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Documents CENTENNIAL COLLEGE SCHOOL OF ENGINEERING & APPLIED SCIENCE VS 361 Introduction to GIS

CENTENNIAL COLLEGE SCHOOL OF ENGINEERING & APPLIED SCIENCE VS 361 Introduction to GIS GIS DATABASE CONCEPTS * GIS are driven by spatial data...... Two basic spatial(coordinate/geometric)…

Documents Spatial Data Model: Basic Data Types

Spatial Data Model: Basic Data Types 2 basic spatial data models exist vector: based on geometry of points lines Polygons raster: based on geometry of grid cells (images,…