000 01512nam  2200337zi 4500
0019.895130
003CaOODSP
00520230131161139
006m     o  d f      
007cr |n|||||||||
008210108t20202020oncd    ob   f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aM183-2/8704E-PDF
1001 |aFiori, R. A. D., |eauthor.
24510|aDetailed explanation of modelling absorption due to polar cap absorption and shortwave fadeout / |cR.A.D. Fiori.
264 1|aOttawa : |bGeological Survey of Canada, |c2020.
264 4|c©2020
300 |a1 online resource (24 pages) : |bcharts.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aOpen file ; |v8704
500 |aThis record only includes the Open File report in PDF; the complete data set with all the files in various formats is available for free download at http://geoscan.nrcan.gc.ca/.
504 |aIncludes bibliographical references (pages 22-24).
650 0|aSudden ionospheric disturbances.
650 6|aPerturbations ionosphériques brusques.
7102 |aGeological Survey of Canada, |eissuing body.
830#0|aOpen file (Geological Survey of Canada)|v8704.|w(CaOODSP)9.506878
85640|qPDF|s6.17 MB|uhttps://publications.gc.ca/collections/collection_2021/rncan-nrcan/m183-2/M183-2-8704-eng.pdf|z(Open File report)
8564 |qHTML|sN/A|uhttps://doi.org/10.4095/321793|z(complete data set)