RD NO. FIRM NO C *IFI TIO -007846 2A:66(014@,@IiGr Ret%ve'@061103126: CIA-RDP96 00!6V2P?%640 CONFIDENTIAL CO"ID CODE COUNTRY -@ODC-P-S- LOCATION IAL CATEGORY CODES LOCA USSR :T_ tz_ 4- u T 5 1 DATE/INFO DATE/SOURCE EVAL. MN. & NO. REMARKS A.M V N . (2-ostl Ic- '5'T-A:: -7-17-1@0- @AND @50"Cbcimiric omwTION REPM SI) 131 1 Soviet Re rt to International Union on GeomMetism and Aerolo&Z Work Boobscheniye o VauchlV'& Rabotalch po aeomene-timu I Aeronomii (Report on Scientific Wotk,3 in Geomagentism and Aeroloa7),g by the Committee on Geodesy and Geophysicat Acadowl'of Bcie=es USSRp Moscow 1957,0 32 pp do Stations in m0ecow""QrA rkuts and Tbilisi are organized for comic ray observations usirm 5 t onization chambers. Observations s 5 or C amic at these stations were begun in 1949 (Moscow) 1952 (Sverdlovsk and Irkutsk) and 1953 (Tbilisi)* A bibliograi2by of eight works on cosmic ray jtqsics Is -entedo A S S- I FF-IFC-WfI ON CA;D NO. I L 4 CODE COUNTRY CONFIDENTIAL 0 21 16 CODE-P.S. LOCATION 491,', USSR (12@ i -r: -T INDUSTRIAL CATEGORY CODES DATE/iNFO DAT /SOURCE EVAL. 90, DA. MO. DA. MO. MN. N0. REMARKS 0 Ys I C- 31 10-57 CIA NO. IAND SOURCE SCIENTIFIC INFORM&TION REPORT Soviet -.1 FDD SUMMARY No 1530 Repor .t to I .nternational Union on Geomagnetism and Aerology Work SOobshcheniye 0 Nauchnykh -Rabotakh 20-Eeomagnetizmu i Aeronomij (Report On Scientific Works in Geomagnetism, and Aerology)o-by the Committee on Geodesy and Geophysicsy Academy of Sciences USSR., MOBcOw 1957, 32 pp Telluric current observations have been in progress at stations in s @ (Ryazanskaya Oblast)., and Lovozero (Murmanskaya Oblast). Observations in Irkutsk (in Zuya, 52 28 No 104 02 E) were begun in 1943; observations in LovoZero (68 01 No 34 01 E) and in Shatsk (53 59 No 41 51 E) were beung it 1950; and observations in Yuzho-Sakhalinsk (47 00 No 142 48 E) were renewed in 1948 and.stopped in 1951 in connection.with interference. F I RM C CARD NO. NO. LA SSIFICATION 2216422 . . A 1087 16 1 ', 4' t "'?- I I 01%L7 CODE : CODE-P.S.LOCATION NDUSTRIAL COUNTRY CATEGORY CODES 1131 IRKUTSK TE/ INFO DATE/SOURCEEVAL.MN. REMARKS D-A I 8 NO. DA. -A To. I IONOSPHME STA AF I FR. 200 CIA NO. 'AND SOURCE 32 1 57 1 twL"Joav - IdentifIcat ion of SOM-e Ionosphe ations The following ionsphere stations have been identified in a table appearing in a recent issue Of Kosmicheskiye Dannyye issued by the Scientific Research Institute Of Terrestrial Magnetism, Ionosphere, and Ion. Gencrally, eadh ent* Y Givr-s location of station, r -eo,--, 0"')hical ' cQ0:'U- n-%tC8j c%tcf Of station), subordination ; type of e(,;uipiaent, and frc@Luency ran,:c 1 -.1 me @@ -7:!