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v.in.dxf.1grass

NAME

v.in.dxf - Converts files in DXF format to GRASS vector map format.

KEYWORDS

vector, import

SYNOPSIS

v.in.dxf
v.in.dxf help
v.in.dxf [-etbfli1] input=name [output=name] [layers=string[,string,...]] [--overwrite] [--verbose] [--quiet]

Flags:

-e

Ignore the map extent of DXF file

-t

Do not create attribute tables

-b

Do not build topology

-f

Import polyface meshes as 3D wire frame

-l

List available layers and exit

-i

Invert selection by layers (don't import layers in list)

-1

Import all objects into one layer

--overwrite

Allow output files to overwrite existing files

--verbose

Verbose module output

--quiet

Quiet module output

Parameters:

input=name

Name of input DXF file

output=name

Name for output vector map

layers=string[,string,...]

List of layers to import

DESCRIPTION

Standard DXF is imported. The following graphical objects are supported:

GRASS point type:

DXF POINT

GRASS line type:

DXF LINE

DXF POLYLINE

DXF LWPOLYLINE

DXF ARC

DXF CIRCLE

DXF TEXT

GRASS face type:

DXF POLYFACE MESHES

DXF 3DFACE

Capital column names are changed to lowercase characters as for easier SQL usage (lowercase column names avoid the need to quote them if the attribute table is stored in a SQL DBMS such as PostgreSQL).

REFERENCES

AutoCad DXF (from Wikipedia, the free encyclopedia)

SEE ALSO

v.out.dxf, Introduction to GRASS vector map processing

AUTHORS

Original written by Chuck Ehlschlaeger, 6/1989
Revised by Dave Gerdes, 12/1989
US Army Construction Engineering Research Lab

Updated for GRASS 6 and 3D support. Huidae Cho, 3/2006

Last changed: $Date: 2007-03-09 13:42:21 +0100 (ven, 09 mar 2007) $

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© 2003-2010 GRASS Development Team