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
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.
v.strds.stats input=myvector strds=mystrds output=newvector
v.what.rast,
t.vect.observe.strds
Luca Delucchi, Fondazione Edmund Mach
SOURCE CODE
Available at:
v.strds.stats source code
(history)
Latest change: Thursday Feb 03 09:32:35 2022 in commit: f17c792f5de56c64ecfbe63ec315307872cf9d5c
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GRASS Development Team,
GRASS GIS 8.4.1dev Reference Manual