# Generates and Samples Realistic Terrestrial Atmospheres

## Documentation for package ‘skymodelr’ version 0.3.2

- DESCRIPTION file
- Package NEWS

## Help Pages

calculate_sky_radiance | Sample Prague sky radiance at a chosen wavelength.
calculate_sky_values | Sample a direction from the Prague model.
calculate_sun_brightness | Sample sun luminance at the disk center.
clear_sky_data | Clear cached sky data files
download_sky_data | Download Prague Sky Model Coefficient Data
generate_moon_latlong | Generate the atmosphere with the moon
generate_planets | Generate a bright-planet image array
generate_sky | Generate a Hosek-Wilkie sky dome array
generate_sky_latlong | Generate a location and time-specific sky dome (optionally with stars)
generate_stars | Generate a star-field array aligned with 'generate_sky()'
list_sky_data | List cached sky data files