Evaluation of Sperry Lidar Ceilometer, Final Report

Evaluation of Sperry Lidar Ceilometer, Final Report PDF Author:
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Category : Ceilometer
Languages : en
Pages : 39

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Evaluation of Sperry Lidar Ceilometer, Final Report

Evaluation of Sperry Lidar Ceilometer, Final Report PDF Author:
Publisher:
ISBN:
Category : Ceilometer
Languages : en
Pages : 39

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Evaluation of a Sperry Lidar Ceilometer

Evaluation of a Sperry Lidar Ceilometer PDF Author: David H. George
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Category :
Languages : en
Pages : 46

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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

Scientific and Technical Aerospace Reports PDF Author:
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Category : Aeronautics
Languages : en
Pages : 1278

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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Category : Government publications
Languages : en
Pages : 2834

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NBS Monograph

NBS Monograph PDF Author:
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Category : Physics
Languages : en
Pages : 374

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Air Force Surveys in Geophysics

Air Force Surveys in Geophysics PDF Author:
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Category : Geophysics
Languages : en
Pages : 70

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
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Category : United States
Languages : en
Pages : 1466

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Visual Range

Visual Range PDF Author: Charles Alexander Douglas
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Category : Airports
Languages : en
Pages : 364

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WMO [publications]

WMO [publications] PDF Author: World Meteorological Organization
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Category : Meteorology
Languages : en
Pages : 422

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
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Category : Government reports announcements & index
Languages : en
Pages : 900

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