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Search the World's Largest Database of Information Science & Technology Terms & Definitions

InfScipedia

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Below please find a list of definitions for the term that
you selected from multiple scholarly research resources.

What is Combined Buffer

Chapter 9

Buffers are generated around points or lines. To obtain the combined buffer of two or more points and/or lines, the unions of the generated buffers for each one is computed.

Published in Chapter:

Map Overlay Problem

Maikel Garma de la Osa (University of Havana, Cuba) and Yissell Arias Sánchez (University of Havana, Cuba)

Source Title: Handbook of Research on Geoinformatics

DOI: 10.4018/978-1-59140-995-3.ch009

Abstract

Maps usually contain data from different sources (e.g., population, natural resources, cities, roads, infant mortality rate, etc.) When all the information is complied it is almost impossible to distinguish a certain type of data from the rest. Geographic Information Systems (GIS) usually organize maps into layers, each representing an aspect of the real world (de Hoop et al. 1993). Layers form thematic maps of a single type of data, allowing users to query each one separately.

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