AS/NZS ISO 19161.1:2020
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Geographic information - Geodetic references International terrestrial reference system (ITRS)
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English
28-08-2020
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
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