NAME
v.in.ply - Creates a vector map from a PLY file.
KEYWORDS
vector,
import
SYNOPSIS
v.in.ply
v.in.ply --help
v.in.ply [-tbp] input=name output=name [x=integer] [y=integer] [z=integer] [--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
- -t
- Do not create attribute table
- -b
- Do not build topology
- -p
- Only print PLY element types and their properties.
- --overwrite
- Allow output files to overwrite existing files
- --help
- Print usage summary
- --verbose
- Verbose module output
- --quiet
- Quiet module output
- --ui
- Force launching GUI dialog
Parameters:
- input=name [required]
- Name of input file to be imported
- '-' for standard input
- output=name [required]
- Name for output vector map
- x=integer
- Number of vertex property used as x coordinate
- First vertex property is 1
- Default: 1
- y=integer
- Number of vertex property used as y coordinate
- First vertex property is 1
- Default: 2
- z=integer
- Number of vertex property used as z coordinate
- First vertex property is 1. If 0, z coordinate is not used
- Default: 3
v.in.ply imports a vector map in PLY vector format. A PLY
file always holds a number of vertices which are imported as points. PLY
vertices can have a number of properties in addition to their
coordinates. These properties are stored in an attribute table. For
larger PLY files with many vertices (> 1000) it is highly recommended
to not use DBF as database driver, but SQLite (default in GRASS GIS 7),
PostgreSQL or MySQL, because the DBF driver is rather slow and can
consume a lot of memory. The database driver can be set with
db.connect.
v.in.ply is designed for large point clouds with the
possibility to have only coordinates, and no attribute table (for speed
reasons).
v.in.ply input=myfile.ply output=myfile
https://paulbourke.net/dataformats/ply
https://sites.cc.gatech.edu/projects/large_models/ply.html
Markus Metz
SOURCE CODE
Available at:
v.in.ply source code
(history)
Latest change: Monday Nov 11 18:04:48 2024 in commit: 59e289fdb093de6dd98d5827973e41128196887d
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© 2003-2024
GRASS Development Team,
GRASS GIS 8.4.1dev Reference Manual