Mon, Mar 6 2006
19:34:59
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Request created by guest
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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.
~ Eric Patton
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Mon, Mar 6 2006
21:34:25
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Mail sent by werchowyna@epf.pl
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Mon, 6 Mar 2006 21:34:17 +0100
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From |
Maciek Sieczka <werchowyna@epf.pl>
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Request Tracker <grass-bugs@intevation.de>
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grass5@grass.itc.it
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Subject |
Re: [GRASS5] [bug #4144] (grass) Gis.m display fails to update to new region changes with g.region
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<20060306213417.1a617ef5.werchowyna@epf.pl>
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<20060306183459.7FEAF1006AF@lists.intevation.de>
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On Mon, 6 Mar 2006 19:34:59 +0100 (CET)
Request Tracker <grass-bugs@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
---------------------
http://www.visanen.pl/ - Zapakujemy wszystko!
Produkcja i dystrybucja torby foliowe, papierowe, reklam?wki, opakowania kartonowe,
ekskluzywne pude?ka
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Tue, Mar 7 2006
05:13:37
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Mail sent by michael.barton@asu.edu
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Date |
Mon, 06 Mar 2006 21:13:33 -0700
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From |
Michael Barton <michael.barton@asu.edu>
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Subject |
Re: [GRASS5] [bug #4144] (grass) Gis.m display fails to update to new region changes with g.region
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<20060306183459.7FEAF1006AF@lists.intevation.de>
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To |
Paolo Cavallini via RT <grass-bugs@intevation.de>, grass5@grass.itc.it
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[GRASS5] [bug #4144] (grass) Gis.m display fails to update to new region changes with g.region
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As Maciek has replied, this is a 'feature' not a bug. Running g.region from
the command line or GUI will make a generic region setting. But in the new
GIS Manager, each map display has its own region setting (so each map
display can a different zoom).
So it's necessary to have a 'zoom to current region' button to zoom a
particular map display to the setting made by running g.region generically.
Michael
__________________________________________
Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
Arizona State University
Tempe, AZ 85287-2402
phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton
> From: Request Tracker <grass-bugs@intevation.de>
> Reply-To: Request Tracker <grass-bugs@intevation.de>
> Date: Mon, 6 Mar 2006 19:34:59 +0100 (CET)
> To: <grass5@grass.itc.it>
> Subject: [GRASS5] [bug #4144] (grass) Gis.m display fails to update to new
> region changes with g.region
>
> 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.
>
>
> ~ Eric Patton
>
>
> -------------------------------------------- Managed by Request Tracker
>
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Tue, Mar 7 2006
08:22:38
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Status changed to resolved by msieczka
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Tue, Mar 7 2006
08:22:38
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Mail sent by msieczka
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Tue, Mar 7 2006
10:25:04
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Mail sent by mlennert@club.worldonline.be
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Tue, 07 Mar 2006 10:24:59 +0100
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From |
Moritz Lennert <mlennert@club.worldonline.be>
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To |
Maciek Sieczka <werchowyna@epf.pl>
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Request Tracker <grass-bugs@intevation.de>, grass5@grass.itc.it, Michael Barton <michael.barton@asu.edu>
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Subject |
Re: [GRASS5] [bug #4144] (grass) Gis.m display fails to update to new region changes with g.region
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<20060306183459.7FEAF1006AF@lists.intevation.de> <20060306213417.1a617ef5.werchowyna@epf.pl>
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Maciek Sieczka wrote:
> On Mon, 6 Mar 2006 19:34:59 +0100 (CET)
> Request Tracker <grass-bugs@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?
Maybe this should be changed to something like "zoom to g.region
setting" to make it clear that this means the current region set
globally in GRASS and not the current region of the monitor.
Moritz
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Tue, Mar 7 2006
10:25:04
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Status changed to open by _rt_system
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Wed, Mar 8 2006
05:50:39
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Status changed to resolved by mbarton
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