多目的地地图的简化与布局优化方法分析.pdfVIP

出满足该约束系统的地图布局。本文从地图的全局和局部两个层次来考虑多目的 地地图的布局优化，确保在有限面积的显示空间内，与用户最相关的道路信息都 能清晰可见。 本文提供了大量实验结果和算法的测评，并和相关工作进行了对比。通过用 户的问卷和使用调查，借助客观的实验结果分析和比较，验证了本文算法的有效 性。最后，我们对本文的工作进行了总结，指了出本文方法的局限，并提出了未 来研究工作的方向。 关键字：多目的地地图； 数据可视化； 地图简化； 布局优化 Abstract Multi—destinationarea kindof to visitorsto maps navigationmaps，aimedguide destinationswithina in arecommontourist multiple region．Multi—destinationmaps visitorstO arealso foundinthe attractions，navigatingmultiplespots．Theyusually materialsto customerstoreachtheir are advertising navigate stores．However，there some ofthe online we a 1imitationscurrent servicethat useto multi． map generate destinationwithina visualflame．Themain ofthe map single，consistent shortcoming currentonline serviceiSthat donot betweenessentialand map they distinguish extraneousinformation．Asa userstoomuchredundantdataand result，theyprovide usersdetailviewsandtheoverviewsatthesametime．To cannotshow the date． they suchdestinationhave beencreated maps always manually．Professionalmapmakers choosewhichinformationismostessentialfortheusersand usea lotof they cartographicgeneralizationtechniquesincluding the iS a abstractionto most information．However．it emphasize important tOcreateamulti—destination is