第48卷第2期2023年4月Vol.48No.2Apr.2023测绘地理信息JournalofGeomatics融合增强现实技术的定向运动地图表达冀海鑫1李爱光2赵翼鹏1刘俊求11中山大学地理科学与规划学院,广东广州,5114002中山大学测绘科学与技术学院,广东珠海,519000OrienteeringMapRepresentationIntegratedwithAugmentedRealityJIHaixin1LIAiguang2ZhaoYipeng1LIUJunqiu11SchoolofGeographyandPlanning,SunYat‐SenUniversity,Guangzhou511400,China2SchoolofGeospatialEngineeringandScience,SunYat‐SenUniversity,Zhuhai519000,China摘要:定向地图作为定向运动比赛过程中必备工具之一,其内容确定与表达直接影响比赛成绩及比赛公平性。为此提出一种新的定向越野可视化表达手段,即融合增强现实(augmentedreality,AR)技术。首先,通过分析定向越野情境构成,近一步讨论了AR定向地图表达内容及表现形式,并将表达内容确定为警示信息、选手信息、赛道信息及定向地图4类;接着探讨了AR定向地图技术实现的可行性;最后就所设计符号展开问卷调查。结果表明,AR下的定向地图符号设计效果整体符合选手认知习惯,能够提高选手空间认知能力。关键词:定向运动;定向地图;增强现实;地图符号;AR定向地图中图分类号:P208文献标志码:AAbstract:Asoneofthenecessarytoolsintheprocessofori‐enteeringcompetition,thecontentandexpressionoftheorien‐teeringmapdirectlyaffecttheresultsandthefairnessofthecompetition.Thispaperproposesaugmentedreality(AR)technologyasanewvisualizationapproachforthevisualiza‐tionoforienteering.First,theARorienteeringmapexpres‐sioncontentandexpressionformarediscussedthroughtheanalysisoftheorienteeringcontextcomposition,andtheex‐pressioncontentisdeterminedaswarninginformation,playerinformation,trackinformationandorienteeringmapfourcate‐gories.ThenthefeasibilityofARorienteeringmaptechnolo‐gyimplementationisdiscussed.Finally,aquestionnairesur‐veyisconductedonthedesignedsymbols.TheresultsshowthattheoveralleffectoftheorienteeringmapsymboldesignunderARisinlinewiththecognitivehabitsoftherunnersandcanimprovetheirspatialcognitiveability.Keywords:orienteering;orienteeringmap;augmentedreali‐ty;mapsymbols;augmentedrealityorienteeringmap定向运动是一项要求...