Provided by: pktools_2.6.7.6+ds-4build1_amd64
NAME
pkstatprofile - program to calculate statistics in temporal or spectral profile
SYNOPSIS
pkstatprofile -i input -o output [-f function] [options]
DESCRIPTION
pkstatprofile 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 Calculate min and max NDVI in time series pkstatprofile -i modis_ndvi_2010.tif -o modis_stats_2010.tif -f min -f max
OPTIONS
-i filename, --input filename Input image file. -o filename, --output filename Output image file -f function, --function function Statistics function (mean, median, var, stdev, min, max, sum, mode (provide classes), ismin, ismax, proportion (provide classes), percentile, nvalid -perc percentile, --perc percentile Percentile value(s) used for rule percentile -class class, --class class class value(s) to use for mode, proportion -nodata value, --nodata value Set nodata value(s) -ot type, --otype type Data type for output image ({Byte / Int16 / UInt16 / UInt32 / Int32 / Float32 / Float64 / CInt16 / CInt32 / CFloat32 / CFloat64}). Empty string: inherit type from input image. -of format, --oformat format Output image format (see also gdal_translate(1)). -ct filename, --ct filename Color table (file with 5 columns: id R G B ALFA (0: transparent, 255: solid). Use none to omit color table. -co NAME=VALUE, --co NAME=VALUE Creation option for output file. Multiple options can be specified. -d value, --down value Down sampling factor. Use value 1 for no downsampling. Use value n>1 for downsampling (aggregation). -v level, --verbose level Verbose mode if > 0 27 June 2023 pkstatprofile(1)