[.ppi                   Subset a plan position indicator ('ppi')
[.vpts                  Subset a time series of vertical profiles
                        ('vpts')
as.data.frame.vp        Convert a vertical profile ('vp') to a Data
                        Frame
as.data.frame.vpts      Convert a time series of vertical profiles
                        ('vpts') to a data frame
beam_height             Calculate radar beam height
beam_width              Calculate radar beam width
bind_into_vpts          Bind vertical profiles ('vp') into time series
                        ('vpts')
c.vp                    Concatenate vertical profiles ('vp') into a
                        list of vertical profiles
calculate_vp            Calculate a vertical profile ('vp') from a
                        polar volume ('pvol')
check_docker            Check if Docker is running
check_night             Check if it is night at a given time and place
composite_ppi           Create a composite of multiple plan position
                        indicators ('ppi')
dbz_to_eta              Convert reflectivity factor to reflectivity
download_basemap        Download a basemap for 'map(ppi)'
download_vpfiles        Download vertical profile ('vp') files from the
                        ENRAM data repository
eta_to_dbz              Convert reflectivity to reflectivity factor
example_scan            Example object of class 'scan'
example_vp              Example object of class 'vp'
example_vpts            Example object of class 'vpts'
get_elevation_angles    Get elevation angles of a polar volume ('pvol')
                        or scan ('scan')
get_odim_object_type    Check the ODIM data class of a polar volume
                        file
get_param               Get a scan parameter ('param') from a scan
                        ('scan')
get_quantity            Get a quantity of a vertical profile ('vp') or
                        time series of vertical profiles ('vpts')
get_scan                Get a scan ('scan') from a polar volume
                        ('pvol')
integrate_profile       Vertically integrate profiles ('vp' or 'vpts')
                        to an integrated profile ('vpi')
is.pvolfile             Check if a local file is a polar volume
                        ('pvol')
is.vpfile               Check if a local file is a vertical profile
                        ('vp')
map                     Map a plan position indicator ('ppi')
nexrad_to_odim          Convert a NEXRAD polar volume file to an ODIM
                        polar volume file
plot.ppi                Plot a plan position indicator ('ppi')
plot.scan               Plot a scan ('scan') in polar coordinates
plot.vp                 Plot a vertical profile ('vp')
plot.vpi                Plot an integrated profile ('vpi')
plot.vpts               Plot a time series of vertical profiles
                        ('vpts')
project_as_ppi          Project a scan ('scan') or parameter ('param')
                        to a plan position indicator ('ppi')
rcs                     Get radar cross section
rcs<-                   Set radar cross section
read_cajun              Read a vertical profile ('vp') from UMASS Cajun
                        text file
read_pvolfile           Read a polar volume ('pvol') from file
read_vpfiles            Read a vertical profile ('vp') or a list of
                        vertical profiles ('vp') from files
read_vpts               Read a time series of vertical profiles
                        ('vpts') from file
regularize_vpts         Regularize a time series of vertical profiles
                        ('vpts') on a regular time grid
sd_vvp_threshold        Get threshold of the VVP-retrieved radial
                        velocity standard deviation
sd_vvp_threshold<-      Set threshold of the VVP-retrieved radial
                        velocity standard deviation
select_vpfiles          Select vertical profile ('vp') files from
                        computer
summary.param           Class 'param': a parameter of a scan of a polar
                        volume
summary.ppi             Class 'ppi': a plan position indicator
summary.pvol            Class 'pvol': a polar volume
summary.scan            Class 'scan': a scan of a polar volume
summary.vp              Class 'vp': a vertical profile of birds
summary.vpts            Class 'vpts': a time series of vertical
                        profiles
sunrise_sunset          Calculate sunrise or sunset for a time and
                        place
update_docker           Update Docker image from Docker hub
