Tools for CM SAF Netcdf Data

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Documentation for package ‘cmsaf’ version 1.6.1

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cmsaf-package cmsaf
box_mergetime Function to combine netcdf files and simultaneously cut a region.
change_att Change attributes of a netcdf variable.
checkfile Check the filename and directory.
cmsaf cmsaf
cmsaf.add Add the fields of two input netcdf files.
cmsaf.addc Add a constant to a dataset.
cmsaf.div Divide the fields of two input netcdf files.
cmsaf.divc Divide data by a constant.
cmsaf.mul Multiply the fields of two input netcdf files.
cmsaf.mulc Multiply data with a constant.
cmsaf.sub Subtract the fields of two input netcdf files.
cmsaf.subc Add a constant to a dataset.
dayrange This function determines the diurnal range.
divdpm Divide by days per month.
extract.period Remove a time period.
fldmax Determine the field maximum.
fldmean Determine the field mean.
fldmin Determine the field minimum.
get_time Convert time steps to POSIXct.
levbox_mergetime Function to combine netcdf files and simultaneously cut a region and level.
mon.anomaly Determine monthly anomalies.
monmean Determine monthly means.
monsum Determine monthly sums.
muldpm Multiply by days per month.
multimonmean Determine multi-monthly means.
multimonsum Determine multi-monthly sums.
ncinfo Get information about the content of a netcdf file.
read_nc Read netcdf variable.
remapbil Bilinear grid interpolation.
seas.anomaly Determine seasonal anomalies.
seasmean Determine seasonal means.
sellonlatbox Select a region by longitude and latitude.
selmon Extract a list of months.
selperiod Extract a list of months.
selpoint Extract data at a given point.
seltime Extract specific timestep.
selyear Extract a list of years.
timmean Determine mean of a timeseries.
trend Determine linear trends.
wfldmean Determine the weighted field mean.
year.anomaly Determine annual anomalies.
yearmean Determine annual means
yearsum Determine annual sums.
ymonmean Determine multi-year monthly means.
ymonsum Determine multi-year monthly sums.
yseasmean Determine multi-year seasonal means.