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Dorling, D. (1991) The Visualization of Spatial Structure, PhD Thesis, Department of Geography, University of Newcastle upon Tyne

Figures

Figure 1: Creating the Graphics 16
Figure 2: Printing in Colour 20
Figure 3: Recording the Places 28
Figure 4: Drawing the Maps 31
Figure 5: Storing the Geometry 35
Figure 6: The Areal Hierarchy 38
Figure 7: The Mercator Projection 52
Figure 8: The Algorithm at Work 59
Figure 9: Deriving a Constant 61
Figure 10: Many-dimensional Cartograms 64
Figure 11: Storing the Census 70
Figure 12: Working Definitions 78
Figure 13: Two-dimensional Smoothing 80
Figure 14: Linking the Censuses 90
Figure 15: How Closely Connected? 91
Figure 16: Measuring the Changes 93
Figure 17: Storing the Flows 105
Figure 18: A Significant Flow 111
Figure 19: Drawing Overlapping Arrows 112
Figure 20: The Electoral Triangle 126
Figure 21: The Perspective Projection 128
Figure 22: Travel Time Surface 135
Figure 23: Areal Interpolation 139
Figure 24: Trees and Pyramids 144
Figure 25: Constructing Face Glyphs 150
Figure 26: Three-dimensional Smoothing 160
Figure 27: The Electoral Tetrahedron 163
Figure 28: Three-dimensional Structure 167
Figure 29: References Over Time 232