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Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

NAME

v.strds.stats - Calculates univariate statistics from given space-time raster datasets based on a vector map

KEYWORDS

vector, temporal, statistics, univariate statistics, querying, attribute table, time, zonal statistics

SYNOPSIS

v.strds.stats
v.strds.stats --help
v.strds.stats input=name strds=name[,name,...] output=name [where=sql_query] [t_where=sql_query] [method=string[,string,...]] [percentile=integer] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

input=name [required]
Name of input vector map
Or data source for direct OGR access
strds=name[,name,...] [required]
Name of the input space time raster datasets
output=name [required]
Name for output vector map
where=sql_query
WHERE conditions of SQL statement without 'where' keyword
Example: income < 1000 and population >= 10000
t_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'
method=string[,string,...]
The methods to use
Default: number,minimum,maximum,range,average,stddev,variance,coeff_var,sum,first_quartile,median,third_quartile,percentile
percentile=integer
Percentile to calculate
Default: 90

Table of contents

DESCRIPTION

v.strds.stats calculates univariate statistics from given space-time raster datasets (STRDS) based on a vector map and uploads statistics to new attribute columns.

NOTES

EXAMPLES

v.strds.stats input=myvector strds=mystrds output=newvector

SEE ALSO

v.what.rast, t.vect.observe.strds

AUTHOR

Luca Delucchi, Fondazione Edmund Mach

SOURCE CODE

Available at: v.strds.stats source code (history)

Latest change: Mon Jun 28 07:54:09 2021 in commit: 1cfc0af029a35a5d6c7dae5ca7204d0eb85dbc55


Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

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