Layer Manager</em> provides an interactive graphical interface for
creating and managing GRASS displays. There is a toolbar to manage displayed 
map layers, a layer tree frame in which map layers for display are organized, 
a command output window tab, and interactive command line prompt. On Linux 
and Windows platforms, the layer manager also has a menu bar with a set of 
pull-down menus for all GRASS GIS functions (analysis, file I/O, GIS 
configuration and management); on a Mac, the GRASS functions menu is at the 
top of the screen.

<center>
<br><img src="wxGUI_layer_manager.jpg" border="1"><br><br>
</center>

The top left button of the toolbar opens a new <em>Map Display
Window</em>. Each map display has a unique set of layers to display
and region settings. Other toolbar buttons add layers of different
types for display in the selected map display window. There are
additional buttons for saving or opening workspace file, and others.

<p>
Map layers are listed in the window frame below the toolbar. Layers can
include raster and vector maps, vector labels, and commands (where any 
GRASS command can be written). Layers are displayed as arranged in the layer 
tree: the bottom layer is displayed first and the top layer is displayed 
last, as if the layers were a series of stacked overlays.

<p>
The check box to the left of each layer makes it active or inactive
for display. Only active layers are displayed/redisplayed when the
display button is pressed. Layers can be organized into groups; entire
groups can be activated or deactivated for display. Layer tree
composition can be saved to a workspace file and opened in subsequent
sessions, restoring all layers and their display options.

<p>
A right mouse click on a layer or left clicking the button to the right of 
the layer opens a dropdown menu with options to remove or rename the layer 
(g.remove, g.rename), change its display properties (d.rast and d.vect 
options such as color, symbol, etc.), show its metadata (r.info, v.info) or 
attributes, if applicable.
<p>
A left mouse double click on a layer opens GUI for its display options 
These options are those for the d.* command for each layer type (d.rast, 
d.vect, or d.grid, for example).

<h4>Layer Manager Toolbar</h4>

<dl>
  
  <dt><img src="icons/monitor-create.png">&nbsp;
    <em>Start new map display</em></dt>
  <dd>Opens a new map display and creates empty layer tree tab in Layer Manager.</dd>
  
  <dt><img src="icons/create.png">&nbsp;
    <em>Create new workspace</em></dt>
  <dd>Removes all layers from the layer tree and creates a new, empty tree
    where new layers can be added.</dd>
    
  <dt><img src="icons/open.png">&nbsp;
    <em>Open existing workspace file</em></dt>
  <dd>Opens an previously saved workspace file, containing a set of display
    layers and their option settings.</dd>
  
  <dt><img src="icons/save.png">&nbsp;
    <em>Save current workspace to file</em></dt>
  <dd>Saves current set of layers and their options to a workspace
    file.</dd>
  
  <dt><img src="icons/layer-open.png">&nbsp;
    <em>Load map layers into workspace</em></dt>
  <dd>Loads selected raster or vector maps into current layer tree.</dd>

  <dt><img src="icons/layer-raster-add.png">&nbsp;
    <em>Add raster map layer</em></dt>
  <dd>Adds raster map to layer tree,
  see <em><a href="d.rast.html">d.rast</a></em>.</dd>
  
  <dt><img src="icons/layer-raster-more.png">&nbsp;
    <em>Add various raster map layers (RGB, HIS, shaded relief...)</em></dt>
  <dd>Opens a dropdown menu that allows user to select to:
    
    <dl>
      <dt><img src="icons/layer-raster3d-add.png">&nbsp;
	<em>Add 3D raster map layer</em></dt>
      <dd>Adds 3D raster map to layer tree.</dd>
      
      <dt><img src="icons/layer-rgb-add.png">&nbsp;
	<em>Add RGB raster layer</em></dt>
      <dd>Combines and displays three raster maps defined as red, green, 
	and blue channels to create an RGB color map, 
	see <em><a href="d.rgb.html">d.rgb</a></em>.</dd>
      
      <dt><img src="icons/layer-his-add.png">&nbsp;
	<em>Add HIS raster layer</em></dt>
      <dd>Combines and displays two or three raster maps defined as hue,
	intensity, and (optionally) saturation channels to create a color map,
	see <em><a href="d.his.html">d.his</a></em>.</dd>
      
      <dt><img src="icons/layer-shaded-relief-add.png">&nbsp;
	<em>Add shaded relief raster map layer </em></dt>
      <dd>Adds shaded relief raster map layer,
	see <em><a href="d.shadedmap.html">d.shadedmap</a></em>.</dd>
      
      <dt><img src="icons/layer-aspect-arrow-add.png">&nbsp;
	<em>Add raster arrows layer</em></dt>
      <dd>Adds map of raster cells with directional arrows drawn. Arrow
	direction and length are determined by separate aspect/directional map
	and (optional) slope/intensity map,
	see <em><a href="d.rast.arrow.html">d.rast.arrow</a></em>.</dd>
      
      <dt><img src="icons/layer-cell-cats-add.png">&nbsp;
	<em>Add raster numbers layer</em></dt>
      <dd>Adds map of raster cells with numbers representing the cell values, 
	see <em><a href="d.rast.num.html">d.rast.num</a></em>.</dd>
    </dl>
    </dd>
  
  <dt><img src="icons/layer-vector-add.png">&nbsp;
    <em>Add vector map layer</em></dt>
  <dd>Adds a vector map layer, see <em><a href="d.vect.html">d.vect</a></em>.</dd>
  
  <dt><img src="icons/layer-vector-more.png">&nbsp;
    <em>Add various vector map layers (thematic, chart...)</em></dt>
  <dd>Opens a dropdown menu that allows user to select to:
    
    <dl>
      <dt><img src="icons/layer-vector-thematic-add.png">&nbsp;
	<em>Add thematic area (choropleth) map layer
	  (for all vector types)</em></dt>
      <dd>Adds layer for thematic display values from a numeric attribute
	column associated with a vector map. Options include: thematic display
	type (graduated colors or point sizes), methods for creating display
	intervals, SQL query of attribute column to limit vector objects to
	display, control of point icon types and sizes, control of thematic
	color schemes, creation of legend for thematic map, and saving the
	results of thematic mapping to a ps.map instructions file for later
	printing,
	see <em><a href="d.vect.thematic.html">d.vect.thematic</a></em>.</dd>
      
      <dt><img src="icons/layer-vector-chart-add.png">&nbsp;
	<em>Add thematic chart layer (for vector points)</em></dt>
      <dd>Adds layer in which pie or bar charts can be automatically created
	at vector point locations. Charts display values from selected columns
	in the associated attribute table. Options include: chart type, layer
	and attributes to chart, chart colors, and chart size (fixed or based
	on attribute column),
	see <em><a href="d.vect.chart.html">d.vect.chart</a></em>.</dd>
    </dl>
  </dd>

  <dt><img src="icons/layer-group-add.png">&nbsp;
      <em>Add group</em></dt>
  <dd>Adds an empty group. Layers can then be added to the group.</dd>
  
  <dt><img src="icons/layer-more.png">&nbsp;
    <em>Add grid or vector labels overlay</em></dt>
  <dd>Opens a dropdown menu that allows user to select to:
    
    <dl>
      <dt><img src="icons/layer-grid-add.png">&nbsp;
	<em>Add overlay grids and lines</em></dt>
      <dd>Adds layer to display regular grid (for all locations)
	see <em><a href="d.grid.html">d.grid</a></em></dd>
      
      <dt><img src="icons/layer-label-add.png">&nbsp;
	<em>Add labels layer for vector objects (from existing labels file)</em></dt>
      <dd>Add a layer of text from a labels file for vector objects
	created with the <em><a href="v.label.html">v.label</a></em> module. 
	A labels file can also be created with a text editor, 
	see <em><a href="d.labels.html">d.labels</a></em>.</dd>
      
      <dt><img src="icons/shortest-distance.png">&nbsp;
	<em>Add geodesic line layer</em></dt>
      <dd>Add layer to display geodesic line for latitude/longitude locations only,
	see <em><a href="d.geodesic.html">d.geodesic</a></em></dd>
      
      <dt><img src="icons/shortest-distance.png">&nbsp;
	<em>Add rhumbline layer</em>
	<dd>Add layer to display rhumblines (for latitude/longitude locations only),
          see <em><a href="d.rhumbline.html">d.rhumbline</a></em>.</dd>
	
