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CNC/IUGG: 2019 Quadrennial Report
CNC/IUGG: 2019 Quadrennial Report Geodesy and Geophysics in Canada 2015-2019 Quadrennial Report of the Canadian National Committee for the International Union of Geodesy and Geophysics Prepared on the Occasion of the 27th General Assembly of the IUGG Montreal, Canada July 2019 INTRODUCTION This report summarizes the research carried out in Canada in the fields of geodesy and geophysics during the quadrennial 2015-2019. It was prepared under the direction of the Canadian National Committee for the International Union of Geodesy and Geophysics (CNC/IUGG). The CNC/IUGG is administered by the Canadian Geophysical Union, in consultation with the Canadian Meteorological and Oceanographic Society and other Canadian scientific organizations, including the Canadian Association of Physicists, the Geological Association of Canada, and the Canadian Institute of Geomatics. The IUGG adhering organization for Canada is the National Research Council of Canada. Among other duties, the CNC/IUGG is responsible for: • collecting and reconciling the many views of the constituent Canadian scientific community on relevant issues • identifying, representing, and promoting the capabilities and distinctive competence of the community on the international stage • enhancing the depth and breadth of the participation of the community in the activities and events of the IUGG and related organizations • establishing the mechanisms for communicating to the community the views of the IUGG and information about the activities of the IUGG. The aim of this report is to communicate to both the Canadian and international scientific communities the research areas and research progress that has been achieved in geodesy and geophysics over the last four years. The main body of this report is divided into eight sections: one for each of the eight major scientific disciplines as represented by the eight sister societies of the IUGG. -
Highlights in Space 2010
International Astronautical Federation Committee on Space Research International Institute of Space Law 94 bis, Avenue de Suffren c/o CNES 94 bis, Avenue de Suffren UNITED NATIONS 75015 Paris, France 2 place Maurice Quentin 75015 Paris, France Tel: +33 1 45 67 42 60 Fax: +33 1 42 73 21 20 Tel. + 33 1 44 76 75 10 E-mail: : [email protected] E-mail: [email protected] Fax. + 33 1 44 76 74 37 URL: www.iislweb.com OFFICE FOR OUTER SPACE AFFAIRS URL: www.iafastro.com E-mail: [email protected] URL : http://cosparhq.cnes.fr Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law The United Nations Office for Outer Space Affairs is responsible for promoting international cooperation in the peaceful uses of outer space and assisting developing countries in using space science and technology. United Nations Office for Outer Space Affairs P. O. Box 500, 1400 Vienna, Austria Tel: (+43-1) 26060-4950 Fax: (+43-1) 26060-5830 E-mail: [email protected] URL: www.unoosa.org United Nations publication Printed in Austria USD 15 Sales No. E.11.I.3 ISBN 978-92-1-101236-1 ST/SPACE/57 *1180239* V.11-80239—January 2011—775 UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law Progress in space science, technology and applications, international cooperation and space law UNITED NATIONS New York, 2011 UniTEd NationS PUblication Sales no. -
Earthquake Depth-Energy Release: Thermomechanical 5 Implications for Dynamic Plate Theory
Submitted to Physics of the Earth and Planetary Interiors, © Regan L. Patton, 7/15/2012, 1:04:23 PM 1 2 3 4 Earthquake Depth-Energy Release: Thermomechanical 5 Implications for Dynamic Plate Theory 6 7 8 9 10 11 12 13 14 Running title: EARTHQUAKE DEPTH-ENERGY RELEASE 15 Words abstract: 290 16 Words text: 13552 17 References: 93 18 Tables: 6 19 Figures: 9 20 21 22 23 24 25 26 27 28 29 R. L. Patton 30 School of Environmental Sciences 31 Washington State University 32 Pullman, WA 99164 33 [email protected] 34 1 PATTON 35 Abstract. Analysis of the global centroid-moment tensor catalog reveals significant regional variations of 36 seismic energy release to 290 km depth. The largest variations, with