Patent · US Expired

Wind measurement system

US3984685A · kind A · utility

45Cited by
3References
3Claims
0Family size

Inventors

Key dates

Filing dateDec 3, 1975
Grant dateOct 5, 1976
Priority date
Expiry dateDec 3, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A90/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system for remotely measuring vertical and horizontal winds present in discrete volumes of air at selected locations above the ground. A laser beam is optically focused in range by a telescope, and the output beam is conically scanned at an angle .theta. about a vertical axis. The backscatter, or reflected light, from the ambient particulates in a volume of air, the focal volume, is detected for shifts in wavelength, and from these, horizontal and vertical wind components are computed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.