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d.zoom.1grass
Langue: en
Version: 338081 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
NAME
d.zoom - Allows the user to change the current geographic region settings interactively, with a mouse.KEYWORDS
displaySYNOPSIS
d.zoomd.zoom help
d.zoom [-fphjr] rast=string[,string,...] [vector=string[,string,...]] [zoom=float] [--verbose] [--quiet]
Flags:
- -f
Full menu (zoom + pan) & Quit menu- -p
Pan mode- -h
Handheld mode- -j
Just redraw given maps using default colors- -r
Return to previous zoom- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- rast=string[,string,...]
Name of raster map- vector=string[,string,...]
Name of vector map- zoom=float
Magnification: >1.0 zooms in, <1.0 zooms out
Options: 0.001-1000.0
Default: 0.75
DESCRIPTION
d.zoom allows the user to interactively adjust the settings of the current geographic region using a pointing device such as a mouse. Like g.region, d.zoom re-defines the settings of the geographic region. However, d.zoom allows the user to change the current region settings interactively, by either outlining the new region perimeter with a mouse, unzoom or pan the region. The graphics display is updated by the module.After the user types the command d.zoom a mouse-button menu will appear directing the user.
Additionally the region settings can be modified by running g.region.
NOTES
Although it is not necessary that the user display a map in the active display frame before running d.zoom, it is helpful to do this for reference. Using parameter -f integrate a pan function, -h facilitates the use for handhelds.SEE ALSO
d.erased.rast
d.vect
g.region
AUTHOR
Michael Shapiro, U.S. Army Construction Engineering Research LaboratoryImprovements by Huidae Cho and Markus Neteler
Last changed: $Date: 2004-08-05 14:53:21 +0200 (gio, 05 ago 2004) $
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