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

NAME  KEYWORDS  SYNOPSIS  Flags:  Parameters:  DESCRIPTION  EXAMPLE  SEE ALSO  AUTHOR  SOURCE CODE 

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NAME

t.topology − Lists temporal topology of a space time dataset.

KEYWORDS

temporal, topology, time

SYNOPSIS

t.topology
t.topology −−help
t.topology [−ms] input=name [type=name] [where=sql_query] [−−help] [−−verbose] [−−quiet] [−−ui]

Flags:

−m

Print temporal topological relationships and exit

−s

Print spatio−temporal topological relationships and exit

−−help

Print usage summary

−−verbose

Verbose module output

−−quiet

Quiet module output

−−ui

Force launching GUI dialog

Parameters:

input=name [required]

Name of the input space time dataset

type=name

Type of the input space time dataset
Options: strds, stvds, str3ds
Default: strds

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’

DESCRIPTION

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

EXAMPLE

In order to obtain information about space time dataset topology, run:

t.topology tempmean_monthly@climate_2009_2012
 +−−−−−−−−−−−−−−−−−−−− Basic information −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−+
 | Id: ........................ tempmean_monthly@climate_2009_2012
 | Name: ...................... tempmean_monthly
 | Mapset: .................... climate_2009_2012
 | Creator: ................... lucadelu
 | Temporal type: ............. absolute
 | Creation time: ............. 2014−11−28 10:40:55.060096
 | Modification time:.......... 2014−11−28 16:08:42.166628
 | Semantic type:.............. mean
 +−−−−−−−−−−−−−−−−−−−− Temporal topology −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−+
 | Is subset of dataset: ...... False
 | Temporal topology is: ...... valid
 | Number of intervals: ....... 48
 | Invalid time stamps: ....... 0
 | Number of points: .......... 0
 | Number of gaps: ............ 0
 | Granularity: ............... 1 month
 +−−−−−−−−−−−−−−−−−−−− Topological relations −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−+
 | Overlaps: .................. 0
 | Overlapped: ................ 0
 | Finishes: .................. 0
 | Started: ................... 0
 | Follows: ................... 47
 | Contains: .................. 0
 | Equal:...................... 0
 | Finished: .................. 0
 | Precedes: .................. 47
 | Starts: .................... 0
 | During: .................... 0
 +−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−+

SEE ALSO

t.create, t.info

AUTHOR

Sören Gebbert, Thünen Institute of Climate−Smart Agriculture

SOURCE CODE

Available at: t.topology source code (history)

Latest change: Friday May 03 14:49:35 2024 in commit: 763fa05e332664d1b5f883b4a26a81decf7757b3

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