Map Interpretation Skills

These flashcards cover key vocabulary and concepts discussed in the lecture on map interpretation skills.

Map

Any concrete or abstract representation of the features that occur near the surface of the earth or other celestial bodies.

Mental Maps

Maps based on direct experience and personal perceptions; may not be useful for locational accuracy.

Real Maps / Cartographic Maps

Actual, physical map products that provide a graphic representation of the environment.

Features of Maps

1. Vertical or oblique views, 2. Created at a reduced scale, 3. Based on map projections, 4. Generalized representations of the environment, 5. Symbolized representations of the environment.

Functions of Maps

1. Reference library of geographic information, 2. Essays on specific topics, 3. Tools for navigation, 4. Instruments of persuasion.

Reference Library Function

Enables users to see the position/location of geographical features and estimate distances between them.

Essay Function of Maps

Indicates a specific feature or theme and focuses on geographical distribution rather than location.

Navigation Maps

Assist users in land, water, and air navigation, such as road maps and nautical charts.

Persuasive Maps

Use visual techniques to influence opinions, such as disproportionate symbols or simplification.

Common Elements of Maps

Includes title, legends, neatline, scale, orientation, and insets.

Title of a Map

Shows the purpose for which the map was prepared and states the subject.

Legend

Indicates map symbols along with explanations of their meanings.

Scale

Ratio between the size of features on the map and the size of features on the ground.

Orientation

Describes how a map is aligned relative to the earth’s surface, typically indicated by a north arrow.

Insets

Small additional maps included within the main map to provide further context.

Graphical Scale

A visual representation of the map’s scale, showing distances directly.

Numeric Scale

A numerical expression of the relationship between map size and actual distance.