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© 2002, The McGraw-Hill Companies
Cross-contourby Brian Curtis
© 2002, The McGraw-Hill Companies
© 2002, The McGraw-Hill Companies
A PowerPoint lecture series to
accompany
DRAWING FROM
OBSERVATION
© 2002, The McGraw-Hill Companies
Sensitive mark makingIntuitive gestureMondrian grid
Clock angle perspectivePositive/negative shape consideration
Proportional measurement
Time to Review
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cross-contour
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Outline (2D) vs
Contour Line (3D)
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© 2002, The McGraw-Hill Companies
© 2002, The McGraw-Hill Companies
© 2002, The McGraw-Hill Companies
The official Drawing from Observation class flag
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Approximately 1 :: 47
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1::35 (+)
1::23 (-)
1::1r
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Keep’em Moving
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1 :: 17
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“Houston, we have a problem.”
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© 2002, The McGraw-Hill Companies
Exaggerate the proportional foreshortening
the curvature and degree of change in the cross-contours
the convergence of receding parallel edgesthe line variation
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© 2002, The McGraw-Hill Companies
Disproportionate Scale
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Atmospheric Perspective
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Overlapping Edges
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Lemming Syndrome
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Chiaroscuro Lite
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Flags with Objects
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Cross-contour modeling
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Not the Comfy Chair!
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© 2002, The McGraw-Hill Companies
© 2002, The McGraw-Hill Companies
© 2002, The McGraw-Hill Companies
This concludes the lecture
Cross-contour