@ U J'10 "Ll. dux&`i0n oir measureraents/ l 11: Irkutsk; 52-5N 104E; V. N-;--POLYAKOV; Ministry of Communication USSR; automatic equipment; 1.3 16.o mc, 1, min Komicheskiye Dannyye , No. 1, Mar. 56 pp 6-7) . , 000112000111EMO& 4 2-2 V2--2- Approved For Release 2001/03/2.6 DP96-0 7 A190%9A5 AIMOR: blansurov., W.M, 7-12(-6/,12., TIM: The Theory of Magnetic Varlometers (Teoriya, magnitnykh CD Variatsionnyk7a priborov) PERIODICAL: Trudy nauchno-issledovatellakogo instituta zemnogo magnetioa., ionosfery I rasprostraneuiya radjovoln., 1957, Nr 12 (22), pp. 91-182 (USSR) ABSTRACT: The article discusses the general theory of Interaction of a magnetic field with permanent magnets., resulting In the con-.' struction of universal bi-filar va-riameters and magnetic balances. A full mathematical treatment considers all the factors involvL-d, Including the optical systems and the correction of.errors and irregularities. Of particulpr intex%it. is a teuperature-ccupensation technique for varlometers using .a new alloy, called calw@aloy (Or "kalmlloy"),, in vhIch a plate of Ni-Cu-Pe is superposed directly on *the magnet system. The Permeability of the ca3malloy falls with the rising temperature and the plate develops the compensatory action of an ax=ture which., by closing the magnetic flux, decreases the magnetic moment of the system,, The ca3ma3loy Card 1/3 The Theory of Magnetic Variometers 3T-12'4/lP_,' plate was first used by B* M* Yanovskly., Its main a4mtage over other avallo,ble systems is that it vill compensate for changes in temperature under any condition vithin the given temperature range. Parthe=ore,, the calmalloy plate, being placed directly above the magnet systembas a. smaller thermal inertia than that of the system of suspended magnets. In the latter system the suspended magnets are kept at amme distance from . the magnet of the varioneter and thus differ from It in teuperature.. The disadvantage of the use of the calmalloy plate as a compensating agent lies In the differences in the ecaposition of the alloyj, i.e. the different percentages of its three main ingredients (m,, Cu and F65- Consequelit L1 ,ZA the main dravback In the use of the instrument equipped vith a4a;=32W.. plate is thaueed to ad allo;@'plate .just the instrwwnt in -advance, if the r-k1A .t#-ft realmIn&,aiaftrately tb hiketuatioAs In temperature. The adjustment is done vith a viev to the range of temperature fluctuations ineach pa:Kicular area i&ere the varlometer will be usedp, vithout these preliminary adjust- ments the accuracy of the compensationwould be distorted, After weighing the pros and cons of the use of a calmalloy plate for teMerature acapensa- tion, the conclusion is dravn that compensation by calmalloy is simpler Card 2/3 The Theory of Magnetic Vpxiometers 37 -12 (.611t. tban compensation by suspended magneta* The ailthor of the article sees no value in the use of permallOY or p6ndnvar fok himilar PUTPOFAes* : +@h ffvlnl'K_a@k@etic _obstrvatOryffl _V. N. Bobrov. a the staff of e __N wa drwings,, 5 tables., and is . oned. The article is aecOmPani d by ii references, of which 9 are RasOian- AVA.11, A= Libraxy of Congress Card 3/3 Approved For Release 2001/03/26 : CIA-RDP96-00787ROO0500130086-1 wi R @P@Ld For Release 0011@11'26 C - -096- 7874900500IMM-1960 iUTHOR s Mishiny V. M. 20-118-6-16/43 KTLE: On the Structure of the Diurnal Course of Magnetic Activity (0 strukture sutochnogo khoda magnitnoy aktivnosti) *PERIODICALs Doklady Akademii Nauk SSSRq 1958@ Vol- 116, Nr 6, pp. 1109-1112 (USSR) - ABSTRACTs. The present paper uses 'the 5,year-old data on the diurnal course Sd of the magnetic activity of 34 observatories oh the northern and Tobservatories on the southern hemiephere. The author investL@ates here the problem of the Structure of g Sa and of the nature of its natural components. Here the relation Sa = st(t) + SII(T) is assumed whereby. t denotes the local time and T - t + n the world tim;. The'corpuscular currents which cause the magnetic disturbances move first according to the laws of the theory of Chapman (Chepmen)- -Ferrarot and then in the trajectories of Stbrmer (Shtermer). A relation for the lower boundaries of the width of the zone the particles are deposited is written down. First it is shortly reported on a process for the determination of the semiannual component of the activLty. As the harmonic Card 1/3 analysis showsy thedifferences Sa- Sit are well determined 20-118-6-16/43 otivity On the Structure of the Diurnal Course of Magnetic A to sit, The ier seriest Similar by the first term of the Four a the first harmonic$ Of the curves S initial phases@oi Of a further diagram, Then a formula for Fit are illustrated in ent exists with rsBpect A further oompon tg 9 is written down Slit. The amplitudes is here denoted by to world time which la S T" and the phases of the first harmonies n here Speak ram. The data give are illustrated here in a diag. s of si; the one (with a, in favor of the existence of two type ar the maximum at approximatively noon) predominates ne imat- equator,End the second (with a maximum at approy magnetic e zone of aurorae Polaris* ively midnight) predominates near th s follows. SI(t). e written down a The function s' can therefore b The authors Rcos(t @.a(,t)cos(t -01) + b&cOS(t fl) @ata of different re 01 which is confirmed by the n of the assumed he the determinatio seasons and the data of calm days* FOX' the daily values of /3 the author used the values concerning e magnetic tso of th alterations of the sudden commencemen $is obviously determined storm. The nature of the component Sit e magnetic axis on the by the influence of the rotation of th tions of incidence in oes of the. main direc position of the tra I tablet and 12-. referenoeat. the atmosphere. There are 3 figureog C ard, 2/3 5 of.whioh are Soviet- on Ithe Structure of the Diurnal Course of Magnetic Activity 20_'118,.66-,@6/43 ASSOCIATIONi Magnito-ionosfernaya stantsiya Nauchno-iSBledovatellskogo instituta zemnogo magnetizma, ionosfery i rasprostraneniya' radiovoln pri radiostantsii N2 1 Irkutskogo oblastnogo radiotsentra _Agnetic Ionosphere Station of the Scientific Resear h Institute of Terrestrial Magnetism, Ionos-Phere and ropa6ation of Radio Waves at ___ the Radio station -@l gf the M40" JAst Radimentre) PRESENTEDs December 139 1957p by V. V. Shuleykin, Member of the Aoademy-I I I of Sciences, USSR SUBMITTEDt January 14, 1957 Approvedfor Release 2001103126: CIA-RDP96-00787ROO0500130086-1 CARD@ F ICAT I nN Approved For e ease- 2001103126: CIA-RDP96- 0787RD00500130086-1 J' 1-7 -) - 7 xrn) 7 2 7 2 / /-- 0 V" INDUSTRIAL CP@VE"Vfrr COOTS- COUNTRY CODE- P4 S. LOCATION 4/0 I NFO DATE/S OURCE EVAL, MN. & NO- REMARKS D.. 0. YR. EE CIA NO. AND SOURCE Kosmicheskiye Dannyye @Cosmic Data) Publication data: Publication apparently resumed by the Scientific A'--- Research Institute of Terrestrial Magnetism, and Radio Wave. Propagation of the Ministry pf ComunicatiomUSSR, with issue No 1, .March 1956. 