Usage Arguments Details Value Author(s) References Examples
View source: R/whittakerSmoother.R
1 2 | whittakerSmoother(input, quality_rst, doy_rst, begin, end, whittaker_files, lambda, nIter, threshold)
dependent on package "MODIS"
|
lambda, |
integer, strength of smoothing |
nIter, |
integer, number of iteration for the upper envelope fitting |
threshold, |
integer, threshold for outlier values |
cores |
integer, cores to be used in parallel mode |
ndvi_oc_rst, |
stacked vegetation index files |
quality_rst, |
stacked quality checked files |
doy_rst, |
stacked day of year files |
whittaker_files, |
path where whittaker output files shall be stored |
prefix, |
character, file name prefix |
suffix, |
character, file name suffix |
this function smoothes a time series vegetation index based on satellite data
geo-tiff data
Hanzl, A., Hahn, L.
Nauss, T., Detsch, F.
1 2 3 4 5 6 | ## Not run:
whittakerSmoother(ndvi_oc_rst = ndvi_oc_rst, quality_rst = path_modis_qua_tiles,
doy_rst = path_modis_doy_tiles, whittaker_files = path_modis_whittaker_tiles,
lambda = 6000, nIter = 3, threshold = 2000)
## End(Not run)
|
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