Sparkmaps? (Cartogrammar)

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Andy Woodruff has a neat post over at Cartogrammar about Sparkmaps, a riff on Tufte’s sparkline concept (1, 2).In essence: “Tiny, non-intrusive supplemental maps … As a sparkline provides at a glance a reasonably clear picture of numerical data, so can a small map provide context and clarify otherwise confusing or vague text.” We’ve started to include small Google Maps mashups in the sidebar of some Washington Post articles the last month. We occationally use another tool that allows a Google Maps mashup to appear on hover of a hyperlinked placename. Less discoverable, so effective only when the geography is completely anciliary to the story.

Read his post at Cartogrammar . . .

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