'It is a monthly review, pubilsheld by the Hydrometeorological Publishing House (Branch) (Gi&ometeoralcgichesko@e Tzdatell.stvo [Otdeleniyel). Its editorial board consists of the following'scientific associate5,of* the Scientific Repearch.Institute of Terrestrial Magnetism) Ionosphere., and Radio Wave Propagation (NIZMIR).- N. P. Benlk9va,(responsible eiditor), Doctor of Physicopathematical Sciences; T. S.:j Kerblay and E. I. Mogilevskiy, Candidates of Physicomathematical Sciences; i.nd N. Va Mednikova, O.'P. Gorodnicheva. and B. S. Shaniro. I' F I R M-N 0-. CLASSIFICATION CARD NO. 7,?, CX1XX1V=XAY,, q1O CO L 0 COUIT LOCATION Pt@- INDUS RIAL CATEGORY rc.,.3 XCBMA CODES Al *.REI' DATE/INFO DAT'E/S URCE EVAL. MN. & NO. REMARKS DA. YR. DA. Mo. Y r: CIA NO. AND SOURCE 12" 13CT'aW, 110* 1117 Soviets Claim-h1he only Nonmagnetic Ship in the World ........... A three-masted sail-motor schoon z-of 600,ton, almost 4;iTt@irely specially constructed Materia Of wood$ bronze; brass$ and nonmagnetic steel (the last 1 mainly in the motor-and so far from t that it exerts no i be measuring instruments 0 nfluence) by the Scientific Research Institute'Of restrial Magnetism Ionosphere and Radio w r-e@o§aga 'Ter-: Mgnetic measurements in the Baltic'and Pacif . , w@, conduct cOnnection.with the IGYO accordin' Ic-during 1957 and 1958 in 9 to N... Pushkov,,.chief Of, the inst it,ute. I Tht 9SLya--A_as the schooner,is called; can travel 3o5OO miles on itg-, stores Of'T)iesel oil and water and'is het'c' (MBCOW unique,in'being'cOmpletely honmaer VOdnyy Transport, 28 Jul 56) 4- -a :L F M NO. CLASSIFICATION ri 49 11 PROCESSING IR LASSM DATE U NC - ' 9 9 N 0 It 19.6 Zi AAf- CODE PS AF 4 COUNTRY CHART ACTIVITY Y CODES 71: U N I I USSR I J 49 // 1 I USSR 1 -5k - LOCATION S/TNAME PL. OF NO. INSTALLATION DATE/INFO DATE/SOURCE PF _ DA _ mo DA mo YR YR CONTROL SOURCE EVAL NO. JM: 14,832 OTS: 15 AUG 62 I SOV-BLOC RSCH IN GEOPHYSICS) AsTRO. & SpACE #41 ALL-UNION CONFERENCE ON TEE IONOSpEM It was reported that the Institute of Terrestrial neti@, the @A-Mag Ionosphere and Propagation of Radio aves of the Siberian Division - - - @ on iij -the t-h@e@cademy Of Sa-Ac Is has been studying iod-=f3j=j a@i j oi F region; the Crimean Astrophysical Observatory has been investigating the ionizing effects of chromospheric flares; Tomsk University scientists have been -working on the relationship between the ioni- zation of the F2 layer and solar radiation. (Abstract: "Study of the Ionosphere" by N. P. BenIkova; Moscow, , Vestnik Akademij Nauk SSSR, No. 6) 1962, pp. 111-112) Approved For Release 2001103126: CIA-RDP96-00787ROO0500130086-1 Rm- s, I @ v I o u s - qgAq 'N"p,- w Approved For Release 2001/03/26 CIA-RDP96-00787ROO0500130086-1 F I RM CLASSIFICATION CARD-NO. NO A037026 CODE COUNTRY CODE LOCATION INDUSTRIAL - CATEGORY P. CODES S . 