      <dt><img src="icons/layer-command-add.png">&nbsp;
	<em>Add command layer</em></dt>
      <dd>Adds a layer in which a GRASS GIS command or command list can be entered.
	For a command list use the semi-colon (";") symbol as a separator.
	For example:
	
<div class="code"><pre>
d.rast soils;d.rast -o roads;d.vect streams col=blue
</pre></div>

Note that when an option of the command contains spaces, you need to
"escape" them with the backslash ('\') character, for example:
<div class="code"><pre>
d.text text=Population\ density
</pre></div>
      </dd>
    </dl>
  </dd>

  <dt><img src="icons/layer-remove.png">&nbsp;
    <em>Delete selected layer</em></dt>
  <dd>Removes selected map layer or map layer group from layer tree.</dd>
  
  <dt><img src="icons/table.png">&nbsp;
    <em>Show attribute table</em></dt>
  <dd>Opens <em><a href="wxGUI.Attribute_Table_Manager.html">attribute table manager</a></em> for selected vector map.</dd>
  
  <dt><img src="icons/layer-open.png">&nbsp;
    <em>Import raster or vector data</em></dt>
  <dd>
    <dl>
      <dt><img src="icons/layer-import.png">&nbsp;
	<em>Import raster data</em></dt>
      <dd>Import selected raster data into GRASS
      using <em><a href="r.in.gdal.html">r.in.gdal</a></em> and load
      them into current layer tree.</dd>
      
      <dt><img src="icons/layer-import.png">&nbsp;
	<em>Import vector data</em></dt>
      <dd>Import selected vector data into GRASS
      using <em><a href="v.in.ogr.html">v.in.ogr</a></em> and load
      them into current layer tree.</dd>
    </dl>
</dd>

  <dt><img src="icons/calculator.png">&nbsp;
    <em>Raster Map Calculator</em></dt>
  <dd>Launches Raster Calculator GUI front-end
  for <em><a href="r.mapcalc.html">r.mapcalc</a></em>.</dd>

  <dt><img src="icons/modeler-main.png">&nbsp;
    <em>Graphical Modeler</em></dt>
  <dd>Launches <em><a href="wxGUI.Modeler.html">graphical
  modeler</a></em> to create models and run them.</dd>

  <dt><img src="icons/georectify.png">&nbsp;
    <em>Georectifier Tool</em></dt>
  <dd>Launches <em><a href="wxGUI.GCP_Manager.html">GCP
    Manager</a></em> to create, edit, and manage Ground Control
    Points.</dd>

  <dt><img src="icons/print-compose.png">&nbsp;
    <em>Cartographic Composer</em></dt>
  <dd>Launches <em><a href="wxGUI.PsMap.html">Cartographic
    Composer</a></em> to create interactively hardcopy map
    outputs.</dd>
  
  <dt><img src="icons/settings.png">&nbsp;
    <em>Show GUI settings</em></dt>
  <dd>Opens dialog to change GUI settings.</dd>
  
  <dt><img src="icons/help.png">&nbsp;
    <em>Show help</em></dt>
  <dd>Opens GRASS manual.</dd>

</dl>

<h4>Key shortcuts</h4>

<dl>
  <dt>Ctrl+Tab</dt>
  <dd>Switch 'Map layers' and 'Command output' tab</dd>
  <dt>Ctrl+Q</dt>
  <dd>Exit GUI</dd>
</dl>

<b>Workspace</b>
<dl>
  <dt>Ctrl+N</dt>
  <dd>Create new workspace</dd>
  <dt>Ctrl+O</dt>
  <dd>Load workspace from file</dd>
  <dt>Ctrl+S</dt>
  <dd>Close workspace</dd>
</dl>

<b>Map Layers</b>
<dl>
  <dt>Ctrl+Shift+L</dt>
  <dd>Add multiple raster or vector map layers to current map display</dd>
  <dt>Ctrl+Shift+R</dt>
  <dd>Add raster map layer to current map display</dd>
  <dt>Ctrl+Shift+V</dt>
  <dd>Add vector map layer to current map display</dd>
  <dt>Ctrl+W</dt>
  <dd>Close current map display</dd>
</dl>

