Author:
Publisher:
ISBN:
Category : Ceilometer
Languages : en
Pages : 39
Book Description
Evaluation of Sperry Lidar Ceilometer, Final Report
Author:
Publisher:
ISBN:
Category : Ceilometer
Languages : en
Pages : 39
Book Description
Publisher:
ISBN:
Category : Ceilometer
Languages : en
Pages : 39
Book Description
Evaluation of a Sperry Lidar Ceilometer
Author: David H. George
Publisher:
ISBN:
Category :
Languages : en
Pages : 46
Book Description
An evaluation was conducted of a Sperry Lidar Ceilometer during 1973 at the Sterling Research and Development Center. When possible, evaluations were made relative to the Rotating Beam Ceilometer (RBC). The Sperry Lidar Ceilometer is a compact, single-ended cloud height measuring instrument. No special installation tools are needed. Its digital output is compatible with modern data loggers and processors. The lidar uses a Gallium-Arsenide diode array to produce low power 350w energy pulses at the nonvisible 906 nanometer wave length. This, combined with a 10 inch beam diameter, makes the instrument eyesafe. Maximum ranging error against a target placed horizontally from 300 to 4000 ft was found to be 30 ft. Comparison of lidar and 800 ft baseline RBC cloud height measurements produced fairly sharp, clearcut results. (Modified author abstract).
Publisher:
ISBN:
Category :
Languages : en
Pages : 46
Book Description
An evaluation was conducted of a Sperry Lidar Ceilometer during 1973 at the Sterling Research and Development Center. When possible, evaluations were made relative to the Rotating Beam Ceilometer (RBC). The Sperry Lidar Ceilometer is a compact, single-ended cloud height measuring instrument. No special installation tools are needed. Its digital output is compatible with modern data loggers and processors. The lidar uses a Gallium-Arsenide diode array to produce low power 350w energy pulses at the nonvisible 906 nanometer wave length. This, combined with a 10 inch beam diameter, makes the instrument eyesafe. Maximum ranging error against a target placed horizontally from 300 to 4000 ft was found to be 30 ft. Comparison of lidar and 800 ft baseline RBC cloud height measurements produced fairly sharp, clearcut results. (Modified author abstract).
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1278
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1278
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2834
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2834
Book Description
NBS Monograph
Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 374
Book Description
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 374
Book Description
Air Force Surveys in Geophysics
Author:
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 70
Book Description
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 70
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1466
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1466
Book Description
Visual Range
Author: Charles Alexander Douglas
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 364
Book Description
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 364
Book Description
WMO [publications]
Author: World Meteorological Organization
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 422
Book Description
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 422
Book Description
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 900
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 900
Book Description