[1] MIDDLETON W E.Vision Through The Atmosphere[M].Canada:University of Toronto Press,1958.
[2] KOSCHMIEDER V H.Theories der horizontalen Sichtweite[Z].Beitr Phys freier Atm,1924,12:33-53;171-181.
[5] KLASS P.Forward-scatter RVR aims to cut weather delays[J].Aviation Week & Space Technology,1998,39-40.
[6] KOPEIKA N S.Effects of aerosols,on imaging through the atmosphere:a review of spatial frequency and wavelength dependent effects[J].Optical Engineering,1985,24(4):707-712.