1t.topology(1)               GRASS GIS User's Manual              t.topology(1)
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NAME

6       t.topology  - Lists temporal topology of a space time dataset.
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KEYWORDS

9       temporal, topology, time
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SYNOPSIS

12       t.topology
13       t.topology --help
14       t.topology [-ms] input=name  [type=name]   [where=sql_query]   [--help]
15       [--verbose]  [--quiet]  [--ui]
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17   Flags:
18       -m
19           Print temporal topological relationships and exit
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21       -s
22           Print spatio-temporal topological relationships and exit
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24       --help
25           Print usage summary
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27       --verbose
28           Verbose module output
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30       --quiet
31           Quiet module output
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33       --ui
34           Force launching GUI dialog
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36   Parameters:
37       input=name [required]
38           Name of the input space time dataset
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40       type=name
41           Type of the input space time dataset
42           Options: strds, stvds, str3ds
43           Default: strds
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45       where=sql_query
46           WHERE conditions of SQL statement without ’where’ keyword  used  in
47           the temporal GIS framework
48           Example: start_time > ’2001-01-01 12:30:00’
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DESCRIPTION

51       The  module  t.topology lists temporal relations of the maps in a space
52       time dataset.
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EXAMPLE

55       In order to obtain information about space time dataset topology, run:
56       t.topology tempmean_monthly@climate_2009_2012
57        +-------------------- Basic information -------------------------------------+
58        | Id: ........................ tempmean_monthly@climate_2009_2012
59        | Name: ...................... tempmean_monthly
60        | Mapset: .................... climate_2009_2012
61        | Creator: ................... lucadelu
62        | Temporal type: ............. absolute
63        | Creation time: ............. 2014-11-28 10:40:55.060096
64        | Modification time:.......... 2014-11-28 16:08:42.166628
65        | Semantic type:.............. mean
66        +-------------------- Temporal topology -------------------------------------+
67        | Is subset of dataset: ...... False
68        | Temporal topology is: ...... valid
69        | Number of intervals: ....... 48
70        | Invalid time stamps: ....... 0
71        | Number of points: .......... 0
72        | Number of gaps: ............ 0
73        | Granularity: ............... 1 month
74        +-------------------- Topological relations ---------------------------------+
75        | Overlaps: .................. 0
76        | Overlapped: ................ 0
77        | Finishes: .................. 0
78        | Started: ................... 0
79        | Follows: ................... 47
80        | Contains: .................. 0
81        | Equal:...................... 0
82        | Finished: .................. 0
83        | Precedes: .................. 47
84        | Starts: .................... 0
85        | During: .................... 0
86        +----------------------------------------------------------------------------+
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SEE ALSO

89        t.create, t.info
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AUTHOR

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

95       Available at: t.topology source code (history)
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97       Accessed: Mon Jun 20 16:47:46 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.topology(1)