Gallery of Linfang Ding

Building Deformation Visualization

L. Ding; X. Zhu; L. Meng: Visual Analysis of 4-D Building Deformation Data. 26th International Cartographic Conference, 2013

Building deformation study area. Google earth view and the test point clouds.

Grid-based deformation visualization on the two reconstructed buildings.

Interactive user interface for the exploration of building deformation.

Floating Car Data

L. Ding; J. M. Krisp; L. Meng: Visual Analysis of Floating Car Data. In: Hassan A. Karimi, Bobak Karimi (Hrsg.): Geospatial Data Science Techniques and Applications. CRC Press, 2017

Floating car data of a taxi driver on one day. Red: occupancy; Blue: non-occupancy.

Temporal distribution of the occupancy and non-occupancy events.

Temporal distribution of the pickup and drop-off events.

Glyph-based visualization of point-based FCD events

L. Ding; J. M. Krisp; L. Meng: Visual Analysis of Floating Car Data. In: Hassan A. Karimi, Bobak Karimi (Hrsg.): Geospatial Data Science Techniques and Applications. CRC Press, 2017

Pie radar glyph visualization of Occupancy, Non-occupancy, Pickup and Drop-off events.

Time glyph visualization of the Occupancy events.

Silence-based visualization of point-based FCD events

L. Ding; J. M. Krisp; L. Meng: Visual Analysis of Floating Car Data. In: Hassan A. Karimi, Bobak Karimi (Hrsg.): Geospatial Data Science Techniques and Applications. CRC Press, 2017

Salience-based visualization of temporal change of Pickup and Drop-off events.

Region of Interests derived from the salience-based image.

Voronoi Diagram of point-based FCD events

Linfang Ding (2016), Visual Analysis of Large Floating Car Data - A Bridge-Maker between Thematic Mapping and Scientific Visualization, PhD Thesis.

Spatial clusters of events.

Voronoi cells of the clusters.

Shanghai bounded Voronoi cells.

Choropleth and Proportional Symbol Maps

Linfang Ding (2016), Visual Analysis of Large Floating Car Data - A Bridge-Maker between Thematic Mapping and Scientific Visualization, PhD Thesis.

Choropleth maps based on the Voronoi spatial partition.

Propotional symbol maps of aggregated Pickup and Drop-off events.

Parallel Coordinates, Gradient and Direct Line Rendering

L. Ding; L. Meng; J. Yang; J. M. Krisp: Visual exploration of spatial trajectories using parallel coordinates and map views. The 28th International Cartographic Conference (ICC), 2017

Parallel coordinates of trajectory clusters.

Parallel coordinates with one trajectory clusters brushed.

Gradient line rending of Origin-to-Destination trajectories selected from parallel coordinates brush

Direct line rendering of significant Non-occupancy trajectories..

Flow Maps

Linfang Ding (2016), Visual Analysis of Large Floating Car Data - A Bridge-Maker between Thematic Mapping and Scientific Visualization, PhD Thesis.

An Origin-to-Destination flow map.

Flow map with one cluster centroid selected

Pie-Chart Mapping and Time Graph

L. Ding; H. Fan; L. Meng: Understanding Taxi Driving Behaviors from Movement Data. In: Lecture Notes in Geoinformation and Cartography. Springer Science + Business Media, 2015

Cruising centroids of low-income and high-income taxi groups.

Time graph matrix of stationary spots

Spatiotemporal distribution of long-stationary spots

Web-based Visual Interface of Transport-Hub related Traffic Flow

L. Ding; J. Yang; L. Meng: Visual Analytics for Understanding Traffic Flows of Transportation Hub from Movement Data. Proceedings of International Cartographic Conference 2015.

Interactive graphic user interface of transport hub related traffic with a map view, a circular histogram view and a clock view.