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NAME

t.list.py - Lists space time datasets and maps registered in the temporal database.

KEYWORDS

temporal, map management, list

SYNOPSIS

t.list.py
t.list.py --help
t.list.py [-c] [type=string] [temporaltype=name[,name,...]] [order=string[,string,...]] [columns=string[,string,...]] [where=sql_query] [separator=character] [--help] [--verbose] [--quiet] [--ui]

Flags:

-c
Print the column names as first row
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

type=string
Type of the space time dataset or map, default is strds
Options: strds, str3ds, stvds, raster, raster_3d, vector
Default: strds
temporaltype=name[,name,...]
The temporal type of the space time dataset
Options: absolute, relative
Default: absolute,relative
order=string[,string,...]
Sort the space time dataset by category
Columns number_of_maps and granularity only available for space time datasets
Options: id, name, creator, mapset, number_of_maps, creation_time, start_time, end_time, interval, north, south, west, east, granularity
Default: id
columns=string[,string,...]
Columns to be printed to stdout
Columns number_of_maps and granularity only available for space time datasets
Options: id, name, creator, mapset, number_of_maps, creation_time, start_time, end_time, north, south, west, east, granularity, all
Default: id
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'
separator=character
Field separator
Field separator character between the output columns
Default: pipe

Table of contents

DESCRIPTION

t.list lists any dataset that is registered in the temporal database. Datasets are raster, 3D raster and vector maps as well as their corresponding space time datasets (STRDS, STR3DS and STVDS). The type of the dataset can be specified using the type option, default is STRDS. By default all datasets with relative and absolute time are listed. However, the user has the ability to specify a single temporal type with the temporaltype option. The user can define the columns that should be printed for each dataset and the order of the datasets. In addition a SQL WHERE statement can be specified to select a subset of the requested datasets.

NOTE

The SQL where and sort expression will be applied for each temporal database that was found in accessible mapsets. Hence sorting works only on mapset basis.

EXAMPLES

In order to obtain the list of raster space time dataset
t.list strds
----------------------------------------------
Space time raster datasets with absolute time available in mapset <climate_2000_2012>:
tempmean_monthly@climate_2000_2012
Tha user can obtain also the list of raster contained into temporal datasets
t.list rast
Time stamped raster maps with absolute time available in mapset <climate_2000_2012>:
2009_01_tempmean@climate_2000_2012
2009_02_tempmean@climate_2000_2012
2009_03_tempmean@climate_2000_2012
...
2012_10_tempmean@climate_2000_2012
2012_11_tempmean@climate_2000_2012
2012_12_tempmean@climate_2000_2012

SEE ALSO

g.list, t.create, t.info, t.rast.list, t.rast3d.list, t.vect.list

AUTHOR

Sören Gebbert, Thünen Institute of Climate-Smart Agriculture

Last changed: $Date: 2014-12-26 23:44:16 +0100 (pá, 26 12 2014) $


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