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A visual variable, in cartographic design, graphic design, and data visualization, is an aspect of a graphical object that can visually differentiate it from other objects, and can be controlled during the design process. The concept was first systematized by Jacques Bertin, a French cartographer and graphic designer, and published in his 1967 book…
History, Applications & Art
Explore the main themes, entities and connections around Visual variable. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
variables visual maps size information bertin shape value used cartography color variable hue map location also symbols symbol saturation orientation
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| many transit maps | instance of | especially when creating schematic representations | 0.80 | text |
| although this distortion is rarely used to convey information | instance of | especially when creating schematic representations | 0.80 | text |
| only to reduce emphasis on shape | instance of | especially when creating schematic representations | 0.80 | text |
| location.Color.mw-parser-output .hatnote | instance of | especially when creating schematic representations | 0.80 | text |
| location | instance of | especially when creating schematic representations | 0.80 | text |
| Visual variable | related to Core visual variables | Starting | 0.60 | section |
| Visual variable | related to Core visual variables | Robinson | 0.60 | section |
| Visual variable | related to Core visual variables | Bertin | 0.60 | section |
| Visual variable | related to history | Graphic | 0.60 | section |
| Visual variable | related to history | Century | 0.60 | section |
| Visual variable | related to history | William Playfair | 0.60 | section |
| Visual variable | related to history | Charles Joseph Minard | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.