/// Default output width in pixels
pub const DEFAULT_WIDTH: u32 = 1600;
/// NSIDE threshold above which maps are automatically downgraded for performance
pub const HIGH_RES_NSIDE_THRESHOLD: i64 = 1024;
/// Default gamma correction value
pub const DEFAULT_GAMMA: f64 = 1.0;
/// Default scale factor for data
pub const DEFAULT_SCALE: f64 = 1.0;