> ## Documentation Index
> Fetch the complete documentation index at: https://wiki.platelunchcollective.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Citation Landscape

> A citation landscape is the full map of which sources an answer engine cites across a domain's queries, and how often, the competitive picture drawn from citations.

*Measurement* · *Citation & Visibility Measurement*

## Definition

A citation landscape is the full map of which sources an answer engine cites across a set of queries in a domain, and how often each appears. It is the competitive picture of a topic drawn from citations, showing who the models reach for and who they pass over. It describes a field rather than a single brand's standing within it.

## Why It Matters for AI Search

Before a brand can judge its own answer-engine presence, it needs the terrain, which sources dominate a topic, which queries have crowded citation sets and which have thin ones. The citation landscape is that terrain. Reading it reveals where a brand is absent from conversations it belongs in and where a citable gap sits unclaimed. Share of model measures a brand's slice of this landscape; the landscape itself is what that slice is measured against.

## Related Terms

<CardGroup cols={2}>
  <Card title="Share of model" href="/ai-search-glossary/share-of-model">See also</Card>
  <Card title="Answer engine ranking" href="/ai-search-glossary/answer-engine-ranking">See also</Card>
  <Card title="Competitive displacement in AI search" href="/ai-search-glossary/competitive-displacement-ai">See also</Card>
  <Card title="Brand mention" href="/ai-search-glossary/brand-mention">See also</Card>
</CardGroup>

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