direction from the baseline indicated 37 using plus and minus signs, and in decreasing order, occur at 14-25 km depths in continental transform (+), 38 oceanic ridge/transform (+), continental rift (+), Himalayan-type (+), island arc-type (-) and Andean-type (- 39 ) margins. At 25-37 km depths, variations one-fifth the size occur in continental rift (+), island arc-type 40 (+), Andean-type, (-), Himalayan-type (-), oceanic ridge/transform (-), and continental transform (-) 41 margins. Below 37-km depth, variations one-tenth the size occur in Andean-type and Himalayan-type 42 margins to depths of about 260 km. Energy release in island arc-type margins closely tracks the baseline to 43 the maximum depth of earthquakes at 699 km. The maximum depth of earthquakes in Andean-type and 44 Himalayan-type margins is 656 and 492 km, respectively, while in divergent and transform margins it is 45 about 50 km. -
GSA TODAY • Declassified Satellite Photos, P
Vol. 5, No. 7 July 1995 INSIDE GSA TODAY • Declassified Satellite Photos, p. 139 • GSA Employment Service, p. 144 A Publication of the Geological Society of America • 1995 GSA Awards, p. 144 Normal-Mode Splitting Observations from the Great 1994 Bolivia and Kuril Islands Earthquakes: Constraints on the Structure of the Mantle and Inner Core Jeroen Tromp, Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138 ABSTRACT of Earth and contains information Body-wave seismologists who study tional dependence such that waves about its density and its elastic and the inner core have recognized for travel faster along the rotation axis On June 9, 1994, a magnitude anelastic structure. The effect of more than 10 years that compres- than in the equatorial plane; such 8.3 earthquake struck ~650 km Earth’s rotation, ellipticity, and lat- sional waves traversing the inner a directional dependence of wave below Earth’s surface in Bolivia. Four eral heterogeneity is to distort the core along a trajectory parallel to speed is called anisotropy. I confirm months later, on October 4, a second shapes of the resonance peaks; this Earth’s rotation axis arrive faster that both inner-core travel-time large earthquake of similar magni- phenomenon is referred to as split- than waves traveling in the equato- anomalies and the splitting of most tude occurred >60 km below the ting. The details of the splitting of a rial plane. In 1986, Morelli et al. and anomalous modes can be explained Kuril Islands. Both events were given resonance peak are determined Woodhouse et al. -
Finding Market Opportunities in SOUTH KOREA
Finding market opportunities in SOUTH KOREA Foreword Korea and Norway enjoy close bilateral economic and trade relations. Korea is at present Norway's second largest trading partner in Asia. Trade with Korea has increased considerably over the last few years, and the importance of our co-operation continues to grow. Until recently contacts were mainly linked to shipping and the Nobel Peace Prize last year in recognition of his work shipbuilding. These sectors are still the most important, in these fields and for his efforts to promote peaceful but we are now entering into a new phase in our coope- reconciliation with North Korea. ration. Norwegian companies have invested or are consi- dering possible investment in Korea. We also witness Norway participated in the Korean War with a field hospi- enhanced cooperation in technological fields, fisheries tal. Our friendship dates back to that time and to our and seafood. medical cooperation after the war. Norway has resumed her membership in the United Nations Command. Last year, Norway and Korea established a bilateral eco- nomic consultation committee. The first meeting of the I rest confident that our traditional cooperation will be committee took place in Oslo in June 2000. At the same further strengthened and expanded as we move forward time the Federation of Korean Industries and the in The New Millennium. Confederation of Norwegian Business and Industry reinvigorated their cooperation through the Korean- Norwegian Economic Cooperation Committee (KNECC). International Business has selected an interesting and In March 2001 Norway and Korea intend to sign an most promising country for their study in 2001. -
