Law of Sines Based Approach for the Accurate Orientation Determination

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dc.contributor.authorKaya, Merve
dc.contributor.authorDoğan, Nezir
dc.contributor.authorBettemir, Önder Halis
dc.date.accessioned2026-04-04T13:19:10Z
dc.date.available2026-04-04T13:19:10Z
dc.date.issued2026
dc.departmentİnönü Üniversitesi
dc.description2025 Symposium on GeoSpatial Technologies: Visions and Horizons, GeoVisions 2025 -- 8 October 2025 through 10 October 2025 -- Canakkale -- 217572
dc.description.abstractThanks to developing sensor technologies and autonomous systems, modelling buildings with environmental data and the digital twin approach are becoming increasingly important. This study examines the environmental perception, obstacle detection, and directional correction capabilities of an autonomous vehicle equipped with on board distance sensors integrated with building information modelling (BIM). The vehicle operating around a building detects obstacles through its on board sensors while maintaining its motion parallel to the building wall. Possible angle and direction deviations during movement are determined using the geometry of a triangle formed by three distance measurements taken from specific angles with ultrasonic sensors and the sine theorem. The resulting environmental map from the obtained data will form the basis for digital twin modelling. Instead of using expensive sensors to determine direction, this study uses a method that determines the vehicle's direction using geometry based on the sine theorem and three distance measurements taken from different angles. Field studies have not encountered any adverse events other than erroneous distance measurements due to sensor echo detection. The direction determination method developed in this study is expected to be particularly beneficial for mapping and creating digital twins of buildings. © Author(s) 2026. CC BY 4.0 License.
dc.identifier.doi10.5194/isprs-archives-XLVIII-4-W18-2025-187-2026
dc.identifier.endpage193
dc.identifier.issn1682-1750
dc.identifier.issue4/W18-2025
dc.identifier.scopus2-s2.0-105030064411
dc.identifier.scopusqualityQ2
dc.identifier.startpage187
dc.identifier.urihttps://doi.org/10.5194/isprs-archives-XLVIII-4-W18-2025-187-2026
dc.identifier.urihttps://hdl.handle.net/11616/108217
dc.identifier.volume48
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInternational Society for Photogrammetry and Remote Sensing
dc.relation.ispartofInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250329
dc.subjectAutonomous Navigation
dc.subjectDigital Twin
dc.subjectLaw of Sines
dc.subjectOrientation
dc.titleLaw of Sines Based Approach for the Accurate Orientation Determination
dc.typeConference Object

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