49-L 1131 Irkutsk 40 DATE/INFODATE/soURCE EVAL.JMN. REMARKS & No. DA. MO. DA.M-s Cosmic Ray Sta YR. IYR. CIA NO. 'AND SOURCE 26 L2 &- 1 5 VW 9 1= ary ft 1170 Mo toGro FtLuts0 2atcal 1- 5 * -on Variing Covals-Ux 29wasas 8+.wdlt 1. man he Scientific Poo"reb Ma L. of Institute of Terrestrial Dor t ere and Radio Wave gnetism IonosphPro tion) bas deveUved (tho a me thod ing a theory-of meteorological si of and effects In the inten.- In study 't, ral, and Doutron component ty gene of comic rays, actord- of v t *P,4sio the l of sol of the Yak to to a in artic a tsk Affill" th n e co r 41 & e recen *A e Academy Sciencen of on g 4puted conc - questi ents a t* a u and * USSR. He claimed repre-w this Vork has clarified a much erning the "teorological effects of given convon- sigaiflcant-@ontrlbutioo to the science of cosmic- FORM NO I NOY 5;1 329 (@O) Approved For Release 2001/03/26 CIA-RDP96-00787ROO0500130086-1 Approved For Release 2001/03/26 : CIA-RDP96-00787ROO0500130086-1 FIRM NO CLASSIFICATION CARD.NO. 2 V,7 I A91 CODE COUNTRY CODE- LOCATION INDUSTRIAL P. CATEGORY S CODES . rs X DATE/INFODATE/SOURCEEVAL.MN. REMA & ) A NO. DA. MO. -A- 11- / (@') S ' I YR. YR. 7 @c /r y CIA NO. 'AND SOURCE b rp.1r, ic)56 T-hW 5=@,ITIFIC CCj;FZRZjCE-CcjTjtIUL1S TQ'31sk, 061"Jt 9@:gio-ial Service (via jovOsloirsk), in Russian, @ct. 13, 1@16, 120Q Gj.,?--Ij -@ee Page DO 6 of D:.IT.Y REPCRT No. 2!,), for Oct. 26, iq@6,) -.,a have already statud, '2-1 all-@hion hirher euucat@onaj Jnstjtu@@jon conference in raiio:r1VsieaI methods of eXT-or:q-',te ionoZE@Lere be;an its in Tcmsl-, on oc@. 7. ..@ter a I ieaary sessLo, , as-tions oegan more scussions on observation metLova ani, Le necessary apparatus requLred for this. Reports fic on physioal rrocesses anu (Qhar,es. ) in the Ionosphere by scienti workers of lrlx@_k anc: GorRiy mivorsiticj %iere discusre(f at sessions ievolted to sMJ70's of the ianoapl-.ere. Rcrort@ on ionosphere (char.,es,) ' of ioaiza@ic:,. i% tLc so-calle@ (I one vinro rxLs8Lng-- sn@ the d.latribution -,e for strata were heard in tl --ec@ion ibsurvation of tte ionosphere. 3@7,jntjfiz .,,,orkers IT= Qbsoo,,,.am, T,3Je reports. FORM NO. I NOV 54 329 Approved For Release 2001/03/26 CIA-RDP96-00787ROO0500130086-1 i2o) FIRM NO- 22 CLASSIFICATION D7@71RO 16422 -_ - nnn-iln'211)r, Q_1A.RDP96'-01 A ppre ed For J., , ,, - - - CODE I COUNTRY S A HART JACTIVITY CODES @A LOCATION S/T NAME OF INSTALLATION TITUTE OF TERRESTRIAL MAGNETISM, PL. NO. SIBERIAN INS DATE/INFO DATE/SOURCE 10N0S111MUi.-@Nb RADIO WAVE THOPAGATItit__ PF DA M0 YR DA M0 YR CONTROL NO. SOURCE EVAL Located in Zuy village 52 27Nj, 104 04E approximately 2OKM NW of Irkutsk. F I RM,'NO. , CLASSIFICATION CARDLNO. UNCL98SIFIED A 10 8 8 6 2 C W1 COLIN INSR CODE-P.S. LOCATION INDUSTWIAL CATEGORY CODES .1-131 Irkutsk 40 DATE/INFO DATE/SOuRCE EVAL. MN. & NO. REMARKS .0. 