<b>Command line prompt</b>
<dl>
  <dt>Tab</dt>
  <dd>Show command tooltips</dd>
  <dt>Esc</dt>
  <dd>Hide command tooltips</dd>
  <dt>Ctrl+Space</dt>
  <dd>Map entries without arguments (as in <tt>r.info [mapname]</tt>)</dd>
  <dt>Up/Down</dt>
  <dd>List command history</dd>
  <dt>Enter</dt>
  <dd>Run command</dd>
</dl>

<h3>Map Display Window</h3>

The map display window includes toolbar that can be docked and undocked from 
the window, a map canvas where a map composition of one or more layers is 
displayed, and a statusbar with information about the geographic region of
the maps displayed.

<center>
  <br><img src="wxGUI_map_display.jpg" alt="Map Display Window"><br><br>
</center>

Each Map Display Window has a unique layer tree (in the layer manager) 
and geographic <em>region</em> setting. At the top of the window is a 
toolbar with buttons to manage the map in the display (render, erase, zoom 
and pan), for query and and analysis (distance measurement, profile, 
and histogram creation), to overlay map elements onto the display (scale,
north arrow, legend, and custom text), and to export or print the display.

<p>
In the statusbar, the user can choose to display the geographic coordinates 
under the cursor, current geographical region extent, computational region
(including graphical visualization in map display), map display geometry 
(number of rows, columns, resolution) and map scale. Checking the 
<em>render</em> button in the statusbar will cause the map display to update
automatically any time a map is added to, removed from, or changed in its
layer tree.

<p>
It is important to note that zooming in any display will
have <em>no</em> effect on the 'computational region' setting (set
with <em><a href="g.region.html">g.region</a></em>). Only by selecting
the 'Set current region to match display' item in the zoom menu (in
the map display toolbar) will the current display extents be copied to
the computational region extents.

<h4>Map Display Toolbar</h4>

<dl>

  <dt><img src="icons/show.png">&nbsp;
    <em>Display map</em></dt>
  <dd>Displays all active layers from layer tree and re-renders for display
    any layers that have changed since the last time the display was updated, 
    including layers added or removed.</dd>
  
  <dt><img src="icons/layer-redraw.png">&nbsp;
    <em>Re-render map</em></dt>
  <dd>Re-renders all active layers regardless of whether they have changed
    or not.</dd>
  
  <dt><img src="icons/erase.png">&nbsp;
    <em>Erase display</em></dt>
  <dd>Erases the currently selected map display to a white background,
    see <em><a href="d.erase.html">d.erase</a>, <a href="d.frame.html">d.frame
	-e</a></em>.</dd>
  
  <dt><img src="icons/pointer.png">&nbsp;
    <em>Pointer</em></dt>
  <dd>Select arrow cursor for map display.</dd>
  
  <dt><img src="icons/info.png">&nbsp;
    <em>Query raster/vector maps</em></dt>
  <dd>Opens a dropdown menu that allows user to select to:
    <dl>
      <dt><em>Display mode</em></dt>
      <dd>Query selected raster, RGB raster (all three map channels will be
	queried), or vector map(s) using the mouse. Map(s) must be selected
	before query.  Vector charts and thematic vector maps cannot be
	queried. The results of the query will be displayed in the console window,
	see <em><a href="r.what.html">r.what</a>, <a href="v.what.html">v.what</a></em>.</dd>
      <dt><em>Edit mode</em></dt>
      <dd>Query selected vector map in edit mode. The results of the query 
	will be displayed in a form that permits editing of the queried vector
	attributes.</dd>
    </dl>
  </dd>
  
  <dt><img src="icons/pan.png">&nbsp;
    <em>Pan</em></dt>
  <dd>Interactive selection of a new center of view in the active
    display monitor. Drag the pan cursor while pressing the left mouse
    button to pan.  Panning changes the location of the region displayed
    but not the size of the area displayed or the resolution. Panning
    does <em>not</em> affect the computational region for other GIS
    processes, see <em><a href="g.region.html">g.region</a></em>.</dd>
  
