Category: datavis

Line Integral Convolution (LIC) – Flow Field Vizualization

  Line Integral Convolution (LIC) is basically a very fancy name for “bluring along StreamLines”. Streamlines are the pathlines of particles following e.g. a flow field. In the…

Space Syntax – Realtime Global Features (Mean Distance, Visibility Integration, …)

This post is about two, respectively four, new global Space Syntax Measure I have worked on recently. Distance, Mean Distance Turns, Mean Turns (aka. Visual Step Depth, Visibility…

GPU FlowField Pathfinding

    This is take two on global distance field Pathfinding. I could improve the previous version a lot in terms of performance and quality. The technique changed…

Space Syntax – Isovists

  This is a quick extension to the previous post. The isovists are computed in realtime by sampling a huge mount of directions in parallel at each location…

Spatial Analysis in 3D – Space Syntax

  Space Syntax dates back to the 70’s and is used for analysing connectivity, opennes, visibility and flow of spatial configurations. Popular applications are e.g. floor-plans of museums,…

DataVis – REGIONALE12

Faktum ist – Murauer Bestandsaufnahmen. REGIONALE12 | HDA Graz | 13.06.2012 – 05.08.2012 by Thomas Diewald, Jacob Wegerer     Visualisierung statistischer Daten der Steiermark auf Bezirks- und…