1 YR. DA. I MO. I YR, Astron&f6l Obs 9 55 CIA NO. IAND SOUR, SG1A SOURCE REMARKS: Third Assembly of the Special Committee for the IGY 1957 1958 @Brusselsj September 1955. LIST OF STATIONS AND OBSERVATORIES OF THE USSR FOR OBSERVATIONS DURING THE INTER- NATIONAL GEOPHYSICAL YEAR 1957 - 1958 OBSERVATORIES AND INSTITUTIONS EQUIPMENT MOUNTING SUPPLEMENTARY OBSERVATIONS Irkutsk (Astron. Obs. Irkutsk LFJ* PG EQ State University LF - Lyot filter 0 SP - spectrograph H - 0,5 band width in the A RF - Solar radioemission Co - coronograph EQ - equatorial observations SIG - spectroheliograph CT - full scheme SC - spectrohelioscope SM - solar magnetic fields PG - Photoheliograph 0 - observatories in operation I RM,NO. CLASSIFICATION CARD NO. UNCLASSIFIED 108862' A USTRIAL IDE CODE-P.S.LOCATI CATEGORY COUNTRY ON CODES 91 . USSR ATEI DATE/SOURCEEVALMN. REMARKS INFO & NO . . SG1A Y., DA. I MO. I YR. CIA NO, 1AND S 9 55 1 0 SOURCE REMARKS: Third Asserably of the Special Committee for the IGY 1957 -.1958 Brussels, September 1955 List of Stations and Observatories of the USSR for observations during the inter- national Geophysical year 1957 - 1958. OBSERVATIONS OF SOLAR ACTIVITY oervatories and Lati- Longi- Alti- Sta- Type of observations Institutions tude tude tude tus zutsk (Astron. Obs 52 16, .104 15' 250 Operating Spots, H-6, 5 disk 1imb zutsk State Univ. Approved For Release 2001103126 CIA-RDP96 00787ROO0500130086-1 FIRMINO. CLASSIFICATION CARD NO. 22161,22 or )787--ROOqle%lmv-I Approved Release wpm F 20OW6~#~~IFUA-RDP96-01 V41W CODE COUNTRY CODE*P.S.LOCATION INDUSTRIAL 491 USSR 1131 Irkutsk CATEGORY CODES 40 DATE/INFODATE/SOURCEEVAL.MN. REMARKS & NO. D , .0. Geophysical Obs YR. CIA NO. I IAND SOURCE 55 SG1A I SOURCE REMARKS: Third Assembly of the Special Committee for the IGY 1957 1958 Brussels, September 1955. LIST OF STATIONS AND OVSERVATORIES OF THE USSR FOR OBSERVATIONS DURING THE INTER- NATIONALGEOPHYSICAL YEAR 1957 - 1958 STATIONS OF EARTH CURRENTS AND FLUXOMETRIC REGISTRATION OF THE MAGNETIC FIELD Geographic coordinates STATUS STATION Latitude Longitude Earth currents Fluxometric registration Irkutsk 52 281 104 021 Operating Planned F I RM, CLASSIFICATION CARD NO. NO. UNCLASSIFIED A 08735 CODE ', CODE-P.S.LOCATION 7 NDUSTRIAL COUNTRY CATEGORY 491,- CODES USSR DATE/INFODATE/SoURCEEVAL.MN. REMARKS & NO. DA. Mo. DA . IM1. SG1A YN. Ill. CIA NO 9 55 SOURCE REMARKS: Third Assembly of the Special Committee for the IGY 1957 1958. Brussels, September 1955 LISTOF OBSERVATIONS STATIONS DURING AND OBSERVATORIES THE OF THE INTER- USSR FOR NATIONAL GEOPHYSICAL YEAR 1957 1958 LATITUDE OBSERVATION Station Type Status of Latitude Observations Longitude .Irkutsk zenith Operating telescopes 520171 6h57m4. FORM NO. 12cia FIRM,NO. CLASSIFICATION CARD NO. UNCLASSIFIED A 0 8 7 3 5 CODE COUNTRY CODE-P.S.LOCATION INDUSTRIAL 1 CATEGORY 1 '@IUSSR CODES @9 DATE/INFODATE/SOUREVAL.MN. REMARKS - CE & - NO. 10 DA.I MO.I SG1A -TTI YR. T., A. CIA NO. JAND SOURCE 9 55 SOURCE, REMARKS: Third Assembly of the Special Committee for the IGY 1957 1958 Brussels, September 1955 LIST OF OR STATIONS OBSERVATIONS AND OBSERVATORIES DURING OF THE THE USSR INTER- F NATIONAL GEOPHYSICAL YEAR 1957 1958 