Remove Argos location based on speed characteristics

Remove Argos location based on speed characteristics.

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