Ionospheric data in Japan

LDR 01916nas a22004091 4500
001 000639363
003 MiAaHDL
005 20250106000000.0
006 m d
007 cr bn ---auaua
008 880719c19499999ja mr p 0 0eng u
010 ‡a 54032217
022 ‡a0021-0382
035 ‡a(MiU)990006393630106381
035 ‡asdr-miu.990006393630106381
035 ‡asdr-umn002819260
035 ‡z(MiU)MIU01000000000000000639363-goog
035 ‡a(OCoLC)1753837
035 ‡a(CaOTULAS)160560749
035 ‡a(RLIN)MIUG06431-S
035 ‡z(MiU)Aleph000639363
040 ‡cMUL ‡dCU-CU ‡dMiU ‡dUtOrBLW
050 0 4 ‡aQC803.J3 ‡bI5
245 0 0 ‡aIonospheric data in Japan.
260 ‡aTokyo
300 ‡av. ; ‡c27 cm
310 ‡aMonthly
336 ‡atext ‡btxt ‡2rdacontent
337 ‡aunmediated ‡bn ‡2rdamedia
338 ‡avolume ‡bnc ‡2rdacarrier
362 0 ‡av. 1- Jan. 1949-
515 ‡aIssues giving data before 1949 published 1956?
538 ‡aMode of access: Internet.
550 ‡aIssued Jan.- 1949, by the Electrical Communications; 1949-June 1950, by the Radio Regulatory Agency; July 1950-June 1952, by the Central Radio Wave Observatory; July 1952- by the Radio Researcg Laboratories.
650 0 ‡aIonospheric radio wave propagation ‡vObservations.
710 1 ‡aNational Institute of Information and Communications Technology.
710 1 ‡aJapan. ‡bRadio Research Laboratories.
710 1 ‡aTokyo (Japan). ‡bCentral Radio Wave Observatory.
710 1 ‡aJapan. ‡bDenpa Kanri Iinkai. ‡0http://id.loc.gov/authorities/names/no2001029693 ‡1http://id.loc.gov/rwo/agents/no2001029693 ‡1http://viaf.org/viaf/146413902
710 2 ‡aDenki Tsūshin Kenkyūjo (Japan) ‡0http://id.loc.gov/authorities/names/n82048631 ‡1http://id.loc.gov/rwo/agents/n82048631
710 2 ‡aYūseishō Denpa Kenkyūjo (Japan) ‡0http://id.loc.gov/authorities/names/n50052156 ‡1http://id.loc.gov/rwo/agents/n50052156
899 ‡a39015019889750 ‡bBuhr B 756596 ‡cv.7-8 1947-48,1955-56
CID ‡a000639363
DAT 0 ‡a20241217230855.0 ‡b20250106000000.0
DAT 1 ‡a20250108033013.0 ‡b2025-01-08T21:10:32Z
DAT 2 ‡a2024-12-28T18:30:02Z
CAT ‡aSDR-MIU ‡cmiu ‡dALMA ‡lprepare.pl-004-009
FMT ‡aSE
HOL ‡0sdr-miu.990006393630106381 ‡aMiU ‡bSDR ‡cMIU ‡f000639363 ‡pmdp.39015019889750 ‡sMIU ‡zv.7-8 1947-48,1955-56 ‡1990006393630106381
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889750 ‡zv.7-8 1947-48,1955-56 ‡y1955 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889743 ‡zv.9 1957 ‡y1957 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889735 ‡zv.10 1958 ‡y1958 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250215 ‡sgoogle ‡umdp.39015019889727 ‡zv.11 1959 ‡y1959 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889719 ‡zv.12 1960 ‡y1960 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889701 ‡zv.12 no.6 ‡rund ‡qbib ‡tnon-US bib date2 >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889693 ‡zv.13 1961 ‡y1961 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889685 ‡zv.13 no.1 ‡rund ‡qbib ‡tnon-US bib date2 >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889834 ‡zv.14 1962 ‡y1962 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889826 ‡zv.15 1963 ‡y1963 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889818 ‡zv.16 1964 Jan-Jun ‡y1964 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889800 ‡zv.16 1964 Jul-Dec ‡y1964 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889784 ‡zv.17 1965 ‡y1965 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889776 ‡zv.18 1966 Jan-Jun ‡y1966 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889768 ‡zv.18 1966 Jul-Dec ‡y1966 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889917 ‡zv.19 1967 Jan-Jun ‡y1967 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889909 ‡zv.19 1967 Jul-Dec ‡y1967 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889891 ‡zv.20 1968 Jan-Jun ‡y1968 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889883 ‡zv.20 1968 Jul-Dec ‡y1968 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889875 ‡zv.21 1969 Mar-Jun ‡y1969 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889867 ‡zv.21 1969 Jul-Dec ‡y1969 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889859 ‡zv.22 1970 Jan-Jun ‡y1970 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889842 ‡zv.22 1970 Jul-Dec ‡y1970 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889990 ‡zv.23 1971 Jan-Jun ‡y1971 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889982 ‡zv.23 1971 Jul-Dec ‡y1971 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889974 ‡zv.24 1972 Jan-Jun ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889966 ‡zv.24 no.5 1972 May ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889958 ‡zv.24 1972 Jul-Dec ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889941 ‡zv.25 1973 Jan-Jun ‡y1973 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019889933 ‡zv.25 1973 Jul-Dec ‡y1973 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015019889925 ‡zv.26 1974 Jan-Jun ‡y1974 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015021758639 ‡zv.26 1974 Jul-Dec ‡y1974 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019890006 ‡zv.27 1975 Jan-Jun ‡y1975 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015019890014 ‡zv.27 1975 Jul-Dec ‡y1975 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015048071107 ‡zv.28 1976 Jul-Dec ‡y1976 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048071123 ‡zv.32 1980 Jan-Jun ‡y1980 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250205 ‡sgoogle ‡umdp.39015048070976 ‡zv.32 1980 Jul-Dec ‡y1980 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048070984 ‡zv.33 1981 Jan-Jun ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048071131 ‡zv.34 1982 Jan-Jun ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048070836 ‡zv.33 1981 Jul-Dec ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048071149 ‡zv.34 1982 Jul-Dec ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048070992 ‡zv.35 1983 Jan-Jun ‡y1983 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048070844 ‡zv.35 1983 Jul-Dec ‡y1983 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250203 ‡sgoogle ‡umdp.39015048070851 ‡zv.36 1984 Jan-Jun ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015048071008 ‡zv.36 1984 Jul-Dec ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015048071156 ‡zv.37 1985 Jan-Jun ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015048070869 ‡zv.37 1985 Jul-Dec ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250321 ‡sgoogle ‡umdp.39015011139634 ‡zv.38 1986 Jan-Jun ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015011839159 ‡zv.38 1986 Jul-Dec ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015012674365 ‡zv.39 1987 Jan-Jun ‡y1987 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015013049450 ‡zv.39 1987 Jul-Dec ‡y1987 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048071164 ‡zv.40 1988 Jan-Jun ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048071016 ‡zv.40 1988 Jul-Dec ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015016507652 ‡zv.41 1989 Jan-Jun ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015018274350 ‡zv.41 1989 Jul-Dec ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015022328853 ‡zv.42 1990 Jan-Jun ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015022328846 ‡zv.42 1990 Jul-Dec ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015023296521 ‡zv.43 1991 Jan-Jun ‡y1991 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015023838074 ‡zv.43 1991 Jul-Dec ‡y1991 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015023874095 ‡zv.44 1992 Jan-Jun ‡y1992 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015026565401 ‡zv.44 1992 Jul-Dec ‡y1992 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015026525546 ‡zv.45 1993 Jan-Jun ‡y1993 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015028286956 ‡zv.45 1993 Jul-Dec ‡y1993 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015028273749 ‡zv.45 1993 Jul-Dec ‡y1993 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015030277720 ‡zv.46 1994 Jan-June ‡y1994 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015034658255 ‡zv.46 1994 Jul-Dec ‡y1994 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015035252884 ‡zv.47 1995 Jan-Jun ‡y1995 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015036292020 ‡zv.47 1995 Jan-Jun ‡y1995 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015036292137 ‡zv.47 1995 Jul-Dec ‡y1995 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015036303850 ‡zv.48 1996 Jan-Jun ‡y1996 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015035291163 ‡zv.48 1996 Jul-Dec ‡y1996 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015047322774 ‡zv.49 1997 Jan-Jun ‡y1997 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015047320471 ‡zv.49 1997 Jul-Dec ‡y1997 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015047347359 ‡zv.50 1998 Jan-Jun ‡y1998 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250322 ‡sgoogle ‡umdp.39015048114378 ‡zv.50 1998 Jul-Dec ‡y1998 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048207578 ‡zv.51 1999 Jan-Jun ‡y1999 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048229762 ‡zv.51 1999 Jul-Dec ‡y1999 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015049124558 ‡zv.52 2000 Jan-Jun ‡y2000 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015049124566 ‡zv.52 2000 Jul-Dec ‡y2000 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015048295342 ‡zv.53 2001 Jan-Jun ‡y2001 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015048326733 ‡zv.53 2001 Jul-Dec ‡y2001 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015047912095 ‡zv.54 2002 Jan-Jun ‡y2002 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015047912087 ‡zv.54 2002 Jul-Dec ‡y2002 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015058877302 ‡zv.55 2003 Jan-Jun ‡y2003 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015058877625 ‡zv.55 2003 Jul-Dec ‡y2003 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015058749311 ‡zv.56 2004 Jan-Jun ‡y2004 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250108 ‡sgoogle ‡umdp.39015058749295 ‡zv.56 2004 Jul-Dec ‡y2004 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015065054853 ‡zv.57 2005 Jan-Jun ‡y2005 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250323 ‡sgoogle ‡umdp.39015065054341 ‡zv.57 2005 Jul-Dec ‡y2005 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bMIU ‡cMIU ‡d20250109 ‡sgoogle ‡umdp.39015065069604 ‡zv.58 2006 Jan-Jun ‡y2006 ‡ric ‡qbib ‡tnon-US serial item date >= 1930
974 ‡bUMN ‡cUMN ‡d20240625 ‡sgoogle ‡uumn.31951000866106b ‡zv.24 (1972) ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1930