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Open Access Publications from the University of California

Unit 34: Overlay Operators

  • Author(s): Unit 34, CCTP
  • Pitts, Teresa A.
  • Editor(s): Palladino, Steve
  • et al.

This unit describes types, example uses and implementation of different overlay operations. Using commands in ESRI’s Arc/Info, it summarizes necessary pre-overlay and overlay tasks in an example application in which locations for Gypsy Moth traps must be determined.

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