DETERMINATION OF TIME AND LONGITUDE Stations Longitude Status Latitude Irkutsk -6h57mlls.844 Operating /52 *16 Xt9 Irkutsk -6h57m22s.711 Operating /52,,16144'.o Approved For Release 2001/03/26 CIA-RDP96-00787ROO0500130086-1 FIRM NO. CLASSIFICATION CARD.NO. 96-0078 R0005WO1 :1 a Wo 13 ---AppVbV6WFor IZeleasv,,;,001/ON2&z:GtAERDP96-0078 CODE COUNTRY CODE - P, S, LOCATION INDUSTRIAL CATEGORY CODES wrm.j Im .1 77411111W USSR 1131 W17- - 40 DATE/INFO, DATE/soURCE EVAL. MN. & NO. REMARKS DA. .0. YR. 0A. I MO I Y-.. R-,c-.h Tpat, Terrestrial Magnqti@m CIA NO. 'AND SOURCE 9 55 1 SG1A SOURCE REMARKS: Third Assembly of the Special Committee for the IGY 1957 1958 Brusselsj September 1955, LIST Or, STATIONS AND OBSERVATORIES OF THE USSR FOR OBSERVATIONS DURING THE INTER- NATIONAL GEOPHYSICAL YEAR 1957 - 1958 OBSERVATIONS OF RADI servatories Irkutsk (Research Inst. Terrestrial Mag) ,-;;Ov I t- vly atitude 52'281 SUN DURING THE I.GY Y. Longitude . Status Freque lWov Operating 10.000 0 - Observatories in.operation FIRM NO. CLASSIFICATION CARD NO. 2 216422 UMLASSIFIED A 0 8 7 0 4 CODE COUNTRY CODE- LOCATION INDUSTRIAL P. CAT S. EGORY CODES 491 USSR 1131 Irkutsk 40 DATE/INFODA1E/SOURCEEVAL.MN. REMARKS & NO. DA. Mo. CA. I Ionosphere Sta I YR.- Mo. I YR. CIA NO. 9 SG1A 9 55 1 S01WE F'Effiew: Third Assembly of the Special Committee for I the IQr 1957 3.958 Brussels,, September 1955 LIST OF STATIONS AND OBMVAT(MIES OF THE USSR FOR tVATIM Dmuz; THz n=R- NATIONAL GEOPUSICAL y= 1957 . 195j). STATIOM@ OF-MTICAL SOU-NDIMS 2 THE 10NOSPMME - LongitUde Station Latitude status 52028 1040021 RM -NO. F I RM NO. CLASSIFICATION CARD.NO. i . WJR 77 3--__ OFFICIAL USE Ony 111491 0 AUG Jq5q CODE COUNTRY CODE- P. S. LOCATION INDUSTRIAL CATEGORY CODES 491 ZI/0 DATE/ INFO IDATC/SOURCE I EV@L . MN . & NO. REMARKS DA. I MO@ I YR. I DA. I.MO. I YR. I 1 0 0 y M /C- Y 51-4 .5-P CIA NO. 'AND SOURCE THE OLDEST SCIENTIFIC INSTITUTION IN OUR OBLAST-t ESTABLISHED ALMOST 70 SEVENTY YEARS AGO, IS LOCATED IN THw, VICINITY OF ZUY VILLAGE, 30 THIRTY KILOMETERS FROM IRKUTSK. THE BUILDINGS OF THE AFFILIATE OF THE SCIENTIFIC RESEARCH INSTITUTE OF EARTH MAGNETISM ARE LOCATED IN A PICTWF-,SQUF, PINE FOREST. THE MAG-WTIC FIELD OF THE EARTH AN-D-CT-UDIFFUSION OF THE SUN'S RAYS?) ARE BEING OPSERVED AND AN IONESPH3,RE STATION IS LOCATED THERE. PERSOWTEL ARE NOW PREPARING FOR THE INTFRNATIONAL GEOPHYSICAL YEAR. THE PROGRAM OF GEOPHYSICAL AND ASTROPHYSICAL OBSERVATIONS IS BEING EXPANDED. FACILITIES TO STUDY THE IONOSPHERE 9Y THE OPLIQUE SOUnING METHOD 1,319$9* NAKLONNOGO ZONDIROVANIYA--ED) IS BEING ESTABLISHED AND RADIO-ASTRONOMICAL APPARATUS IS BEING INSTALLED. REGULAR OBSER- VATIONS OF THE SUN'S SURFACE WILL BE CONDUCTED WITH THE AID OF THE LATEST IONOSPHERIC TELESCOPE. THE, ZUY GEOPHYSICAL COMPLEX WILL BECOME I ONE OF THE LARGEST FACILITIES ICA ap FOR CONDUCTING THF, IqTFRNAT_TQNAL G A"v-q?T1j6" @_'kBP9%0-&F0ffU'U'ffffi3b%6-1 . C1 dOMPLETI ON j%pftqftteq0Vjp! R(G@W SG1A Approved For Release 2001/03/26 : CIA-RDP96-00787ROO0500130086-1 Approved For Release 2001/03/26 : CIA-RDP96-00787ROO0500130086-1