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MetFns (version 2.2.0)

Analysis of Visual Meteor Data

Description

Functions for selection of visual meteor data, calculations of Zenithal Hourly Rate (ZHR) and population index, graphics of population index, ZHR and magnitude distribution.

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Version

Install

install.packages('MetFns')

Monthly Downloads

26

Version

2.2.0

License

GPL-2 | GPL-3

Maintainer

Kristina Veljkovic

Last Published

February 2nd, 2017

Functions in MetFns (2.2.0)

filter.F

Selection of visual meteor data by correction factor for field-of-view obstruction
filter.mag

Selection of visual meteor data by limiting magnitude
filter.obsname

Selection of visual meteor data by observer's first and last name
filter

Global filter
filter.shw

Selection of visual meteor data by shower code
filter.country

Selection of visual meteor data by country
filter.gc

Selection of visual meteor data by geographical coordinates
filter.imocode

Selection of visual meteor data by IMO observer code
filter.datetime

Selection of visual meteor data by date(s)
filter.h

Selection of visual meteor data by radiant elevation
filter.sol

Selection of visual meteor data by solar longitude
magn00

Magnitude data for the year 2000
magn01

Magnitude data for the year 2001
filter.totcor

Selection of visual meteor data by total correction factor
filter.site

Selection of visual meteor data by observing site
magn07

Magnitude data for the year 2007
magn06

Magnitude data for the year 2006
mag.distr

Summarized magnitude distribution
magn05

Magnitude data for the year 2005
magn04

Magnitude data for the year 2004
magn95

Magnitude data for the year 1995
magn97

Magnitude data for the year 1997
pop.index

Calculation of population index
MetFns-package

Analysis of Visual Meteor Data
magn10

Magnitude data for the year 2010
magn11

Magnitude data for the year 2011
magn98

Magnitude data for the year 1998
magn09

Magnitude data for the year 2009
magn08

Magnitude data for the year 2008
magn99

Magnitude data for the year 1999
popind.err

Error margins for population index
vmdbpers

List of observers
shw_list

List of meteor showers
popind

Conversion for the population index
pop.index2

Calculation of population index based on average distance from the limiting magnitude
zhr

Calculates zenithal hourly rate (ZHR)
radiant

Coordinates of radiants of meteor showers
vmdbsite

List of observing sites
solar.long

Calculation of solar longitude
sollong_date

Calculation of date and time corresponding to given solar longitude
rate04

Rate data for the year 2004
rate02

Rate data for the year 2002
rate05

Rate data for the year 2005
rate00

Rate data for the year 2000
rate06

Rate data for the year 2006
rate01

Rate data for the year 2001
rate98

Rate data for the year 1998
rate11

Rate data for the year 2011
rate07

Rate data for the year 2007
rate97

Rate data for the year 1997
rate99

Rate data for the year 1999
rate96

Rate data for the year 1996
rate09

Rate data for the year 2009
rate10

Rate data for the year 2010
rate08

Rate data for the year 2008
rate95

Rate data for the year 1995