THIS IS WORK IN PROGRESS: use at your own risk.
The trrrj package provides facilities to aid in the analysis of flight trajectories.
It is in contiuous flux both because new features are added but also because of users’ feedback.
If you want to contribute but you feel overwhelmed by the git/github scaffolding, please have a look at the
usethis vignette “Pull request helpers”. It marvellously describes a nice workflow and would make collaboration very easy and fruitful.
trrrj is not yet available from CRAN, but you can install the development version from github with:
# install.packages("remotes") remotes::install_github("euctrl-pru/trrrj")
There are functions that allow you to:
The package contains small data source files in order to provide realistic examples and use cases for guides and vignettes.
The vignette Plotting trajectories provides a good introduction on how to use the package.
Correlated Position Reports (CPR) are position report provided by the ATC radar facilities. They are correlated because they contain flight information
An AIRAC (Aeronautical Information Regulation And Control) cycle is the 28-day period that regulates the pubblication of aeronautical information