program to calculate statistics in temporal or spectral profile

SYNOPSIS

Usage: pkstatprofile -i input -o output [-f function]*

Options: [-nodata value]

Advanced options: check table

Description

This utility calculates statistics for a temporal (time series) or spectral profile

function	description
mean	calculate mean in window
median	perform a median filter in spatial (dx, dy) or spectral/temporal (dz) domain
var	calculate variance in window
stdev	calculate standard deviation in window
min	calculate minimum in window
max	calculate maximum in window
sum	calculate sum in window
mode	calculate mode of all values
ismin	1 if value is minimum, else 0
ismax	1 if value is maximum, else 0
per	calculate percentile in time series (provide percentage value as argument)
prop	calculate proportion
nvalid	report number of valid observations

Example: Calculate min and max NDVI in time series

pkstatprofile -i modis_ndvi_2010.tif -o modis_stats_2010.tif -f min -f max

use either -short or --long options (both --long=value and --long value are supported)

short option -h shows basic options only, long option --help shows all options

short	long	type	description
i	input	std::string	input image file
o	output	std::string	Output image file
f	function	std::string	statistics function (see table)
perc	percentile	double	percentile value(s) for percentile function
class	class	std::string	class value(s) to use for mode, proportion
nodata	nodata	double	nodata value(s)

Usage: pkstatprofile -i input -o output [-f function]*