Subject: v.out.shape only can export labeled polygones
Platform: GNU/Linux/i386
grass obtained from: CVS
grass binary for platform: Compiled from Sources
I want to export digitized polygons from GRASS 5.0 wich are not labeled. The v.out.shape module is from the actual CVS. I always get the output" memory error". After making some tests with labeled and unlabeled polygons, I get the conclusion that this module can only export labeled polygons!
-------------------------------------------- Managed by Request Tracker
Subject: v.out.shape only can export labeled polygones
Platform: GNU/Linux/i386
grass obtained from: CVS
grass binary for platform: Compiled from Sources
I want to export digitized polygons from GRASS 5.0 wich are not labeled. The v.out.shape module is from the actual CVS. I always get the output" memory error". After making some tests with labeled and unlabeled polygons, I get the conclusion that this module can only export labeled polygons!
-------------------------------------------- Managed by Request Tracker
Would it be difficult to improve v.out.shape so that it can export
non labeled polygons from GRASS? The problem is that we have about
300 polygons in one layer and it would be very exhausting to label
all those polygons. Any suggestions?
On Wednesday 23 October 2002 09:39 am, Silke Reimer wrote:
Would it be difficult to improve v.out.shape so that it can export
non labeled polygons from GRASS? The problem is that we have about
300 polygons in one layer and it would be very exhausting to label
all those polygons. Any suggestions?
If I remember it well, v.out.shape worked in that way, but some other
user wanted export of labeled areas only, so it was changed.
We need new flag for that to do it optionaly.
On Wed, Oct 23, 2002 at 10:16:30AM +0200, Radim Blazek wrote:
On Wednesday 23 October 2002 09:39 am, Silke Reimer wrote:
> Would it be difficult to improve v.out.shape so that it can export
> non labeled polygons from GRASS? The problem is that we have about
> 300 polygons in one layer and it would be very exhausting to label
> all those polygons. Any suggestions?
If I remember it well, v.out.shape worked in that way, but some other
user wanted export of labeled areas only, so it was changed.
We need new flag for that to do it optionaly.
But what about v.alabel?
Oh, this is a good hint. We tried it and it seems to work.
BTW: Could it be possible to indicate in the manual page of
v.out.shape that a labeling of all polygons is required and that
this could be done be v.alabel?
On Wed, Oct 23, 2002 at 11:35:57AM +0200, Silke Reimer wrote:
On Wed, Oct 23, 2002 at 10:16:30AM +0200, Radim Blazek wrote:
> On Wednesday 23 October 2002 09:39 am, Silke Reimer wrote:
> > Would it be difficult to improve v.out.shape so that it can export
> > non labeled polygons from GRASS? The problem is that we have about
> > 300 polygons in one layer and it would be very exhausting to label
> > all those polygons. Any suggestions?
>
> If I remember it well, v.out.shape worked in that way, but some other
> user wanted export of labeled areas only, so it was changed.
> We need new flag for that to do it optionaly.
>
> But what about v.alabel?
Oh, this is a good hint. We tried it and it seems to work.
BTW: Could it be possible to indicate in the manual page of
v.out.shape that a labeling of all polygons is required and that
this could be done be v.alabel?
On Wed, Oct 23, 2002 at 10:16:30AM +0200, Radim Blazek wrote:
On Wednesday 23 October 2002 09:39 am, Silke Reimer wrote:
> Would it be difficult to improve v.out.shape so that it can export
> non labeled polygons from GRASS? The problem is that we have about
> 300 polygons in one layer and it would be very exhausting to label
> all those polygons. Any suggestions?
If I remember it well, v.out.shape worked in that way, but some other
user wanted export of labeled areas only, so it was changed.
We need new flag for that to do it optionaly.
Some other user wanted it to work with polygons period. I set it to
only export labelled areas because it is the only way to differentiate
islands from holes. It would be possible to modify it to output all
areas.
--
static const char signature =
"Copyright (c) 2002 Eric G. Miller <egm2@jps.net>";
wanted export of labeled areas only, so it was changed.
wanted export of labeled areas only, so it was changed.