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(11)

EP 3 966 523 A1

(12)

(43) Date of publication: 16.03.2022 Bulletin 2022/11 (21) Application number: 20729901.7 (22) Date of filing: 07.05.2020

(51) International Patent Classification (IPC):  G01C 11/06(2006.01) G06T 7/73(2017.01) G01C 15/00(2006.01) (52) Cooperative Patent Classification (CPC): G01C 11/06; G01C 15/002; G06T 7/73; G06T 7/55 (86) International application number: PCT/US2020/031935 (87) International publication number: WO 2020/227568 (12.11.2020 Gazette 2020/46)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 09.05.2019 US 201916407358 23.07.2019 US 201916520069 (71) Applicant: Trimble Inc. Sunnyvale CA 94085 (US)	(72) Inventors: LEE, Young Jin Sunnyvale, California 94085 (US) KAHLE, Kent Sunnyvale, California 94085 (US) SEIDLER, Malte Sunnyvale, California 94085 (US) MONTGOMERY, Paul Sunnyvale, California 94085 (US) WINTER, Andreas Sunnyvale, California 94085 (US) (74) Representative: AWA Sweden AB  Box 45086 104 30 Stockholm 104 30 Stockholm (SE)