traipse 0.4.0

• Package repository has changed to now https://github.com/AustralianAntarcticDivision/traipse, for issues and information.

• traipse now depends on CRAN package geographiclib.

• Entirely removed geosphere dependency.

• Now using geographiclib, have equivalence for bearings, angles, and turns. Better accuracy now for ‘track_intermediate()’ on exact ellipsoidal calculations.

• Fixed: track_angle and track_turn now return all-NA for fewer than 3 input points.

traipse 0.3.0

• New function ‘track_grid()’ to compute cell index for points for a grid.

• Fixed test failing as newer R allows raw numeric input to date-time.

traipse 0.2.5

• Patch fix for new {geosphere} >= 1.5.14, thanks to CRAN notification pretest reverse dependency checking.

traipse 0.2.0

• New function track_query() similar to track_intermediate() but for arbitrary points in time. In-development.

• New function track_intermediate() to perform interpolation along a great circle between input locations. The interpolation step may be set by distance or duration and date-time is interpolated if included.

• Metres, seconds, degrees, everywhere.

traipse 0.1.0

• Fixed Value documentation for various functions, thanks to CRAN feedback.

• New functions track_time, track_speed,track_distance_to() and track_bearing_to().

• Added basic functions track_distance, track_angle, track_turn, and track_bearing.