Map of tag routes and sites coloured by id

Google map of routes of Motus tag detections coloured by ID. User defines a date range to show points for receivers that were operational at some point during the date range.

Utilisation

plotRouteMap(
  data,
  zoom = 3,
  lat = NULL,
  lon = NULL,
  maptype = "terrain",
  recvStart = NULL,
  recvEnd = NULL
)

Arguments

data

a .motus sql file

zoom

Integer. Values between 3 and 21, 3 being continent level, 10 being city-scale

lat

Numeric vector. Top and bottom latitude bounds. If NULL (default) this is calculated from the data

lon

Numeric vector. Left and right longitude bounds. If NULL (default) this is calculated from the data

maptype

Character. Map type to display, can be: "terrain" , "toner", "watercolor", or any other option available to ggmap::get_stamenmap()

recvStart

Character. Start date for date range of active receivers. If NULL uses the full data range

recvEnd

Character. End date for date range of active receivers. If NULL uses the full data range

Détails

By default this function uses Stamen maps

Exemples

# You must use a .motus sql file, instructions to load using tagme() are
# below

# download and access data from project 176 in sql format
# usename and password are both "motus.sample"
if (FALSE) sql.motus <- tagme(176, new = TRUE, update = TRUE)


# OR use example sql file included in `motus`
sql.motus <- tagme(176, update = FALSE, 
                   dir = system.file("extdata", package = "motus"))

# Plot routemap of all detection data, with "terrain" maptype, and receivers
# active between 2016-01-01 and 2017-01-01
plotRouteMap(sql.motus, recvStart = "2016-01-01", recvEnd = "2016-12-31")
#> Source : http://tile.stamen.com/terrain/3/1/2.png
#> Source : http://tile.stamen.com/terrain/3/2/2.png
#> Source : http://tile.stamen.com/terrain/3/1/3.png
#> Source : http://tile.stamen.com/terrain/3/2/3.png