If you want to test for the specific cell in which the given
coordinates lie, you may be better off converting the coordinates to a
row/col based upon the region settings, then testing against the
results of row() and col() (but note: row() and col() are 1-based, not
0-based).
Testing
G. Allegri wrote:
If you want to test for the specific cell in which the given
coordinates lie, you may be better off converting the coordinates to a
row/col based upon the region settings, then testing against the
results of row() and col() (but note: row() and col() are 1-based, not
Hi,
here is a vector topology related issue:
After merging a base layer of adjacent polygons (all the counties of an
island) into one polygon (the island's polygon) I am riddled by two issues:
1) How to get just the outline of the island ? Both v.type and v.extract with
type=boundary,line
Thanks Glynn,
I've included the next round of configure below still errors..
-b
Glynn Clements wrote:
Brian Clark wrote:
!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
Ugh; please don't post HTML-only mail to the list.
sorry - hopefully this
[EMAIL PROTECTED] pisze:
1) How to get just the outline of the island ? Both v.type and
v.extract with type=boundary,line produce an empty vector.
The manual reads:
---
NOTES
Only features with a category number will be extracted. So if you want
to extract boundaries (which are usually
Hi,
1) How to get just the outline of the island ? Both v.type and v.extract
with type=boundary,line produce an empty vector.
The manual reads:
---
NOTES
Only features with a category number will be extracted. So if you want
to extract boundaries (which are usually without category, as
Brian Clark wrote:
I've included the next round of configure below still errors..br
Ugh; please don't post HTML-only mail to the list.
/pre
/blockquote
sorry - hopefully this will be plain text...br
Alas, no.
ok - here's a new configure - (with source directory)br
br
GRASS is
Glynn Clements wrote:
Brian Clark wrote:
I've included the next round of configure below still errors..br
Ugh; please don't post HTML-only mail to the list.
/pre
/blockquote
sorry - hopefully this will be plain text...br
Alas, no.
try, try again...
ok -
Hello all,
I'd like to generate a raster index polygon file, just like gdaltindex does,
but using GRASS rasters as input. Is there a command I'm overlooking? If
not, any ideas on how to do this?
-Jamie
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