Figures & data
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Figure 1. Ludwig Hilberseimer, schema of the Vertical City, perspective North-South-Street, analytical representations by author, original: series 10/2a, Box. FF 1.4, Ludwig Karl Hilberseimer Papers, Ryerson & Burnham Archive, Art Institute Chicago.
![Figure 1. Ludwig Hilberseimer, schema of the Vertical City, perspective North-South-Street, analytical representations by author, original: series 10/2a, Box. FF 1.4, Ludwig Karl Hilberseimer Papers, Ryerson & Burnham Archive, Art Institute Chicago.](/cms/asset/37367ff1-8848-44d8-985e-7af76efa1afc/gpaa_a_1390109_f0001_b.gif)
Figure 2. Ludwig Hilberseimer, schema of the Vertical City, top: architectural representation of one city-block with loggias, bottom: six exemplary apartment units.
![Figure 2. Ludwig Hilberseimer, schema of the Vertical City, top: architectural representation of one city-block with loggias, bottom: six exemplary apartment units.](/cms/asset/09fb6ea5-0cf4-4fb1-9c5e-f0ebe2f58679/gpaa_a_1390109_f0002_oc.gif)
Figure 3. Ludwig Hilberseimer, schema of the Vertical City, axonometric of one city element, colour coding of the six exemplary units.
![Figure 3. Ludwig Hilberseimer, schema of the Vertical City, axonometric of one city element, colour coding of the six exemplary units.](/cms/asset/90ad83e9-7b33-4d3b-9595-ce38bf26d433/gpaa_a_1390109_f0003_oc.gif)
Figure 4. Classical composition as a triangular constellation between subject, perceivable plane and architectural figure, abstracts the architectural figure to a perceptible plane. This is comparable to the abstraction of parts to particles via interpolation towards a control point.
![Figure 4. Classical composition as a triangular constellation between subject, perceivable plane and architectural figure, abstracts the architectural figure to a perceptible plane. This is comparable to the abstraction of parts to particles via interpolation towards a control point.](/cms/asset/29f097d4-274d-4a87-b911-121f93755104/gpaa_a_1390109_f0004_oc.gif)
Figure 5. Modern Composition describes architecture as a quadruple between subject, plane, rhythm and architectural figure, according to Alois Riegl in Late Roman Art Industry.
![Figure 5. Modern Composition describes architecture as a quadruple between subject, plane, rhythm and architectural figure, according to Alois Riegl in Late Roman Art Industry.](/cms/asset/14f1081b-0673-4058-97fc-13f312d6269a/gpaa_a_1390109_f0005_b.gif)