TREATISE on GEOPHYSICS 11-Volume Set
PUBLISHING FALL 2007! TREATISE ON GEOPHYSICS 11-Volume Set Editor-in-Chief Gerald Schubert, University of California, Los Angeles, USA SAVE 20% WITH INTRODUCTORY PRICING See inside for details Available electronically on ScienceDirect shortly upon publication. Please see page 10 for details. www.TreatiseOnGeophysics.com ABOUT THE TREATISE TREATISE ON GEOPHYSICS * Eleven-Volume Set SAVE 20% WITH INTRODUCTORY PRICING! Introductory Print Price: $3,995 / €3,200 / £2,250 List Print Price: $4,995 / €4,000 / £2,800 Editor-in-Chief: Gerald Schubert University of California, Los Angeles, USA *Introductory print price valid through end of third month after publication The Treatise on Geophysics is the only comprehensive, state-of-the-art, and integrated summary of the present state of geophysics. Offering an array of articles from some of the top scientists around the world, this 11-volume work deals with all major topics of Solid-Earth Geophysics, including a volume on the terrestrial planets and moons in our solar system. This major reference work will aid researchers, advanced undergraduate and graduate students, as well as professionals in cutting-edge research with all the relevant information that they need right at their fingertips. KEY FEATURES: • Self-contained volumes start with an overview of the subject then explore each topic with in-depth detail • Extensive reference lists and cross references with other volumes to facilitate further research • Full-color figures and tables support the text and aid in understanding • Content suited for both the expert and non-expert • Fully searchable text available on Science Direct shortly after publication In This Brochure: Page ............. -
Classification of Geosynchrono
ESA UNCLASSIFIED - Limited Distribution ! esoc European Space Operations Centre Robert-Bosch-Strasse 5 D-64293 Darmstadt Germany T +49 (0)6151 900 F +31 (0)6151 90495 www.esa.int TECHNICAL NOTE Classification of Geosynchronous objects. Prepared by ESA Space Debris Office Reference GEN-DB-LOG-00270-OPS-SD Issue/Revision 21.0 Date of Issue 19 July 2019 Status Issued ESA UNCLASSIFIED - Limited Distribution ! Page 2/234 Classification of Geosynchronous objects. Issue Date 19 July 2019 Ref GEN-DB-LOG-00270-OPS-SD ESA UNCLASSIFIED - Limited Distribution ! Abstract This is a status report on (near) geosynchronous objects as of 1 January 2019. Based on orbital data in ESA’s DISCOS database and on orbital data provided by KIAM the situation near the geostationary ring is analysed. From 1578 objects for which orbital data are available (of which 14 are outdated, i.e. the last available state dates back to 180 or more days before the reference date), 529 are actively controlled, 831 are drifting above, below or through GEO, 195 are in a libration orbit and 21 are in a highly inclined orbit. For 2 object the status could not be determined. Furthermore, there are 60 uncontrolled objects without orbital data (of which 55 have not been catalogued). Thus the total number of known objects in the geostationary region is 1638. Finally, there are 130 rocket bodies crossing GEO. If you detect any error or if you have any comment or question please contact: Stijn Lemmens European Space Agency European Space Operations Center Space Debris Office (OPS-GR) Robert-Bosch-Str. -
Adam Marian Dziewoński Was Spread Upon the Permanent Records of the Faculty
At a meeting of the FACULTY OF ARTS AND SCIENCES on November 7, 2017, the following tribute to the life and service of the late Adam Marian Dziewoński was spread upon the permanent records of the Faculty. ADAM MARIAN DZIEWOŃSKI BORN: November 15, 1936 DIED: March 1, 2016 Adam Marian Dziewoński was born in Lwów, Poland (now Lviv, Ukraine) and received his M.S. in 1960 from the University of Warsaw and his Doctor of Technical Sciences in 1965 from the Academy of Mines and Metallurgy in Krakow. He moved to the United States in 1965 as a research associate at the Graduate Research Center of the Southwest in Dallas and became an assistant