[GRASS5] [bug #4144] (grass) Gis.m display fails to update to new region changes with g.region

[Maciek Sieczka]

On Mon,  6 Mar 2006 19:34:59 +0100 (CET)
Request Tracker <grass-bugs at intevation.de> wrote:

> this bug's URL: http://intevation.de/rt/webrt?serial_num=4144
> -------------------------------------------------------------------------
> 
> Subject: Gis.m display fails to update to new region changes with
> g.region
> 
> Platform: GNU/Linux/x86
> grass obtained from: Trento Italy site
> grass binary for platform: Downloaded precompiled Binaries
> GRASS Version: Grass 6.1 cvs binary snapshot 2006-03-04
> 
> Gis.m doesn't update the display to new region extents on subsequesnt
> redraws.
> 
> Ex: If I zoom into a small subset of my currently displayed raster,
> and type g.region -p:
> 
> projection: 1 (UTM)
> zone:       20
> datum:      ** unknown (default: WGS84) **
> ellipsoid:  wgs84
> north:      5174033.36548
> south:      5172592.47662
> west:       634545.579594
> east:       635650.346057
> nsres:      5.18305345
> ewres:      4.8243077
> rows:       278
> cols:       229
> 
> Now set region to full extent of my raster:
> 
> g.region rast=myraster
> 
> projection: 1 (UTM)
> zone:       20
> datum:      ** unknown (default: WGS84) **
> ellipsoid:  wgs84
> north:      5175138.55197738
> south:      5166979.86985776
> west:       628088.36633083
> east:       652649.9283519
> nsres:      5.51262305
> ewres:      5.02589769
> rows:       1480
> cols:       4887
> 
> But redrawing shows the same extent as the first instance when I was
> zoomed in, despite g.region showing a larger extent.

After g.region press "Zoom to current region" in Map Display window,
then redraw. Is it OK then?

Maciek

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