Model, Format, or Reality?

CCE 114 · Day 2 — GIS Data Models and File Formats
Eight questions in three parts: telling a model from reality and from the file format it is stored in, naming the model you are looking at, and what each one costs you.

Question 1 of 8 Score: 0 / 0

Part 1

Question

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0 / 8

The summary, one more time:
Vector — discrete features, few distinct values
Raster — continuous surfaces, highly variable
TIN — 3D surfaces, high compression
The data model should follow the phenomenon, not your habits.

On a laptop: press A–D to answer, Enter for the next question.