[GRASSLIST:96] Re: 5.0.0pre3 to 5.0.2 conversion problem

[Mike Thomas]

Hi Michael.

What happens when you substitute "x0" for the "PNG" driver?

What computer/CPU/OS?

No data format changes should have occurred between those two versions.  I'm
wondering whether there is a difference in the region or projection/datum
handling leading to attempts to retrieve data out of the region.

Have you tried recreating the project with the new version of Grass.

Cheers

Mike Thomas.

----- Original Message -----
From: "Michael Ash" <mash at econs.umass.edu>
To: <GRASSLIST at baylor.edu>
Sent: Wednesday, May 21, 2003 4:29 PM
Subject: [GRASSLIST:92] 5.0.0pre3 to 5.0.2 conversion problem


>
> I recently installed the Grass 5.0.2 binary for
> Cygwin/Xwindows.
>
> A script that I wrote for 5.0.0pre3 no longer works quite
> right.  The colors have changed in the raster maps (in one
> case the map is a solid color, in another case querying the
> raster map gives very large negative values).  and the scale
> produced by d.scale has moved and changed length.  When I
> revert to 5.0.0pre3, all is well again.  I will reprint the
> script below--perhaps there are commands that now function
> differently.  Or are there different data formats for the
> two versions? IF so, is it possible to convert old files to
> new?
>
> Also, in 5.0.2, I get frequent "Socket is not accepting
> connections..." messages whenever I start or select a
> monitor.  I can usually make Grass display what I want but
> the message is troubling.
>
>
>
>
> Here is the script:
>
> #!/usr/bin/sh/
>
> g.region n=1500 s=-1400 w=-3000 e=3000
>
> d.mon stop=x0
> d.mon stop=x1
> d.mon stop=x2
>
> d.monsize 1000 700 x0
> d.erase
> d.rast onsitegridsmoothlog bg=black
> echo "Log RSEI Score" | d.text  color=red
>
> d.monsize 1000 700 x1
> d.erase
> d.rast bg.smoothavg bg=black
> echo "Block Groups in Urbanized Areas" | d.text  color=red
>
> g.region n=745 s=440 w=589 e=849
> # d.monsize 1000 1000 x2
> d.mon start=PNG
> echo "Chicago and Milwaukee" | d.text line=1 color=red
> d.frame -c frame=rsei at=45,90,0,45
> d.frame -c frame=black at=45,90,45,90
> d.frame -c frame=hisp at=0,45,0,45
> d.frame -c frame=income at=0,45,45,90
>
> d.frame -s frame=rsei
> d.scale at=100,0
> d.rast -o bg.logsmoothavg
> echo "Log RSEI Score" | d.text line=2 color=red
>
>
> d.frame -s frame=black
> d.rast bg.nh_black bg=black
> echo "Percent Black" | d.text  line=2  color=red
>
> d.frame -s frame=hisp
> d.rast bg.hisp bg=black
> echo "Percent Hispanic" | d.text  line=2  color=red
>
> d.frame -s frame=income
> d.rast bg.hhinck bg=black
> echo "Median Household Income" | d.text line=2   color=red
> d.mon stop=PNG
>
>
>
> Best regards,
>
> Michael
>
>
>
> Michael Ash, Assistant Professor
>   of Economics and Public Policy
> Department of Economics and CPPA
> University of Massachusetts
> Amherst, MA 01003
> Tel 413-545-6329 Fax 413-545-2921
> Email mash at econs.umass.edu
> http://people.umass.edu/maash
>


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