Build maps of animal locations

Source: R/10_map.R

An interactive map will shown in RStudio Viewer pane when running in interactive session. You can also further augment it with leaflet functions, or save to a html with htmlwidgets::saveWidget().

point_map(loc_data_subset)

range_map(hrange_list, hr_levels, hr_color_vec)

point_range_map(loc_data_subset, hrange_list, hr_levels, hr_color_vec)

heat_map(loc_data_subset)

Arguments

loc_data_subset

data.table subset of full data set of animal locations from combine(). The id column need to keep all animal names in factor levels to maintain color consistency.
hrange_list

list of home range UD object. The names of list will be used as layer names, usually they are model names.
hr_levels

The vector of level.UD in ctmm::plot.telemetry. To be consistent with ctmm they are values 0 ~ 1 (for example 0.95). Note the app UI take values 0 ~ 100 (for example 95) for easier input.
hr_color_vec

Vector of color names to be used for each home range. The length of hr_color_vec should match length of hrange_list.

Value

A Leaflet map widget.

Functions

  • point_map: Build point map of animal locations

  • range_map: Build map of home ranges

  • point_range_map: Build map of home ranges and animal locations

  • heat_map: Build heat map of animal locations