ProjectThe SphereClientMax-Planck Institute

How we helped one of Germany’s most recognized research institutes to trace innovation


The Challenge

A geographical visualization that helps comprehend the distribution and evolution of knowledge tradition.


The Result

An interactive topographical visualization that works as a tool for researchers and the general audience.

Our Expertise

  • Data Visualization
  • UX & UI Design
  • Map-Making


The Brief

Tracing innovation

The Max-Planck Institute has a world-leading reputation as a science and technology research organization. We continuously develop interactive and visual research and communication tools in our ongoing collaboration with the institute. Our previous tool, The Atlas of Innovation, helped researchers understand the distribution of inventions.

This time, the challenge was to map innovation through Europe, tracked by the reproduction of one book: The Sphere (De sphaera mundi) by Johannes de Sacrobosco – an elementary text on geocentric cosmology.

The Result

Our Approach

Layout

The dataset contained a high concentration of points in dense areas, such as northern Italy being a scientific epicenter at a time. Our experts designed an overlap-free and readable layout where the paths communicate direction and movement. We also maintained readability while zooming, not constraining user interactions.

Timeline animation

We designed a user experience that allows the researchers to playback (and loop) a selected time range of interest at various speeds to understand the data distribution. In this case, editions of the book.

Geographical animation

Every time a new edition of the sphaera was created, knowledge was populated. The distribution of knowledge is visualized via paths that display the travel over time. Those paths are animated and can be played back via the timeline animation.

Filter

The filter panel makes it easy to focus on a specific subset of the data. Aside from that, it also works as a legend for the chains.

Meta information

To allow researchers to compare fingerprint chains, we provided insightful measurements tools for each edition and chain. This way, one can spot significant differences in publishing intervals and the average speed of distribution.

Process

Flowgraph

At NAND we start a data visualization project with an explorative phase to visually research an adequate representation for a specific data set. In this case, we designed also timeline representations inspired by music notation.

The advantage

  • Preserving the time differences between editions showing a chains' pulse.

  • Spot quiet times and publications-dense periods.

The result is an overview of how dynamic a city was in republishing and the parallelism of publishing activism.

Background

Ancient knowledge was significantly reshaped by introducing new content and by duplicating this content in innovative ways. This transformation process was driven by new printing techniques such as mechanical movable-type printing.

The Sphere (De sphaera mundi) was in the center of attention: Over 350 editions of Sacrobosco’s book were printed and enlarged in Europe. It became a mandatory course in all European universities until the seventeenth century. More information about the project can be found here. The project is open source and can be found on GitLab

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