000 02073cam  2200361za 4500
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003CaOODSP
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008190227e19830422bcca|||fo|   f000 0 eng d
040 |aCaOODSP|beng|cCaOODSP|erda
043 |an-cn-bc
0861 |aEn57-44/83-015E-PDF
1001 |aFunk, Larry, |eauthor.
24510|aPreliminary uses of a densitometer at the Pacific Weather Centre / |cLarry Funk, satellite meteorologist.
264 1|aVancouver, B.C. : |bPacific Weather Centre, |cApril 22, 1983.
300 |a1 online resource (2 pages, 5 unnumbered pages) : |billustrations
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aPacific region technical notes ; |vno. 83-015
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aCaption title.
5200 |a"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."
69207|2gccst|aWeather forecasts
69207|2gccst|aSatellite imagery
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bAtmospheric Environment Service. |bPacific Region.
7101 |aCanada. |bAtmospheric Environment Service. |bPacific Weather Center.
830#0|aPacific region technical notes (Canada. Atmospheric Environment Service. Pacific Region)|vno. 83-015|w(CaOODSP)9.865532
85640|qPDF|s612 KB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en57-44/En57-44-83-015-eng.pdf