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t.rast.out.vtk(1)	    GRASS GIS User's Manual	     t.rast.out.vtk(1)

NAME
       t.rast.out.vtk  - Exports space time raster dataset as VTK time series.

KEYWORDS
       temporal, export, output, raster, VTK, time

SYNOPSIS
       t.rast.out.vtk
       t.rast.out.vtk --help
       t.rast.out.vtk  [-pcg]  input=name  directory=string   [elevation=name]
       [where=sql_query]    [null=float]    [--help]   [--verbose]   [--quiet]
       [--ui]

   Flags:
       -p
	   Create VTK point data instead of VTK	cell data (if no elevation map
	   is given)

       -c
	   Correct the coordinates to fit the VTK-OpenGL precision

       -g
	   Export files	using the space	time dataset granularity for  equidis-
	   tant	time between maps, where statement will	be ignored

       --help
	   Print usage summary

       --verbose
	   Verbose module output

       --quiet
	   Quiet module	output

       --ui
	   Force launching GUI dialog

   Parameters:
       input=nameA [required]
	   Name	of the input space time	raster dataset

       directory=stringA [required]
	   Path	to the export directory

       elevation=name
	   Name	of input elevation raster map

       where=sql_query
	   WHERE  conditions  of SQL statement without 'where' keyword used in
	   the temporal	GIS framework
	   Example: start_time > '2001-01-01 12:30:00'

       null=float
	   Value to represent no data cell
	   Default: -99999.99

DESCRIPTION
       This module exports all maps registered in a space time raster datasets
       as  VTK	legacy files using a numerical numbering scheme. The VTK files
       can be visualized with any VTK based visualize. Our preferred  tool  is
       ParaView. The VTK legacy	files are created using	r.out.vtk.

EXAMPLE
       In this simple example we create	several	raster maps with random	values
       and one elevation map. The random value raster maps are registered in a
       space  time  raster dataset. All	maps of	this space time	raster dataset
       are exported using t.rast.out.vtk into the directory /tmp/export.
       mkdir /tmp/export
       t.rast.out.vtk input=precip_abs directory=/tmp/export/ elevation=elevation
       ls -1 /tmp/export
       000000_tempmean_monthly.vtk
       000001_tempmean_monthly.vtk
       000002_tempmean_monthly.vtk
       000003_tempmean_monthly.vtk
       000004_tempmean_monthly.vtk
       000005_tempmean_monthly.vtk
       000006_tempmean_monthly.vtk
       000007_tempmean_monthly.vtk
       000008_tempmean_monthly.vtk
       000009_tempmean_monthly.vtk
       000010_tempmean_monthly.vtk
       000011_tempmean_monthly.vtk

SEE ALSO
	r.out.vtk, ParaView

AUTHOR
       SA<paragraph>ren	Gebbert, ThA1/4nen Institute of	Climate-Smart Agricul-
       ture

SOURCE CODE
       Available at: t.rast.out.vtk source code	(history)

       Main index | Temporal index | Topics index | Keywords index | Graphical
       index | Full index

       A(C) 2003-2020 GRASS Development	Team, GRASS GIS	7.8.4 Reference	Manual

GRASS 7.8.4						     t.rast.out.vtk(1)

NAME | KEYWORDS | SYNOPSIS | DESCRIPTION | EXAMPLE | SEE ALSO | AUTHOR | SOURCE CODE

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