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

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

9       temporal, export, output, raster, VTK, time
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SYNOPSIS

12       t.rast.out.vtk
13       t.rast.out.vtk --help
14       t.rast.out.vtk  [-pcg]  input=name  directory=string   [elevation=name]
15       [where=sql_query]    [null=float]    [--help]   [--verbose]   [--quiet]
16       [--ui]
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18   Flags:
19       -p
20           Create VTK point data instead of VTK cell data (if no elevation map
21           is given)
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23       -c
24           Correct the coordinates to fit the VTK-OpenGL precision
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26       -g
27           Export files using the space time dataset granularity for  equidis‐
28           tant time between maps, where statement will be ignored
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30       --help
31           Print usage summary
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33       --verbose
34           Verbose module output
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36       --quiet
37           Quiet module output
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39       --ui
40           Force launching GUI dialog
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42   Parameters:
43       input=name [required]
44           Name of the input space time raster dataset
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46       directory=string [required]
47           Path to the export directory
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49       elevation=name
50           Name of input elevation raster map
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52       where=sql_query
53           WHERE  conditions  of SQL statement without ’where’ keyword used in
54           the temporal GIS framework
55           Example: start_time > ’2001-01-01 12:30:00’
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57       null=float
58           Value to represent no data cell
59           Default: -99999.99
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DESCRIPTION

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

68       In this simple example we create several raster maps with random values
69       and one elevation map. The random value raster maps are registered in a
70       space  time  raster dataset. All maps of this space time raster dataset
71       are exported using t.rast.out.vtk into the directory /tmp/export.
72       mkdir /tmp/export
73       t.rast.out.vtk input=precip_abs directory=/tmp/export/ elevation=elevation
74       ls -1 /tmp/export
75       000000_tempmean_monthly.vtk
76       000001_tempmean_monthly.vtk
77       000002_tempmean_monthly.vtk
78       000003_tempmean_monthly.vtk
79       000004_tempmean_monthly.vtk
80       000005_tempmean_monthly.vtk
81       000006_tempmean_monthly.vtk
82       000007_tempmean_monthly.vtk
83       000008_tempmean_monthly.vtk
84       000009_tempmean_monthly.vtk
85       000010_tempmean_monthly.vtk
86       000011_tempmean_monthly.vtk
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SEE ALSO

89        r.out.vtk, ParaView
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AUTHOR

92       Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
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SOURCE CODE

95       Available at: t.rast.out.vtk source code (history)
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97       Accessed: Mon Jun 20 16:47:47 2022
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99       Main index | Temporal index | Topics index | Keywords index | Graphical
100       index | Full index
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102       © 2003-2022 GRASS Development Team, GRASS GIS 8.2.0 Reference Manual
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106GRASS 8.2.0                                                  t.rast.out.vtk(1)
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