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Hammer projection

map projection
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Hammer projection

Summary

Hammer projection is a map projection[1]. It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Hammer projection is credited with the discovery of Ernst Hammer[3].
  • Hammer projection's instance of is recorded as map projection[4].
  • Hammer projection's instance of is recorded as equal-area projection[5].
  • Hammer projection's instance of is recorded as pseudoazimuthal projection[6].
  • Hammer projection's Commons category is recorded as Hammer projection[7].
  • Hammer projection's maintained by WikiProject is recorded as WikiProject Mathematics[8].

Body

Definition and Type

Recorded instance of include map projection[4], equal-area projection[5], and pseudoazimuthal projection[6].

Why It Matters

Hammer projection has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[2] It is known by 5 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [9] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Hammer projection. Retrieved May 3, 2026, from https://4ort.xyz/entity/hammer-projection
MLA “Hammer projection.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hammer-projection.
BibTeX @misc{4ortxyz_hammer-projection_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hammer projection}}, year = {2026}, url = {https://4ort.xyz/entity/hammer-projection}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hammer projection — https://4ort.xyz/entity/hammer-projection (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hammer-projection · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2h ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 2nV0cp
    Aliases → —
    Instance of → map projection, equal-area projection, pseudoazimuthal projection
    Instance of → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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