Indexicality and visualization: exploring analogies with art, cinema and photography

Abstract

In this paper we offer a critical discussion of data visualization by adapting theories of indexicality as discussed in semiotics and art history. An indexical statement is broadly one whose meaning is dependent on context. We examine how indexicality has informed practices in cinema, photography, and contemporary art and make comparisons with data visualization. Specifically, we explore how these analogies can result in generative concepts that can inform the design and study of data visualization.