...an exercise in DTM development
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Abstract:  The purpose of this digital modeling venture was to outline a means of extracting higher-order data from basic native datasets to build a cartographically insightful and analytically meaningful presentation of  landscape expression in a region of current and future scientific interest.  In devising the cartographic aspects,  real-world ground and air photography was referenced to serve as a measure in articulating an authentic visual rendition of the area’s physical features.  Equally, analytical authenticity was ensured in employing  photographic as well as mapped accounts of landscape features and sub-features as base references in honing  the most accurate digital rendition possible with the given constraints of the systems and timeframes that the  project exploited.
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The trend from primitive dataset to descriptive visual presentation is lightly formulated in the following imagery:
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MIF vector graphics
Experimenting with Arcview's GRIDDING capabilities
Leading to adoption of ArcGrid's functionality in DTM creation
The working sculpture of added-dimension and enriched communicability
Fruition
Web-enabled Forum:
Take a 3D tour of the central
valley!!!----
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Additional TOPOGRID vs TIN Generations:
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