pkstatprofile - program to calculate statistics in temporal or spectral profile
Contents
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 win‐
dow
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 argu‐
ment)
prop calculate proportion
nvalid report number of valid observations
Calculate min and max NDVI in time series
pkstatprofile-imodis_ndvi_2010.tif-omodis_stats_2010.tif-fmin-fmaxName
pkstatprofile - program to calculate statistics in temporal or spectral profile
Options
-ifilename, --inputfilename
Input image file.
-ofilename, --outputfilename
Output image file
-ffunction, --functionfunction
Statistics function (mean, median, var, stdev, min, max, sum, mode (provide classes), ismin, is‐
max, proportion (provide classes), percentile, nvalid
-percpercentile, --percpercentile
Percentile value(s) used for rule percentile
-classclass, --classclass
class value(s) to use for mode, proportion
-nodatavalue, --nodatavalue
Set nodata value(s)
-ottype, --otypetype
Data type for output image ({Byte / Int16 / UInt16 / UInt32 / Int32 / Float32 / Float64 / CInt16 /
CInt32 / CFloat32 / CFloat64}). Empty string: inherit type from input image.
-offormat, --oformatformat
Output image format (see also gdal_translate(1)).
-ctfilename, --ctfilename
Color table (file with 5 columns: id R G B ALFA (0: transparent, 255: solid). Use none to omit
color table.
-coNAME=VALUE, --coNAME=VALUE
Creation option for output file. Multiple options can be specified.
-dvalue, --downvalue
Down sampling factor. Use value 1 for no downsampling. Use value n>1 for downsampling (aggrega‐
tion).
-vlevel, --verboselevel
Verbose mode if > 0
01 January 2025 pkstatprofile(1)
Synopsis
pkstatprofile-iinput-ooutput [-ffunction] [options]
