by National Aeronautics and Space Administration, Scientific and Technical Information Office, for sale by the National Technical Information Service in [Washington], Springfield, Va .
Written in English
|Statement||Reid E. Basher|
|Series||NASA technical paper ; 1277|
|Contributions||United States. National Aeronautics and Space Administration. Scientific and Technical Information Office|
|The Physical Object|
|Pagination||14 p. :|
|Number of Pages||14|
Ozone Measurement Principle and Theory Total Ozone Observations Total ozone observations are made with the Dobson spectrophotometer by measuring the relative intensities of selected pairs of ultraviolet wavelengths, called the A, B*, C, C', and D wavelength pairs, emanating from the sun, moon or zenith sky. The Dobson Ozone Spectrophotometer has been used to study total ozone since its development in the 's. The observations of total ozone, the total amount of ozone in a column from the surface to the edge of the atmosphere, by this instrument is one of the longest geophysical measurements series (at Arosa, Switzerland) in existence. Get this from a library! Total ozone measurement: intercomparison of prototype New Zealand filter instrument and Dobson spectrophotometer. [Reid E Basher; United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.]. Ozone Measurement. Lenntech offers a range of ozone measuring modules. The range covers ambient ozone measurement, high concentration ozone measurement and dissolved ozone analysers. The advantage of these compact ozone analysers is that at low cost the area around the ozone generator is continuously controlled against any ozone leakage and.
The Total Ozone Mapping Spectrometer, launched onboard an Earth Probe Satellite (TOMS-EP), continued NASA’s long-term daily mapping of the global distribution of the Earth’s atmospheric ozone. TOMS-EP made high-resolution measurements of the total column amount of . Wei-Chyung Wang, Xin-Zhong Liang, in World Survey of Climatology, Stratospheric ozone depletion. The Total Ozone Mapping Spectrometer (TOMS) and Stratospheric Aerosol and Gas Experiment (SAGE) measurements show a significant reduction in the stratospheric O 3 over the middle and high latitudes of both hemispheres since . Total ozone from the Ozone Monitoring Instrument (OMI) using the DOAS technique Article (PDF Available) in IEEE Transactions on Geoscience and Remote Sensing 44(5) - . COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle .
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