Details Ticket 2578


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Serial Number 2578
Subject d.rgb can't read file created by importing png map with r.in.gdal on cygwin
Area grass5.7
Queue grass
Requestors pierre-henry.bourdelle@wanadoo.fr
Owner none
Status resolved
Last User Contact Fri Sep 2 17:17:19 2005 (3 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Fri Sep 2 17:17:19 2005 (3 yr ago)
Created Mon Aug 16 23:57:38 2004 (4 yr ago)

Transaction History Ticket 2578


Mon, Aug 16 2004 23:57:38    Request created by guest  
Subject: d.rgb can't read file created  by importing png map with r.in.gdal 
on cygwin

Platform: WindowsNT/2000/XP
grass binary for platform: Downloaded precompiled Binaries

d.rgb can't read file created  by importing png map with r.in.gdal  .
r.in.gdal creates the three bands (red, green, blue) from my png file with -o
option.
d.rast et d.rgb fails to read the files created.
I am using cygwin. I succeed to display files from the speafish57 samples. I
suspect that the file format may be a bad one , maybe with byte order swap....I
try to create GRASS raster with GDAL but this format is not supported.
Tue, Aug 17 2004 17:10:33    Mail sent by glynn.clements@virgin.net  
Return-Path <glynn.clements@virgin.net>
Delivered-To grass-bugs@lists.intevation.de
From Glynn Clements <glynn.clements@virgin.net>
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Message-ID <16674.6273.641202.264601@cerise.nosuchdomain.co.uk>
Date Tue, 17 Aug 2004 15:38:57 +0100
To Request Tracker <grass-bugs@intevation.de>
Cc grass5@grass.itc.it
Subject Re: [GRASS5] [bug #2578] (grass) d.rgb can't read file created by importing png map with r.in.gdal on cygwin
In-Reply-To <20040816215738.7C56C139BF@lists.intevation.de>
References <20040816215738.7C56C139BF@lists.intevation.de>
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Request Tracker wrote:

> this bug's URL: http://intevation.de/rt/webrt?serial_num=2578

> Subject: d.rgb can't read file created  by importing png map with r.in.gdal
on cygwin
> 
> Platform: WindowsNT/2000/XP
> grass binary for platform: Downloaded precompiled Binaries
> 
> d.rgb can't read file created  by importing png map with r.in.gdal  .
> 
> r.in.gdal creates the three bands (red, green, blue) from my png file
> with -o option.
> 
> d.rast et d.rgb fails to read the files created.

In what way does it "fail"? Does it produce an error message? If so,
what is the message?

> I am using cygwin. I succeed to display files from the speafish57
> samples. I suspect that the file format may be a bad one , maybe with
> byte order swap....I try to create GRASS raster with GDAL but this
> format is not supported.

Have you managed to successfully create GRASS raster maps by any
means?

Note that, under Cygwin, all files within the GRASS database directory
must be accessed in "binary" mode. Ensure that either:

a) the Cygwin "filesystem" on which the database directory resides is
mounted in binary mode, or

b) the  CYGWIN environment variable includes the "binmode" setting.

See the Cygwin documentation for more details.

-- 
Glynn Clements <glynn.clements@virgin.net>


Sat, Jul 23 2005 13:37:18    Mail sent by msieczka  
Hi

What is the status of this problem?

Maciek
Fri, Sep 2 2005 17:17:19    Status changed to resolved by msieczka  
Fri, Sep 2 2005 17:17:19    Mail sent by msieczka  
Closing it. No action from the user in spite of additional questions form
Glynn and me.

Maciek
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