Light level values: Unterschied zwischen den Versionen
		
		
		
		
		
		Zur Navigation springen
		Zur Suche springen
		
			
		
		
	
 (Die Seite wurde neu angelegt: „=Typical values for light levels in cities= 	 Typical values in European cities are Paris 1 lx (0.01 W/m²), Berlin 0.1-1 lx (0.01-0.1 W/m²), Vienna (city border) 0.05 to 1 lx. Darkest values are 600 ulx (6 10⁻⁶ W/m²)   =Typical values for light levels at observatory or natural sites=  Paranal and in the Austrian alps, with no milky way and bright star regions up. 1-2 mlx (10⁻⁵ W/m²) are very good values.  *[http://www.lightpollution2009.eu/ 9t…“)  | 
			
(kein Unterschied) 
 | 
Aktuelle Version vom 27. August 2023, 16:57 Uhr
Typical values for light levels in cities
Typical values in European cities are Paris 1 lx (0.01 W/m²), Berlin 0.1-1 lx (0.01-0.1 W/m²), Vienna (city border) 0.05 to 1 lx. Darkest values are 600 ulx (6 10⁻⁶ W/m²)
Typical values for light levels at observatory or natural sites
Paranal and in the Austrian alps, with no milky way and bright star regions up. 1-2 mlx (10⁻⁵ W/m²) are very good values.
21:09, 19. Dez. 2009