professor at University of Texas at Dallas in 1969. Adam moved to Harvard University as an associate professor in 1972, became a full professor in 1976, and was named the Frank B. Baird, Jr., Professor of Science in 1994. He was the chair of the Department of Geological Sciences between 1982 and 1986 (Department of Earth and Planetary Sciences thereafter). He retired in 2009 but remained actively engaged in research until his death. Adam was born in a year of seismological significance, the year in which the Earth’s inner core was discovered. As if fated, Adam was involved in all subsequent major discoveries about this deepest layer of Earth. With James Freeman Gilbert, Adam provided the first direct evidence that the inner core is solid, settling the debate over its nature. He continued his work on the inner core with his colleagues at Harvard and went on to show that it is anisotropic, rotates at a slightly different rate than the mantle, and has another layer at its center. -
Index of Astronomia Nova
Index of Astronomia Nova Index of Astronomia Nova. M. Capderou, Handbook of Satellite Orbits: From Kepler to GPS, 883 DOI 10.1007/978-3-319-03416-4, © Springer International Publishing Switzerland 2014 Bibliography Books are classified in sections according to the main themes covered in this work, and arranged chronologically within each section. General Mechanics and Geodesy 1. H. Goldstein. Classical Mechanics, Addison-Wesley, Cambridge, Mass., 1956 2. L. Landau & E. Lifchitz. Mechanics (Course of Theoretical Physics),Vol.1, Mir, Moscow, 1966, Butterworth–Heinemann 3rd edn., 1976 3. W.M. Kaula. Theory of Satellite Geodesy, Blaisdell Publ., Waltham, Mass., 1966 4. J.-J. Levallois. G´eod´esie g´en´erale, Vols. 1, 2, 3, Eyrolles, Paris, 1969, 1970 5. J.-J. Levallois & J. Kovalevsky. G´eod´esie g´en´erale,Vol.4:G´eod´esie spatiale, Eyrolles, Paris, 1970 6. G. Bomford. Geodesy, 4th edn., Clarendon Press, Oxford, 1980 7. J.-C. Husson, A. Cazenave, J.-F. Minster (Eds.). Internal Geophysics and Space, CNES/Cepadues-Editions, Toulouse, 1985 8. V.I. Arnold. Mathematical Methods of Classical Mechanics, Graduate Texts in Mathematics (60), Springer-Verlag, Berlin, 1989 9. W. Torge. Geodesy, Walter de Gruyter, Berlin, 1991 10. G. Seeber. Satellite Geodesy, Walter de Gruyter, Berlin, 1993 11. E.W. Grafarend, F.W. Krumm, V.S. Schwarze (Eds.). Geodesy: The Challenge of the 3rd Millennium, Springer, Berlin, 2003 12. H. Stephani. Relativity: An Introduction to Special and General Relativity,Cam- bridge University Press, Cambridge, 2004 13. G. Schubert (Ed.). Treatise on Geodephysics,Vol.3:Geodesy, Elsevier, Oxford, 2007 14. D.D. McCarthy, P.K. -
DON ANDERSON Themes Developed Across Several Decades
Don L. Anderson 1933–2014 A Biographical Memoir by Thorne Lay ©2016 National Academy of Sciences. Any opinions expressed in this memoir are those of the author and do not necessarily reflect the views of the National Academy of Sciences. DON LYNN ANDERSON March 5, 1933–December 2, 2014 Elected to the NAS, 1982 Don L. Anderson, the Eleanor and John R. McMillan Professor of Geophysics at the California Institute of Tech- nology, was a geophysicist who made numerous seminal contributions to our understanding of Earth’s origin, composition, structure and evolution. He pioneered applications of seismic anisotropy for global surface waves, contributed to discovering the seismic velocity discontinuities in the mantle’s transition zone and initi- ated their mineralogical interpretation, established deep insights into seismic attenuation, co-authored the most widely used reference Earth structure model, helped to establish the field of global tomography, and re-opened inquiry into the nature of hotspot volcanism and mantle stratification. He contributed to initiatives that upgraded By Thorne Lay global and regional seismic instrumentation. He served as Director of the Caltech Seismological Laboratory for 22 years, overseeing a prolific scientific environment, distilling many advances into his masterpiece book Theory of the Earth. His enthusiasm for debate and his phenomenal editorial efforts raised the scientific standard of students and colleagues alike. Don was a geophysicist of tremendous breadth, publishing about 325 peer-reviewed research papers between 1958 and 2014 in seismology, mineral physics, planetary science, tectonophysics, petrology and geochemistry. He had a remarkable familiarity with the literature across all these disciplines, keeping reprints sorted into a multitude of three-ring binders that he could access in an instant, uniquely positioning him to undertake the writing of his ambitious book, The Theory of the Earth, published in 1989. -
