isoline
type: Concept
definition: From the Greek iso, for “equal,” the word isoline refers to a line symbol to connect points of equal or constant value. The term isarithm is the proper generic term for a line on a map connecting points of constant value. [Source: Encyclopedia of Geographic Information Science; Isoline]
broader: geographical visualization

geographical visualization
type: Concept
narrower: isoline

methods
type: Collection
type: ConceptGroup
member: isoline