Canonical study areas — one set, every release

Camera presets derived from the ecoregion region_key rollup by study_area_views(); see the note at the top of study_area.R for how the centres and zooms are chosen and what was rejected.

Usage

study_areas()

Value

a data frame: key, label, lon, lat, zoom, ecoregions

Details

Baked rather than computed at run time because the ecoregion geometry is shared across every release and does not change: an app should not open a GeoPackage on startup to find out where Alaska is. Regenerate with study_area_views() if the ecoregion layer is ever revised.