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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 inhab >= 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

Last changed: $Date: 2016-10-01 19:15:30 +0200 (Sat, 01 Oct 2016) $

SOURCE CODE

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


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