[GRASSLIST:5201] Re: importing AutoCad .dxf files to GRASS 4.2

Radim Blazek blazek at itc.it
Tue Dec 10 04:49:22 EST 2002


Hi,
maybe persists for R12, R13 or R14, but I think that v.in.dxf
does not support higher version than 9 or 10.
You can use
http://sourceforge.net/project/showfiles.php?group_id=30996
to convert dwg<->dxf from any version to any other.

Radim

On Monday 09 December 2002 11:04 am, Dr Rob Hosfield wrote:
> All,
>
> I've been having problems importing 3 .dxf files (created in AutoCad Map
> (R) Release 2.0 as AutoCad R12/LT2 DXF files) into GRASS 4.2, using the
> v.in.dxf command. I am getting either a:
>
> *       bus error
>
> or
>
> *       segmentation fault
>
> error message. This results in only very small fragments of .dxf file
> contents being imported, without details of the files 'drawing space'
> (i.e. after running v.support, the opening screen in v.digit shows no
> values for the west/south/east/north edges of the map area). The file
> sizes of the .dxf files ranges from 1.2mb to 6.7mb. this problem
> persists no matter whether the .dxf files are AutoCad R12, R13 or R14.
> the .dxf files contain polyline entities. Initially I tried to export
> the cad file as a single .dxf, creating a series of vector files in
> GRASS based on the drawing layers. After the initial problems I broke
> the drawing up into a series of sub-drawings based on the individual
> layers. the oddity is that two of these new .dxf files have imported
> quite happily while the other 3 are causing the problems outlined above.
> Perplexing.
>
>
>
> if anyone has any suggestions, has encountered these error messages
> before etc - I'd be very grateful to hear from you. Thanks,
>
>
>
> Rob
>
>
>
>
>
> -----------------------------------------------
>
> Dr Robert Hosfield
>
> Postdoctoral Research Fellow
>
> Department of Archaeology
>
> University of Southampton
>
> Avenue Campus
>
> Highfield
>
> Southampton
>
> SO17 1BJ
>
> Telephone: +44 (0)23 8059 6864
>
> Fax: +44 (0)23 8059 3032
>
> E-mail: rth1 at soton.ac.uk
>
> Webpage: http://www.soton.ac.uk/~rth1/index.html
>
>
>
> Flat 3
>
> Nelric House
>
> 106-108 Kent Road
>
> St Denys
>
> Southampton
>
> SO17 2LH
>
> Telephone: 023 8058 1069

----------------------------------------
Content-Type: text/html; charset="us-ascii"; name="Attachment: 1"
Content-Transfer-Encoding: quoted-printable
Content-Description: 
----------------------------------------




More information about the grass-user mailing list