[GRASS-user] Trying to export a 3d Layer

[G. Allegri]

v.db.select tells you that you haven't an associated db tabel... Maybe
something wrong while creating your elev_contoru_3m layer?

Giovanni

2007/12/21, Matthew Pulis <mpulis at gmail.com>:
>
>  Hi,
>
>
>
> I am trying to export a contour layer to PostGIS / Shapefile / GML but to
> no avail. The files I am trying to export are in GRASS Vector format, thus I
> am using v.out.ogr. I am using the dataset found with the Grass Book
> Edition 3 (North Carolina). My layer is elev_contour_3m. I tried also to
> load the 10m contour layer in the same dataset but got the same results, so
> I do not think it is a problem of the vector files, but more of an exporting
> problem.
>
>
>
> Any help how I can make this layer into a useable layer outside GRASS is
> extremely appreciated!
>
>
>
> I am taking this email to wish everyone on the list best wishes for
> Christmas and New Year to you and your families :)
>
>
>
>
>
> Matthew
>
>
>
>
>
>
>
> I am supplying some info which might help you give me some tips how I can
> do it.
>
>
>
> GRASS 6.3.0RC1 (thesis):~/thesis_gis/thesis/yancho/vector/elev_contour_3m
> > v.out.ascii elev_contour_3m format=standard | head -n 20
>
> ORGANIZATION: NC OneMap
>
> DIGIT DATE:
>
> DIGIT NAME:   helena
>
> MAP NAME:
>
> MAP DATE:     Fri Mar  9 12:12:48 2007
>
> MAP SCALE:    1
>
> OTHER INFO:
>
> ZONE:         0
>
> MAP THRESH:   0.000000
>
> VERTI:
>
> L  309 1
>
>  644845.39132067 228495       58
>
>  644850.5257363 228485       58
>
>  644855       228476.80568172 58
>
>
>
> GRASS 6.3.0RC1 (thesis):~/thesis_gis/thesis/yancho/vector/elev_contour_3m
>  > v.db.select elev_contour_3m
>
> DBMI-DBF driver error:
>
> Table 'elev_contour_3m' doesn't exist.
>
> Error in db_open_select_cursor()
>
>
>
>
>
> GRASS 6.3.0RC1 (thesis):~/thesis_gis/thesis/yancho/vector/elev_contour_3m
> > v.info elev_contour_3m
>
>
> +----------------------------------------------------------------------------+
>
>  | Layer:
> elev_contour_3m                                           |
>
>  | Mapset:
> yancho                                                    |
>
>  | Location:
>     thesis                                                    |
>
>  | Database:
> /home/yancho/thesis_gis                                   |
>
>  |
> Title:                                                                     |
>
>  | Map scale:       1:1
>                                               |
>
>  | Map format:
> native                                                    |
>
>  | Name of creator:
> helena                                                    |
>
>  | Organization:    NC OneMap
>                               |
>
>  | Source date:     Fri Mar  9 12:12:48 2007
>
>
>
> |   Number of lines:        3355            Number of islands:
> 0          |
>
>
>
>
>
> And these are the output formats I tried :
>
>
>
> GRASS 6.3.0RC1 (thesis):~/thesis_gis/thesis/yancho/vector/elev_contour_3m
> > v.out.ogr input=elev_contour_3m format=ESRI_Shapefile
> dsn=/home/yancho/elevation.shp
>
> WARNING: Vector map <elev_contour_3m> is 3D. Use format specific layer
>
>          creation options (parameter 'lco') to export in 3D rather than 2D
>
>          (default)
>
> DBMI-DBF driver error:
>
> Table 'elev_contour_3m' doesn't exist
>
>
>
> ERROR: Unable to describe table <elev_contour_3m>
>
>
>
>
>
> GRASS 6.3.0RC1 (thesis):~/thesis_gis/thesis/yancho/vector/elev_contour_3m
> > v.out.ogr in=elev_contour_3m type=face dsn="PG:host=localhost
> dbname=thesis user=usernamehere password=passhere" format=PostgreSQL
> lco="SHPT=ARCZ"
>
> WARNING: Vector map <elev_contour_3m> is 3D. Use format specific layer
>
>          creation options (parameter 'lco') to export in 3D rather than 2D
>
>          (default)
>
> DBMI-DBF driver error:
>
> Table 'elev_contour_3m' doesn't exist
>
>
>
> ERROR: Unable to describe table <elev_contour_3m>
>
>
>
>
>
> I tried also lco="DIM=3" but got same results.
>
>
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