Proceedings of the South Asia Regional Fulbright Alumni
Proceedings of the South Asia Regional Fulbright Alumni Workshop on the Water-Energy-Food Nexus 2015 Leadership for administration of this workshop was undertaken in partnership between the Nepal Fulbright Commission and the Nepal Water Conservation Foundation, with special assistance from Cheryl Colopy and administrative support from Sushma Acharya. American Fulbright Fellows in Nepal Mr Bob Beazley, Mr Austin Lord, Ms Karina Lundahl, Mr Galen Murton, Ms Marie Louise Ryan and Ms Rebekah Weber assisted in workshop documentation. This work was supported by the United States Department of State’s Bureau of Educational and Cultural Affairs’ Alumni Affairs Division; Regional Environment, Science, Technology and Health Office for South Asia; the US Embassies in South Asia; and the Fulbright Commissions in South Asia. This work was supported by South Asia Water Initiative; a partnership between the World Bank Group and Governments of United Kingdom, Australia and Norway. This work was supported by the Himalayan Adaptation, Water and Resilience (HI-AWARE) consortium under the Collaborative Adaptation Research Initiative in Africa and Asia (CARIAA) with financial support from the UK Government’s Department for International Development and the International Development Research Centre, Ottawa, Canada. This work was also partially supported by core funds of ICIMOD contributed by the governments of Afghanistan, Australia, Austria, Bangladesh, Bhutan, China, India, Myanmar, Nepal, Norway, Pakistan, Switzerland, and the United Kingdom. ii Proceedings of the South Asia Regional Fulbright Alumni Workshop on the Water-Energy-Food Nexus 2015 HI A ARE Himalayan Adaptation, Water and Resilience Research International Centre for Integrated Mountain Development, Kathmandu, Nepal, August 2015 Published by United States Educational Foundation – Nepal (USEF–Nepal) GPO Box 380, Gyaneswar, Nepal Copyright © 2015 United States Educational Foundation - Nepal (USEF–Nepal) All rights reserved. -
(Travaux De L'aig 1995-1999).Pdf
INTERNATIONAL ASSOCIATION OF GEODESY - TRAVAUX TABLE OF CONTENTS Foreword O.B. Andersen p.IV SECTION I: POSITIONING Report by the President F.K. Brunner p.5 Commissions Comm. X : Global and Regional Geodetic Networks C. Boucher p.9 Special Commisions SC4: Applications of Geodesy to Engineering H. Kahmen p.14 Special Study Groups SSG 1.154: Quality Issues in Real time GPS Positioning C. Rizos p.17 SSG 1.155: Active GPS Networks H. Tsuji n.a SSG 1.156: Avanced GPS Analysis for Precise Positioning G. Blewitt n.a. SSG 1.157: GPS Ambiguity Resolution and Validation P.J. de Jonge p.39 SSG 1.158: GPS Antenna and Site Effects J. Johansson p.42 SSG 1.159: Ground-Based GPS Meteorology M. Bevis p.51 SECTION II: ADVANCED SPACE TECHNOLOGY Report by the President R. Rummel p.69 Secretaries: P. Willis Commissions Comm VIII: Int Coordination of Space Techniques for Geodesy and Geodynamics (CSTG) G. Beutler p.72 Special Commissions SC6: "Wegener Project" S. Zerbini p.77 SC7: Gravity Field Determination by Satellite K.-H. Ilk p.82 Gravity Gradiometry Special Study Groups SSG 2.160: SAR Interferometry Technology R. Klees p.89 SSG 2.161: Probing the Atmosphere by GPS C. Rocken p.112 SSG 2.162: Precise Orbits using Multiple Space Techniques Remko Scharroo n.a. Services IGS - International GPS Service for Geodynamics G. Beutler p.127 SECTION III: DETERMINATION OF THE GRAVITY FIELD Report by the President R. Forsberg p.140 Commissions Comm III: International Gravity Commission I. Marson p.144 Comm XII: International Geoid Commission H.