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008250320e19480611onc     o    f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn57-56/41-1948E-PDF
1001 |aThomson, Andrew, |eauthor.
24510|aCanadian data for international aerological days April 1-10, 1948 / |cAndrew Thomson, Controller.
264 1|a[Toronto] : |bMeteorological Division - Department of Transport - Canada, |c11 Jun 48.
300 |a1 online resource (2 pages).
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aTEC ; |v41
500 |aCaption title.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
520 |a"During the International Aerological Days Period, April 1-10, 1948 additional radiosonde and upper wind observations were made at most Canadian aerological stations, especially during the four day period April 3-6 when four radiosonde or rawinsonde ascents per day were made at every station where sufficient staff was available. In addition, through the excellent co-operation of the Canadian and transatlantic air lines, and the Royal Canadian Air Force, a vast amount of information regarding flight weather conditions throughout Canada and the North Atlantic was collected during the period"--Page [1].
650 0|aMeteorological stations|zCanada.
650 0|aWinds|zCanada|xObservations.
650 0|aTransatlantic flights|xObservations.
650 6|aStations météorologiques|zCanada.
650 6|aVents|zCanada|xObservations.
650 6|aVols transatlantiques|xObservations.
7101 |aCanada. |bMeteorological Division, |eissuing body.
830#0|aTEC ;|v41.|w(CaOODSP)9.934253
85640|qPDF|s94.6 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-41-1948-eng.pdf
986 |a672572425|aCIR-1454