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Scanning photometer system automatically determines atmospheric layer height
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1966 |
| 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. |
| File Size | 109590 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19660000169 |
| Archival Resource Key | ark:/13960/t1mh2c03k |
| Language | English |
| Publisher Date | 1966-04-01 |
| Access Restriction | Open |
| Subject Keyword | Electronic Components And Circuits Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |