可视化

    大理旅游区时空结构研究
    刘伟强
    SPATIAL-TEMPORAL STRUCTRE OF"TERRITORIAL SYSTEM OF TOURISM"——GEOGRAPHICAL PROCESS OF DALI RESORT IN ITS DEVELOPMENT
    Liu Weiqiang
    地理科学 . 1993, (1): 78 -84,96 .  DOI: 10.13249/j.cnki.sgs.1993.01.78