  <dt><img src="icons/zoom-in.png">&nbsp;
    <em>Zoom in</em></dt>
  <dd>Interactive zooming with the mouse in the active display monitor.
    Drawing a box or just click with the mouse (left button) and zoom-in
    cursor causes the display to zoom in so that the area defined by the
    box fills the display. The map resolution is not changed. Clicking
    with the zoom-in cursor causes the display to zoom in by 30%, centered
    on the point where the mouse is clicked. Zooming resets the display
    region extents (both size and location of area displayed). It
    does <em>not</em> affect the computational region for other GIS
    processes, see <em><a href="g.region.html">g.region</a></em>.</dd>
  
  <dt><img src="icons/zoom-out.png">&nbsp;
    <em>Zoom out</em></dt>
  <dd>Interactive zooming with the mouse in the active display monitor.
    Drawing a box or just click with the mouse (left button) and zoom-out
    cursor causes the display to zoom in so that the area displayed
    shrinks to fill the area defined by the box. The map resolution is not
    changed. Clicking with the zoom-out cursor causes the display to zoom
    out by 30%, centered on the point where the mouse is clicked. Zooming
    resets the display region extents (both size and location of area
    displayed). It does <em>not</em> affect the computational region for
    other GIS processes,
    see <em><a href="g.region.html">g.region</a></em>.</dd>

  <dt><img src="icons/zoom-extent.png">&nbsp;
    <em>Zoom to selected map(s)</em></dt>
  <dd>Set zoom extent based on selected raster or vector maps. Zooming
    resets the display region extents (both size and location of area
    displayed). It does <em>not</em> affect the computational region
    for other GIS processes,
    see <em><a href="g.region.html">g.region</a></em>.</dd>
  
  <dt><img src="icons/zoom-last.png">&nbsp;
    <em>Return to previous zoom</em></dt>
  <dd>Returns to the previous zoom extent. Up to 10 levels of zoom back are
    maintained, see <em><a href="g.region.html">g.region</a></em>.</dd>
  
  <dt><img src="icons/zoom-more.png">&nbsp;
    <em>Zoom options</em></dt>
  <dd>Opens a dropdown menu that allows user to:
    <ul>
      <li>Zoom to match the extents of a selected map</li>
      <li>Zoom to match the computational region (set with <em>g.region</em>)</li>
      <li>Zoom to match the extents of the default region</li> 
      <li>Zoom to match the extents of a saved region</li> 
      <li>Set computational region (the mapset's <tt>WIND</tt> file) to match the
        current display extents (does not change the resolution),
        see <em><a href="g.region.html">g.region</a></em>.</li>
      <li>Save display geometry (current extents) to a named region file</li>
    </ul>
  </dd>

  <dt><img src="icons/layer-raster-analyze.png">&nbsp;
      <em>Analyze menu</em></dt>
  <dd>Opens a dropdown menu with:
    <dl>
      <dt><img src="icons/measure-length.png">&nbsp;
	<em>Distance measurement tool</em></dt>
      <dd>Interactive measurement of lengths defined with the mouse. The
	length of each segment and the cumulative length of all segments
	measuered is displayed in the command output window frame. Lengths are
	measured in the current measurement unit,
	see <em><a href="d.measure.html">d.measure</a></em>.</dd>
      
      <dt><img src="icons/layer-raster-profile.png">&nbsp;
	<em>Profile tool</em></dt>
      <dd>Interactively create profile of a raster map. Profile transect is
	drawn with the mouse in map display. The profile may be of the
	displayed map or a different map. Up to three maps can be profiled 
	simultaneously, 
	see <em><a href="gm_profile.html">Profile Tool help page</a></em>.</dd>
      
      <dt><img src="icons/layer-raster-histogram.png">&nbsp;
        <em>Histogramming tool</em></dt>
      <dd>Displays histogram of selected raster map or image in new
        window,
        see <em><a href="d.histogram.html">d.histogram</a></em>.</dd>
    </dl>
  </dd>
  
  <dt><img src="icons/overlay-add.png">&nbsp;
    <em>Add overlay</em></dt>
  <dd>opens a dropdown menu that allows user to:
    <dl>
      <dt><img src="icons/scalebar-add.png">&nbsp;
	<em>Add scalebar and north arrow</em></dt>
      <dd>Adds layer to display a combined scalebar and north arrow. Options
	include scalebar placement (using screen coordinates or a mouse),
	scalebar format, and scalebar colors,
	see <em><a href="d.barscale.html">d.barscale</a></em>.</dd>
      
