Haze-SPAN: Haze Sun Photometer Atmospheric Network
101][Data Collection][Forrest's Corner]

Fig 8. Graph of the Langley test data from the prototype TERC VHS-1 from noon (m=1.18) until near sunset (m=123.8) on 9 March 1996. Notice that a line is drawn through the points begin to curve when m is above 10.

First Langley Plot of TERC VHS-1 Sun Photometer
9 March 1996, Seguin, Texas USA (29.6N 97.9W)

Fig.8, Langley test data

Sky: Deep blue; relative humidity: 9%
Observer: Forrest M. Mims III (SPAN)

TERC VHS-1 Sun Photometer: [ Figures and Illustrations Index ] [ Manual TOC ]

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