Vocabulary

Introduction

Generalization

The process of resolving conflicts associated with too much detail, too many features, or too much information and data to map.

Symbolization

To use representative shapes, icons, or pictures to represent items or spatial phenomena.

5.1 Little lies

Aggregation

A formation of data taken, then prepared and combined for processing.

Cartograms

Maps that distort area or distance by substituting another thematic variable.

Classification

When you combine observations into a larger group or class to simplify the data so that it can be displayed easier on the map.

Ecological Fallacy

An interruption in the interpretation of statistical data.

Modifiable Areal Unit Problem

Statistical bias that can significantly impact the data being shown on a map.

Projection

A way to flatten a globe’s surface into a plane in order to make a map.

Raw Data

Data that has not been used or processed.

Standardization

The process of making data uniform, or generalized.

Symbolization

To use representative shapes, icons, or pictures to represent items or spatial phenomena.

Zonation

Distribution in zones or regions, such as zip-codes and area codes for phone numbers.

5.2 Big Lies

Gerrymandering

To achieve a result by manipulating the boundaries of an electoral constituency.