Digitizing errors - PowerPoint PPT Presentation

Managing Error, Accuracy, and Precision In GIS

Managing Error, Accuracy, and Precision In GIS. Importance of Understanding Error. *Until recently, most people involved with GIS paid little attention to error *That situation has now changed dramatically

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Data Quality Issues-Chapter 10

Data Quality Issues-Chapter 10. GiGo: garbage in, garbage out Quality Issues Terminology Sources, propagation, and management What is Data Quality? Overall fitness or suitability of data for a specific purpose. Errors, Accuracy, Precision, &amp; Bias. Errors

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322 views • 20 slides

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