01233nas a2200313 i 4500991003978649707536210920s1991 fr 000 | eng db14418393-39ule_instBibl. Dip.le Aggr. DiSTeBA - Sez. Biologiaengeng504.722Brabyn, Howard 841294Ecology chronicle : twenty-four windows on the Man and the Biosphere Programme ; 1989-1990 /[compiled and written by Howard Brabyn and Malcolm Hadley]Paris :Unesco ;1991 153 pages :illustrations, maps ;28 cmtexttxtrdacontentunmediatednrdamediavolumencrdacarrierEcologyWild species & ecosystemsBiosphere reservesProtected area Hadley, Malcolm Unesco.b1441839326-11-2120-09-21991003978649707536LE003 504.7 BRA01.01 (1994) (Fondo Boero/Belmonte)12003000100778le003Fondo BoerogE17.72-l- 00000.i1598715226-11-21Ecology chronicle1878077UNISALENTOle00320-09-21ma -engfr 0001013nam0 22002651i 450 UON0042948020231205104901.25820130904d1938 |0itac50 barusFR|||| 1||||Post-scriptumB. N. ŠčerbinskijParižImprimerie de Navarre1938484 p.tav.25 cm.FRParisUONL002984891.704Letteratura russa, 1917-21ŠČERBINSKIJBoris NikandrovičUONV198781784374Imprimerie de NavarreUONV252806650BELAEFF-SCHERBINSKY, B. N.ŠČERBINSKIJ, Boris NikandrovičUONV217962ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00429480SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI RUSSO A 2191 SI SLA1159 5 2191 Post-scriptum1743714UNIOR03870nam 22006854a 450 991101934640332120200520144314.0978661025333397812802533311280253339978047035456804703545699780471726166047172616897804717284500471728454(CKB)1000000000019064(EBL)226451(OCoLC)475932660(SSID)ssj0000232317(PQKBManifestationID)11190521(PQKBTitleCode)TC0000232317(PQKBWorkID)10210646(PQKB)11054538(MiAaPQ)EBC226451(Perlego)2773920(EXLCZ)99100000000001906420021023d2003 uy 0engur|n|---|||||txtccrRadiometric tracking techniques for deep-space navigation /Catherine L. Thornton, James S. BorderHoboken, N.J. Wiley-Intersciencec20031 online resource (99 p.)Deep-space communications and navigation seriesDescription based upon print version of record.9780471445340 0471445347 Includes bibliographical references and index.Radiometric Tracking Techniques for Deep-Space Navigation; Table of Contents; Foreword; Preface; Acknowledgments; Chapter 1: Introduction; References; Chapter 2: Earth-Based Tracking and Navigation Overview; 2.1 Navigation Process; 2.2 Reference Frames; 2.3 Spacecraft Equations of Motion; References; Chapter 3: Range and Doppler Tracking Observables; 3.1 The Tracking Link; 3.2 Range and Doppler Information Content; 3.3 Tracking Data Error Sources; 3.3.1 Clock Instability; 3.3.2 Instrumental Effects; 3.3.3 Transmission Media; 3.3.4 Platform Parameters3.4 The GPS Calibration and Tracking System3.5 Range and Doppler System Measurement Performance; 3.6 Range and Doppler System Positioning Performance; References; Chapter 4: VLBI Tracking Observables; 4.1 VLBI System Description; 4.1.1 Delta VLBI; 4.1.2 Radio Source Reference Frame; 4.1.3 Radio and Planetary Frame Tie; 4.1.4 VLBI Calibration System; 4.1.5 Major Error Sources; 4.2 Spacecraft VLBI System Performance; 4.3 Utility of Open-Loop Recordings; References; Chapter 5: Future Directions in Radiometric Tracking; 5.1 Doppler and Range; 5.2 Very Long Baseline Interferometry5.3 Connected-Element Interferometry5.4 Same-Beam Interferometry; 5.5 Spacecraft-to-Spacecraft Tracking; References; Glossary; AcronymsRadiometric Tracking Techniques for Deep-Space Navigation focuses on a broad array of technologies and concepts developed over the last four decades to support radio navigation on interplanetary spacecraft. In addition to an overview of Earth-based radio navigation techniques, the book includes a simplified conceptual presentation of each radiometric measurement type, its information content, and the expected measurement accuracy. The methods described for both acquiring and calibrating radiometric measurements also provide a robust system to support guidance and navigation for future roboticDeep-space communications and navigation series.Space vehiclesTrackingAerospace telemetrySpace vehiclesTracking.Aerospace telemetry.629.47/43Thornton Catherine L1839078Border James S1839079MiAaPQMiAaPQMiAaPQBOOK9911019346403321Radiometric tracking techniques for deep-space navigation4418203UNINA