Preliminary uses of a densitometer at the Pacific Weather Centre / Larry Funk, satellite meteorologist.: En57-44/83-015E-PDF
"The Pacific Weather Centre uses Unifax recorders to produce hard copies of satellite images reconstructed from analog data transmitted through facsimile lines. Previously quality control has been a haphazard affair based on subjective assessment. This has resulted in some problems since image appearance can vary for a number of reasons. ... The densitometer is a graphic arts instrument which can measure the density of print on a flat surface. It can be used to obtain high resolutin reflected light measurements from the printed images."
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.869022&sl=0
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| Title | Preliminary uses of a densitometer at the Pacific Weather Centre / Larry Funk, satellite meteorologist. |
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| Publication type | Monograph - View Master Record |
| Language | [English] |
| Format | Digital text |
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| Description | 1 online resource (2 pages, 5 unnumbered pages) : illustrations |
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