speed_filter: Remove Argos location based on speed characteristics

In ahasverus/argostools: Creating and managing SQL framework for Argos locations data

Description

Remove Argos location based on speed characteristics.

Usage

speed_filter(
  data,
  selqual = c(0, 1, 2, 3),
  speed1 = 7,
  speed2 = 10,
  timespeed2 = 12,
  noid = "noid",
  date = "dateloc",
  long = "longitude",
  lat = "latitude",
  qual = "quality",
  crs = "+proj=utm +zone=17 +datum=NAD83 +ellps.default=GCS"
)

Arguments

data	Cleaned Argos location data frame
selqual	Location qualities to keep
speed1	Lower speed
speed2	Upper speed
timespeed2	Duration of upper speed
noid	Column name of animal id
date	Column name of location date
long	Column name of longitude
lat	Column name of latitude
qual	Column name of location quality
crs	proj4string of UTM zone of study area

Value

A data frame with 12 variables

Examples

## See vignette

ahasverus/argostools documentation built on Feb. 22, 2020, 4:35 a.m.