本文以“超表征理论”为入射角，以“湍流”为核心概念，选取了数字地图的三个非主流应用场景，即创意绘图中的身体展演、街景地图中的时空穿梭、交通实况中的临时交往，分别从经验流、生命流、行动流三个层面考察数字地图的媒介实践。研究发现，在特定情境和目的下，数字地图不仅更加精确地表征位置和空间，更在人、地、图等多重互动关系中生成充满生机的经验与行动，这些表征与非表征融合共生的实践正在重新塑造世界。数字地图的超表征转向也为传播学研究提供了“媒介作为通道”“媒介作为文本”之外的阐释路径，即“媒介作为过程”。

This study takes “more-than-representational theory” as the theoretical lens and “Onflow” as the core concept. It examines three novel digital map applications distinct from traditional cartography: bodily performance in creative mapping, affective encounters in street-view maps, and ephemeral interactions in real-time traffic data. The study unfolds its analysis through three levels-experiential flow, life flow, and action flow—to explore the mediating practices of digital maps. Research reveals that within specific contexts and purposes, digital maps not only represent locations and spaces with greater precision but also generate lived experiences and actions through multifaceted interactions among people, places, and maps. These practices, where representation and non-representation coexist and intertwine, are reshaping the world. The more-than-representational turn of digital maps offers a new interpretive framework for communication studies beyond the traditional paradigms of "media as channel" or “media as text”, namely, “media as process”.