Dynamic Maps

A basic purpose of Dynamic Maps is navigation, a term used to capture a variety of tasks, such as searching for a particular location or establishment or the most scenic route between two points.

Criteria for Dynamic Maps Labeling
As stated by Been, Daiches, and Yap


 * Except for sliding in or out of the view area, labels should not vanish when zooming in or appear when zooming out.
 * As long as a label is visible, its position and size should change continuously under the pan and zoom operations.
 * Except for sliding in or out of the view area, labels should not vanish or appear during panning.
 * The placement and selection of any label is a function of the current map state (scale and view area).