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README.Rmd
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README.Rmd
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---
output: github_document
---
<!-- README.md is generated from README.Rmd. Please edit that file -->
```{r, echo = FALSE}
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>",
fig.path = "man/figures/README-"
)
```
# PRU Atlas
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This is still **Work In Progress** but we value constructive feedback: please check
the [issues page](https://github.com/euctrl-pru/pruatlas/issues) and eventually file
a bug or a feature request.
The `pruatlas` package provides helpers for generating maps of interest for PRU publications.
There are both high and low level facilities.
For an example of a high level helper, the code for plotting a map of the
Germany country FIR and ANSP is as follows:
```{r lf-fir,message=FALSE,fig.show="hold",out.width="50%"}
library(sf)
library(pruatlas)
fl <- 300
plot_country_fir("ED", "Germany", fl = fl)
plot_country_ansp("DFS", "DFS, Germany", fl = fl)
```
Or EUROCONTROL's Member States FIR area:
```{r euctrl-ms,out.width="80%"}
ms <- "E.|L.|UD|UG|GM|UK|GC"
plot_country_fir(icao_id = ms, "EUROCONTROL Member States", buffer = 350, fl = 200)
```
Lower level functions or datasets include for example `countries50m`, the Simple Feature
for the whole world countries or `extent_fir()` to calculate the bounding box of
a country FIR.
Useful functions are:
* `plot_country_fir()`
* `plot_country_ansp()`
The package contains the following aviation GIS datasets (for CFMU AIRAC 406, see below):
* `firs_nm_406`: the FIR's as defined/used by EUROCONTROL's Network Manager
* `ansps_ace_406`: the ANSP's as defined/used in ACE Benchmarking Report
(CFMU) AIRAC 406, a.k.a. [AIRAC](https://ansperformance.eu/acronym/airac/) `1512`,
spans the 28-day interval 2015-11-12 UTC--2015-12-10 UTC.
If you need polygons in different AIRAC's that the one in the package and have access
to EUROCONTROL DB, you can have a look at the scripts in the `data-raw` directory.
For example `export_nm_fir_geojson.R` or `export_ace_ansp_geojson.R` allow for
exporting FIR's or ANSP's to GeoJSON which can be read as {`sf`} features
via `sf::read_sf()`.
# Installation
`Pruatlas` is still in early development and it is only available on GitHub.
It relies and uses the functionality from the `sf` package and this relies
on a working installation of GDAL, see the `sf` installation instructions
for directions.
In order to install `pruatlas` you need to run:
```{r dev-install, eval=FALSE}
library(remotes)
install_github("euctrl-pru/pruatlas")
```
# To Do's
- [ ] implement similar facilities as FIR's/ANSP's for Elementaty Sectors (ES's)
in order to be able to plot single ES or ACC's
- [ ] include `export_<airspace_type>` in the package API rather than as scripts
for the package datasets
- [ ] extract style from plot functions and make it a better theme
- [x] extend Member States dataset