Math.scan               Mathematical and arithmetic operations on
                        param's, scan's and pvol's
[.ppi                   Subset a plan position indicator ('ppi')
add_param               Add scan parameter from a georeferenced raster.
apply_mistnet           Apply MistNet segmentation to a polar volume
as.data.frame.vp        Convert a vertical profile ('vp') or time
                        series of vertical profiles ('vpts') to a data
                        frame
as.vp                   Convert a dataframe into a vp object
as.vpts                 Convert a dataframe into a vpts object
attribute_table         Extract a volume coverage pattern table with
                        all attributes
beam_distance           Calculate radar beam distance
beam_height             Calculate radar beam height
beam_profile            Calculate vertical radiation profile
beam_profile_overlap    Calculate overlap between a vertical profile
                        ('vp') and the vertical radiation profile
                        emitted by the radar
beam_range              Calculate radar beam range
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_param         Calculate a new scan parameter
calculate_vp            Calculate a vertical profile ('vp') from a
                        polar volume ('pvol') file
check_night             Check if it is night at a given time and place
clean_mixture           Partition mixtures of animals using assumptions
                        on airspeeds.
composite_ppi           Create a composite of multiple plan position
                        indicators ('ppi')
convert_legacy          Convert legacy bioRad objects
dbz_to_eta              Convert reflectivity factor (dBZ) to
                        reflectivity (eta)
download_pvolfiles      Download polar volume ('pvol') files from the
                        NEXRAD archive
download_vpfiles        Download vertical profile ('vp') files from the
                        ENRAM data repository
doy_noy                 Look up day of year (doy) or night of year
                        (noy)
eta_to_dbz              Convert reflectivity (eta) to reflectivity
                        factor (dBZ)
example_scan            Scan ('scan') example
example_vp              Vertical profile ('vp') example
example_vpts            Time series of vertical profiles ('vpts')
                        example
filter_precip           Posthoc precipitation filter
filter_vpts             Filter a time series of vertical profiles
                        ('vpts').
get_elevation_angles    Get elevation angles of a polar volume
                        ('pvol'), scan ('scan') or parameter ('param')
get_iris_raw_task       Check the 'task' type of an IRIS RAW file
get_odim_object_type    Check the 'data' type of an ODIM HDF5 file
get_param               Get a parameter ('param') from a scan ('scan')
get_quantity            Get a quantity from 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')
                        into an integrated profile ('vpi')
integrate_to_ppi        Calculate a plan position indicator ('ppi') of
                        vertically integrated density adjusted for
                        range effects
is.pvolfile             Check if a file is a polar volume ('pvol')
is.vpfile               Check if a file is a vertical profile ('vp')
list_vpts_aloft         List aloft urls for time series of vertical
                        profiles ('vpts') of radar stations
map                     Map a plan position indicator ('ppi') on a map
nexrad_to_odim          Convert a NEXRAD polar volume file to an ODIM
                        polar volume file
nyquist_velocity        Calculate Nyquist velocity for a given pulse
                        repetition frequency (PRF)
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 time series of vertical profiles ('vpts')
                        from file(s)
regularize_vpts         Regularize a time series of vertical profiles
                        ('vpts') on a regular time grid
scan_to_raster          convert a polar scan into a raster
scan_to_spatial         convert a polar scan into a spatial object.
sd_vvp_threshold        Get threshold of the radial velocity standard
                        deviation
sd_vvp_threshold<-      Set threshold of the radial velocity standard
                        deviation
select_vpfiles          Select vertical profile ('vp') files from
                        computer
summary.param           Inspect a parameter ('param')
summary.ppi             Inspect a plan position indicator ('ppi')
summary.pvol            Inspect a polar volume ('pvol')
summary.scan            Inspect a scan ('scan')
summary.vp              Inspect a vertical profile ('vp')
summary.vpi             Inspect an integrated profile ('vpi')
summary.vpts            Inspect a time series of vertical profiles
                        ('vpts')
sunrise_sunset          Calculate sunrise or sunset for a time and
                        place
tidyverse               Tidyverse methods for bioRad objects
write_pvolfile          Write a polar volume ('pvol') object to ODIM
                        HDF5 file
