Processing and Analysing Animal Trajectories
Functions for asserting properties of a move2 object
Get or set the name of the column containing the track_id and time
dplyr functions to manipulate the track data
Download data from movebank
Retrieve information from the movebank vocabulary describing the colum...
Create a curl handle for accessing movebank
Store or remove credentials in the system keyring
Create a AEQD coordinate reference system
Create a new move2 object
Move one or more columns to track attributes or event attributes
Calculate azimuths or turn angles
Return distances or speeds between locations
Get path to move2 example data
Identify records that are not outliers according to the logic used in ...
Find subset of records based on time windows
Filter out duplicated records from a move2 object
Linearly interpolate locations
Reading files downloaded from movebank
Create a LINESTRING for each track segment
Simulate Brownian motion
Combine multiple move2 objects into one
Retrieve/replace timestamps or get the interval duration between locat...
Setting and retrieving the track data in move2 objects
Retrieve the column with track ids or get the number of tracks
Convert trajectories into lines
Convert a move2 object to a move object
Tools to handle, manipulate and explore trajectory data, with an emphasis on data from tracked animals. The package is designed to support large studies with several million location records and keep track of units where possible. Data import directly from 'movebank' <https://www.movebank.org/cms/movebank-main> and files is facilitated.