XVIIIth Congress: Commission VI

Kraus, Karl; Waldhäusl, Peter

Bibliographic data

Multivolume work

Persistent identifier:: 1667435949

Title:: XVIIIth Congress

Sub title:: Vienna, Austria 1996

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667435949

Language:: English

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Document type:: Multivolume work

Volume

Persistent identifier:: 1677550198

Title:: Commission VI

Scope:: 149, 110, 92 Seiten

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1677550198

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B6)

Language:: English

Additional Notes:: Die Vorlage enthält insgesamt 3 Werke: Commission VI (Seiten 1-149); National reports (Seiten 1-110); Special sessions (Seiten 1-92)

Other Title:: Enthaltendes Werk: National Reports; Enthaltendes Werk: Special sessions

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: Special Session

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: Establishing Global and Regional Geodetic Reference Frames: The International GPS Service for Geodynamics. Ivan I. Mueller [...], James F. Zumberge, Ruth. E. Neilan [...], Gerhard Beutler, Werner Gurtner [...]

Document type:: Multivolume work

Structure type:: Chapter

they 994]. . that tation to the define nation ange. 1 and as of d as . that ervice )pliers ad of olithic comes lea is jy the 6]. It razor: re). A tation Je: An Part 1 cation C, 35 1778. iption: Data ational iences ational de Vienna, phone: email: Establishing Global and Regional Geodetic Reference Frames: The International GPS Service for Geodynamics Ivan I. Mueller (The Ohio State University, Columbus), James F. Zumberge, Ruth. E. Neilan (Jet Propulsion Laboratory, California Institute of Technology), Gerhard Beutler, Werner Gurtner (University of Berne) KEYWORDS: International Service, GPS, Reference Frames, Orbits ABSTRACT The International GPS Service for Geodynamics is an international scientific service which began formal operation at the beginning of 1994, following several years of planning [1] and a 11/5-year pilot service. The IGS collects, archives, and distributes GPS observation data sets, and uses these to generate high accuracy GPS satellite ephemerides, earth rotation parameters, coordinates and velocities of the IGS tracking stations, GPS satellite and tracking station clock information, and atmospheric information. To accomplish its mission, the IGS consists of a network of GPS tracking stations, Data Centers, Analysis Centers, an Analysis Coordinator, a Central Bureau, and a Governing Board. The accuracies of IGS products are sufficient to support current scientific objectives, including the realization of the International Terrestrial Reference Frame (ITRF), monitoring of the earth's rotation and deformation of its liquid and solid components, ionsopheric monitoring, and scientific satellite orbit determination. A Central Bureau Information System (CBIS) allows public access to IGS products, which include precise GPS ephemerides within 2-3 weeks of real time. IGS contributors and customers communicate through electronic mail, and exchanges are archived for future reference. INTRODUCTION The primary objective of the International GPS Service coordinates and velocities of the IGS tracking stations, for Geodynamics is to provide a service to support, GPS satellite and tracking station clock information, and through GPS data products, geodetic and geophysical ionospheric information. activities. Cognizant of the immense growth in GPS applications the secondary objective of the IGS is to In particular the accuracies of these products are sufficient support a broad spectrum of operational activities for the improvement and extension of the International performed by governmental or commercial Terrestrial Reference Frame (ITRF) maintained by the organizations. The service also develops the necessary IERS, the monitoring of solid earth deformations, the standards and specifications and encourages international monitoring of earth rotation and variations in the liquid adherence to it's conventions. earth (sea level, ice-sheets, etc.), for scientific satellite orbit determinations, and ionosphere monitoring. À proof of concept for the International GPS Service for Geodynamics was conducted with a three-month To accomplish its mission, the IGS consists of a network campaign during June-September 1992 [2], and was of GPS tracking stations, several Data Centers, Analysis continued through a pilot service until the formal Centers, an Analysis Coordinator, a Central Bureau, and a establishment of the IGS in 1993 by the International Governing Board. Association of Geodesy (IAG). The routine IGS started on January 1, 1994. IGS operates in close cooperation with OPERATION OF THE IGS the International Earth Rotation Service (IERS). The IGS Terms of Reference [3] describes in broad terms the goals The IGS global network today comrises of about 100 and organization of the IGS. stations with GPS tracking receivers. Within the next few years, expansion of the global network will address the The IGS collects, archives, and distributes GPS paucity of sites near longitude 90°E, with planned observation data sets of sufficient accuracy to satisfy the coverage in Central Asia and islands in the Indian Ocean. objectives of a wide range of applications and Regional densification networks are also being tied to the experimentation. These data sets are used by the IGS to ITRF system, especially in the Arctic, Australia, Europe, generate data products, including high accuracy GPS East Asia, Japan, South America and the U.S. satellite ephemerides, earth rotation parameters, 63 International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996

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