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MetFns (version 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

16

Version

2.0

License

GPL-2 | GPL-3

Maintainer

Kristina Veljkovic

Last Published

February 25th, 2016

Functions in MetFns (2.0)

magn05

Magnitude data for the year 2005
filter.datetime

Selection of visual meteor data by date(s)
magn10

Magnitude data for the year 2010
magn07

Magnitude data for the year 2007
magn98

Magnitude data for the year 1998
rate11

Rate data for the year 2011
magn04

Magnitude data for the year 2004
magn97

Magnitude data for the year 1997
rate99

Rate data for the year 1999
rate04

Rate data for the year 2004
filter.F

Selection of visual meteor data by correction factor for clouds
rate01

Rate data for the year 2001
pop.index2

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

List of observers
vmdbsite

List of observing sites
magn06

Magnitude data for the year 2006
rate07

Rate data for the year 2007
rate10

Rate data for the year 2010
rate08

Rate data for the year 2008
read.rate

Read rate data
rate02

Rate data for the year 2002
rate96

Rate data for the year 1996
popind

Conversion for the population index
magn08

Magnitude data for the year 2008
filter.mag

Selection of visual meteor data by limiting magnitude
magn01

Magnitude data for the year 2001
magn11

Magnitude data for the year 2011
zhr

Calculates zenithal hourly rate (ZHR)
magn09

Magnitude data for the year 2009
filter.country

Selection of visual meteor data by country
filter.gc

Selection of visual meteor data by geographical coordinates
filter.sol

Selection of visual meteor data by solar longitude
mag.distr

Summarized magnitude distribution
rate97

Rate data for the year 1997
filter

Global filter
filter.site

Selection of visual meteor data by observing site
filter.shw

Selection of visual meteor data by shower code
magn00

Magnitude data for the year 2000
pop.index

Calculation of population index
rate09

Rate data for the year 2009
rate06

Rate data for the year 2006
solar.long

Calculation of solar longitude
rate00

Rate data for the year 2000
filter.totcor

Selection of visual meteor data by total correction factor
sollong_date

Calculation of date and time corresponding to given solar longitude
MetFns-package

Analysis of Visual Meteor Data
filter.h

Selection of visual meteor data by radiant elevation
magn95

Magnitude data for the year 1995
filter.obsname

Selection of visual meteor data by observer's first and last name
rate98

Rate data for the year 1998
read.magn

Read magnitude data
filter.imocode

Selection of visual meteor data by IMO observer code
radiant

Coordinates of radiants of meteor showers
rate05

Rate data for the year 2005
popind.err

Error margins for population index
magn99

Magnitude data for the year 1999
rate95

Rate data for the year 1995
shw_list

List of meteor showers