'Spatial data models' diaporamas de présentation

Environmental GIS

Environmental GIS. Nicholas A. Procopio, Ph.D, GISP nick@drexel.edu. Data Types. In GIS, there are three main types of data Spatial Attribute Metadata. Zygo, Lisa, Baylor University, Lecture Notes, 2002. Data Sources. Data Types

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For more material check: cs.umn/Research/shashi-group/Book/slides/

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Learning Objectives

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Spatial Data Models

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Spatial Data Formats

Spatial Data Formats. Stages of development:. Conceptual model : select the features of reality to be modeled and decide what entities will represent them Spatial data model : select a format that will represent the model entities

289 views • 15 slides