t.rast.sample - GRASS GIS manual

NAME

t.rast.sample - Sample a space time raster dataset at specific vector point coordinates and write the output into a file or stdout

KEYWORDS

temporal, raster, sampling, time

SYNOPSIS

t.rast.sample

t.rast.sample --help

t.rast.sample [-nr] [points=name] [coordinates=east,north] strds=name [output=name] [where=sql_query] [separator=character] [column=string] [order=string[,string,...]] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

-n: Output header row
-r: Use the raster region of each map for sampling
--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:

points=name: Name of input vector map; Or data source for direct OGR access
coordinates=east,north: Comma separated list of coordinates
strds=name [required]: Name of the input space time raster dataset
output=name: Name for the output file, stdout will be used if not specified
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; Special characters: pipe, comma, space, tab, newline; Default: pipe
column=string: The vector point column to be used as column header; Default: cat
order=string[,string,...]: Sort the maps by category; Options: id, name, creator, mapset, creation_time, modification_time, start_time, end_time, north, south, west, east, min, max; Default: start_time