dwww Home | Manual pages | Find package

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

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)

       Accessed: unknown

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

       © 2003-2022 GRASS Development Team, GRASS GIS 7.8.7 Reference Manual

GRASS 7.8.7                                                 t.topology(1grass)

Generated by dwww version 1.14 on Sun Dec 29 19:24:52 CET 2024.