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AS/NZS ISO 19161.1:2020

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AS/NZS ISO 19161.1:2020

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Geographic information — Geodetic references, Part 1: International terrestrial reference system (ITRS)

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Identically adopts ISO 19161 1:2020 which provides the basic information and the requirements related to the International Terrestrial Reference System (ITRS), its definition, its realizations and how to access and use these realizations. This document describes ITRS and different categories of ITRS realizations: the International Terrestrial Reference Frame (ITRF), and other reference systems mathematically derived from the ITRF such as GNSS. This document also categorizes procedures for realizing the ITRS. KEYWORDS: International Terrestrial Reference System; ITRS; Definition if ITRS; Categories of ITRS; ITRF; GNSS; Procedures for realizing the ITRS

Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 ITRS: overview
6 Realizations of ITRS
6.1 Description of a realization of ITRS
6.2 Classification of realizations
6.2.1 General
6.2.2 Primary realization of ITRS
6.2.3 Secondary realization of ITRS
6.3 Types of TRF
6.3.1 General
6.3.2 Crust-based TRF
6.3.3 Satellite Ephemerides based TRF
6.4 Methods for secondary realizations of ITRS
7 Conformance of a secondary realization of ITRS
Annex A
A.1 Positioning methods
A.1.1  
A.1.2 Differential positioning methods
A.1.3 Absolute positioning method: Precise Point Positioning (PPP)
A.1.4 Transformation method
A.2 Propagation of coordinates from one epoch to another
Annex B
B.1 ITRS description following the IERS Conventions (2010)
B.2 Realization through single or multi-technique
B.3 Realization through combination
B.4 ITRF description
Annex C
C.1 GNSS-specific terrestrial reference frames
C.2 Regional and national terrestrial reference frames
Bibliography

Cited references in this standard
Content history
DR AS ISO 19161.1:2020

Please select a variation to view its description.

Published

28/08/2020
Pages

16

Please select a variation to view its pdf.

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AS/NZS ISO 19161.1:2020
$125.14