ANSI INCITS ISO 19116-2004 Geographic information - Positioning services《地理信息.定位服务》.pdf
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1、INCITS/ISO 19116-2004 (ISO 19116:2004, IDT) Geographic information Positioning services INCITS/ISO 19116-2004 (ISO 19116:2004, IDT) Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,
2、-,-INCITS/ISO 19116-2004ii PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing.
3、 In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be foun
4、d in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the
5、address given below. Adopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard. Date of ANSI Approval: 11/3/2005 Published by American National Standards Institute, 25 West 43rd Street, New York, New York 10036 Copyright 2005 by Information Tec
6、hnology Industry Council (ITI). All rights reserved. These materials are subject to copyright claims of International Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council (ITI).
7、Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United State
8、s of America Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 19116:2004(E) ISO 2004 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Conformance .
9、 1 3 Normative references . 1 4 Terms and definitions. 2 5 Symbols, abbreviations and UML notations 6 5.1 Symbols and abbreviated terms 6 5.2 UML Notations. 7 5.3 UML model stereotypes 7 5.4 Package abbreviations . 8 6 Positioning services model . 8 6.1 Introduction . 8 6.2 Static data structures of
10、 positioning services classes. 9 6.3 Positioning services operations 10 6.4 Basic and Extended Information . 13 7 Basic information definition and description. 14 7.1 Introduction . 14 7.2 System Information. 15 7.3 Session. 19 7.4 Mode of operation . 20 7.5 Quality information . 35 8 Technology-spe
11、cific information 38 8.1 Introduction . 38 8.2 GNSS Operating Conditions 38 8.3 Raw measurement data 43 Annex A (normative) Conformance 44 Annex B (informative) Implementing accuracy reports for positioning services 47 Bibliography . 51 Copyright American National Standards Institute Provided by IHS
12、 under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 19116:2004(E) iv ISO 2004 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). T
13、he work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-go
14、vernmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
15、 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a v
16、ote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 19116 was prepared by Technical Committee ISO/TC 211, Geographic information/Geomatics. Copy
17、right American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 19116:2004(E) ISO 2004 All rights reserved vIntroduction 0.1 General Positioning services are among the processing services ident
18、ified in ISO 19119. Processing services include services that are computationally oriented and operate upon the elements from the model domain, rather than being directly integrated in the model domain itself. This International Standard defines and describes the positioning service. Other services
19、in this domain are coordinate transformation, metric translation, format conversion, semantic translation, etc. Positioning services employ a wide variety of technologies that provide position and related information to a similarly wide variety of applications, as depicted in Figure 1. Although thes
20、e technologies differ in many respects, there are important items of information that are common among them and serve common needs of these application areas, such as the position data, time of observation and its accuracy. Also, there are items of information that apply only to specific technologie
21、s and are sometimes required in order to make correct use of the positioning results, such as signal strength, geometry factors, and raw measurements. Therefore, this International Standard includes both general data elements that are applicable to a wide variety of positioning services and technolo
22、gy specific elements that are relevant to particular technologies. Figure 1 Positioning services interface allows communication of position data for a wide variety of positioning technologies and users Modern electronic positioning technology can measure the coordinates of a location on or near the
23、Earth with great speed and accuracy, thereby allowing geographic information systems to be populated with any number of objects. However, the technologies for position determination have had neither a common structure for expression of position information, nor a common structure for expression of a
24、ccuracy. The positioning-services interface specified in this International Standard provides data structures and operations that allow spatially oriented systems, such as GIS, to employ these technologies with greater efficiency by permitting interoperability among various implementations and vario
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