ISO INTERNATIONAL STANDARD 12188-1 First edition 2010-03-15 Tractors and machinery for agriculture and forestry Test procedures for positioning and guidance systems in agriculture - Part 1: Dynamic testing of satellite-based positioning devices Tracteurs et materiels agricoles et forestiers - Modes opératoires d'essai des systemes de positionnement et de guidage utilises en agriculture Partie 1: Essai dynamique des dispositifs de positionnement par satellite Reference number ISO 12188-1:2010(E) @ ISO 2010 HS under I without license from IHS Not for Resale ISO 12188-1:2010(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's 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. In downloading this file, parties accept therein the responsibility of not infringing Adobe's 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 found 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 address given below COPYRIGHT PROTECTED DOCUMENT @ISO2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ISsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2010 - All rights reserved py IHS unde I without license from IHS Not for Resale ISO 12188-1:2010(E) Contents Page Foreword i Introduction 1 Scope 2 Terms and definitions .. 2.1 General terms related to positioning device testing . 2.2 Terms describing position accuracy and error measurements 3 Requirements.. 3.1 3.2 Horizontal positioning test 3.3 Dynamic signal reacquisition test .. 4 Calculations and report 4.1 4.2 Positioning accuracies ..... 4.3 Course-over-ground accuracy. 4.4 Course latency. 4.5 Speed accuracy .... 4.6 Latency... Annex A (normative) Error and accuracy computation. Bibliography. Copyright International Organization for Standardizalon ghts reserved ii nse from IHS Not for Resale