      <dt><img src="icons/legend-add.png">&nbsp;
	<em>Add raster map legend</em></dt>
      <dd>Adds layer to display with legend of selected raster map,
	see <em><a href="d.legend.html">d.legend</a></em>.</dd>
      
      <dt><img src="icons/text-add.png">&nbsp;
	<em>Add text layer</em></dt>
      <dd>Adds layer to display a line of text using default GRASS font
	(selected with <em><a href="d.font.html">d.font</a></em>).  Options
	include: text placement (screen coordinates); and text size, bolding,
	and color, see <em><a href="d.text.html">d.text</a></em>.</dd>
    </dl>
  </dd>
  
  <dt><img src="icons/map-export.png">&nbsp;
    <em>Save display to graphic file</em></dt>
  <dd>Save the visible image in map display to different raster graphic formats.</dd>
  
  <dt><img src="icons/print.png">&nbsp;
    <em>Print map</em></dt>
  <dd>Prints map on system native printer or PostScript device;
    saves visible map display (including PostScript text and labels) to PDF
    or EPS file.</dd>
  
  <dt><em>Map display mode</em></dt>
  <dd>Opens a dropdown menu for selecting different display mode
    <dl>
      <dt><em>2D view mode</em></dt>
      <dd>Normal GIS display. All active layers are composited and displayed
	in 2D mode.</dd>
      
      <dt><em>3D view mode</em></dt>
      <dd>Experimental replacement for NVIZ. Displays all active layers in 
	3D perspective using OpenGL. A new control panel opens to manage the 
	3D view. 3D view can be zoomed, panned, rotated, and tilted. The 
	vertical exaggeration of rasters and 3D vectors can be set. Various 
	color and lighten settings are possible. Not yet functional for 
	Windows platforms</dd>
      
      <dt><em>Digitize mode</em></dt>
      <dd>Puts display into vector digitizing mode and opens a new digitizing 
	toolbar. The user can digitize a new map or edit an existing
	map. Not yet functional for Windows platforms</dd>
    </dl>
  </dd>
</dl>

<h2>SEE ALSO</h2>

wxGUI components:<br>
<em>
  <a href="wxGUI.Vector_Digitizer.html">Vector Digitizer</a><br>
  <a href="wxGUI.Attribute_Table_Manager.html">Attribute Table Manager</a><br>
  <a href="wxGUI.Nviz.html">3D Viewer</a><br>
  <a href="wxGUI.Modeler.html">Graphical Modeler</a><br>
  <a href="wxGUI.GCP_Manager.html">Manage Ground Control Points</a><br>
  <a href="wxGUI.PsMap.html">Cartographic Composer</a><br>
</em>

<p>
See also wxGUI <a href="http://grass.osgeo.org/wiki/WxGUI">wiki</a> page,
and <a href="http://grass.osgeo.org/wiki/Quick_wxGUI_tutorial">Quick
wxGUI Tutorial</a>.

<p>
<em>
<a href="gis.m.html">TCL/TK-based GIS Manager</a>,
<a href="d.m.html">TCL/TK-based Display Manager</a>
</em>

<h2>AUTHORS</h2>

<a href="http://geo.fsv.cvut.cz/gwiki/Landa">Martin Landa</a>, <a href="http://www.fbk.eu">FBK-irst</a> (2007-2008), Trento, Italy, and <a href="http://www.cvut.cz">Czech Technical University in Prague</a>, Czech Republic<br>
Michael Barton, Arizona State University, USA<br>
Daniel Calvelo Aros<br>
Jachym Cepicky<br>
Markus Metz, Germany<br>
Anna Kratochvilova, <a href="http://www.cvut.cz">Czech Technical University in Prague</a>, Czech Republic<br>
Vaclav Petras, <a href="http://www.cvut.cz">Czech Technical University in Prague</a>, Czech Republic<br><br>

Icons created by <a href="http://robert.szczepanek.pl">Robert Szczepanek</a>, Poland (<a href="https://svn.osgeo.org/osgeo/graphics/trunk/toolbar-icons/24x24/">SVN</a>)

<p>
<i>$Date: 2012-01-21 19:19:14 +0100 (Sat, 21 Jan 2012) $</i>