Hi All
Many features are added to GRASS6, compared to
GRASS5.0. BRAVO, we all thank for the same.
But I understand that some useful features are missing
in GRASS6 as in GRASS5.
Iam writing a few, Pl fill in the rest as it is a
reality check for most of the beginners as well as
serious users.
GRASS5 GRASS6
1. auto bitmap to Vector Not available
(we miss it as it was
extremely useful)
2. auto bitmap contour lines Is this missing
too(?)
to vector with a contour interval
3. Any other (?) Missing (?)
-------------
WELCOME FEATURES
100. Multiple attributes
Not present New feature, GOOD
101 RGB Coloring Present, Great.
Not present
Ravi
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Ravi,
As far as I know, GRASS 5 doesn't have any raster to vector utilities that
are missing in GRASS 6. Which specific commands are you referring to?
The only command that I know of in GRASS 5 that changes raster to vector is
r.to.vect. This command is present in GRASS 6.
For contours, the only raster to vector command is r.contour. It is present
and enhanced in 6.0 (will accept floating point values).
Michael
____________________
C. Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
PO Box 872402
Arizona State University
Tempe, AZ 85287-2402
USA
Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>
From: RAVI KUMAR <ravivundavalli@yahoo.com>
Date: Sun, 6 Feb 2005 20:34:53 -0800 (PST)
To: grasslist <grasslist@baylor.edu>
Subject: [GRASSLIST:5659] Compare GRASS5 and GRASS6
Hi All
Many features are added to GRASS6, compared to
GRASS5.0. BRAVO, we all thank for the same.
But I understand that some useful features are missing
in GRASS6 as in GRASS5.
Iam writing a few, Pl fill in the rest as it is a
reality check for most of the beginners as well as
serious users.
GRASS5 GRASS6
1. auto bitmap to Vector Not available
(we miss it as it was
extremely useful)
2. auto bitmap contour lines Is this missing
too(?)
to vector with a contour interval
3. Any other (?) Missing (?)
-------------
WELCOME FEATURES
100. Multiple attributes
Not present New feature, GOOD
101 RGB Coloring Present, Great.
Not present
Ravi
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com
Hi Michael
1. m.in.e00 ---> ESRI *.e00 file import working well
in GRASS5 is missing in GRASS5.7, is this made OK in
GRASS6?
2. Autovectorisation from a bitmap image, which was
good in GRASS5.3 is missing in GRASS5.7, is it
available in GRASS6?
Ravi
--- Michael Barton <michael.barton@asu.edu> wrote:
Ravi,
As far as I know, GRASS 5 doesn't have any raster to
vector utilities that
are missing in GRASS 6. Which specific commands are
you referring to?
The only command that I know of in GRASS 5 that
changes raster to vector is
r.to.vect. This command is present in GRASS 6.
For contours, the only raster to vector command is
r.contour. It is present
and enhanced in 6.0 (will accept floating point
values).
Michael
____________________
C. Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
PO Box 872402
Arizona State University
Tempe, AZ 85287-2402
USA
Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>
> From: RAVI KUMAR <ravivundavalli@yahoo.com>
> Date: Sun, 6 Feb 2005 20:34:53 -0800 (PST)
> To: grasslist <grasslist@baylor.edu>
> Subject: [GRASSLIST:5659] Compare GRASS5 and
GRASS6
>
> Hi All
> Many features are added to GRASS6, compared to
> GRASS5.0. BRAVO, we all thank for the same.
> But I understand that some useful features are
missing
> in GRASS6 as in GRASS5.
> Iam writing a few, Pl fill in the rest as it is a
> reality check for most of the beginners as well as
> serious users.
>
> GRASS5 GRASS6
> 1. auto bitmap to Vector Not
available
> (we miss it as it
was
>
> extremely
useful)
> 2. auto bitmap contour lines Is this missing
> too(?)
> to vector with a contour interval
>
> 3. Any other (?) Missing (?)
> -------------
> WELCOME FEATURES
> 100. Multiple attributes
> Not present New feature,
GOOD
> 101 RGB Coloring Present,
Great.
> Not present
>
>
>
> Ravi
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam? Yahoo! Mail has the best spam
protection around
> http://mail.yahoo.com
__________________________________
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Yahoo! Mail - Easier than ever with enhanced search. Learn more.
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Ravvi
From: RAVI KUMAR <ravivundavalli@yahoo.com>
Date: Sun, 06 Feb 2005 23:42:11 -0800 (PST)
To: Michael Barton <michael.barton@asu.edu>, grasslist <grasslist@baylor.edu>
Subject: Re: [GRASSLIST:5660] Re: Compare GRASS5 and GRASS6
Hi Michael
1. m.in.e00 ---> ESRI *.e00 file import working well
in GRASS5 is missing in GRASS5.7, is this made OK in
GRASS6?
R.in.gdal for raster, v.in.e00 for vector
2. Autovectorisation from a bitmap image, which was
good in GRASS5.3 is missing in GRASS5.7, is it
available in GRASS6?
Again, what is the name of the module you are talking about? Until you tell
us the name of the module that needs porting, we can't do much about it.
I don't know of any modules in GRASS 5.4 (formerly 5.3) that involve raster
to vector transformation that have not been ported to GRASS 6
Michael
____________________
C. Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
PO Box 872402
Arizona State University
Tempe, AZ 85287-2402
USA
Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>
On Mon, 7 Feb 2005, Michael Barton wrote:
2. Autovectorisation from a bitmap image, which was
good in GRASS5.3 is missing in GRASS5.7, is it
available in GRASS6?
Again, what is the name of the module you are talking about? Until you tell
us the name of the module that needs porting, we can't do much about it.
Yes r.line (vector lines), r.poly (vector areas) and r.to.sites (vector points) have all been merged into r.to.vect. Though you may still need to run r.thin beforehand if vectorising lines.