Publication Date:
2019-05-29
Description:
Two photometers, placed a given distance apart, determine the height of nonuniform luminous layers in a synchronous manner. Photometer outputs are correlated by a simple analog correlation computer to automatically give the luminous layer height. This system is used to determine visibility ceilings at airports.
Keywords:
ELECTRONIC COMPONENTS AND CIRCUITS
Type:
MSC-245
Format:
application/pdf
Permalink