Parameters: Radius of 80° parallel (any scale, any units), Radius of 70° parallel (same scale & units), Radius of 60° parallel (same scale & units), Radius of 50° parallel (same scale & units), Radius of 40° parallel (same scale & units), Radius of 30° parallel (same scale & units), Radius of 20° parallel (same scale & units), Radius of 10° parallel (same scale & units), Radius of 0° parallel (same scale & units)