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Chao-an

1:250,000 China topographic series map (L500 NF50-3) produced by the Army Map Service, 11/1958
VisualArtwork topographic_map Q99436048
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Chao-an

Summary

Chao-an is a topographic map[1].

Key Facts

  • Chao-an is the creator of United States Army Map Service[2].
  • Chao-an's image is recorded as Chao-an NF50 3 2402715.jpg[3].
  • Chao-an's instance of is recorded as topographic map[4].
  • Chao-an's instance of is recorded as map edition[5].
  • Chao-an's publisher is recorded as United States Army Map Service[6].
  • Chao-an's part of the series is recorded as China 1:250,000[7].
  • Chao-an's depicts is recorded as Zhao'an County[8].
  • Chao-an's made from material is recorded as paper[9].
  • Chao-an's collection is recorded as Harvard Library[10].
  • Chao-an's place of publication is recorded as Washington, D.C.[11].
  • Chao-an's edition number is recorded as Ed. 1 - AMS[12].
  • Chao-an's language of work or name is recorded as English[13].
  • Chao-an's publication date is recorded as +1958-11-01T00:00:00Z[14].
  • Chao-an's coordinates of northernmost point is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 24.104403, 'longitude': 116.90571, 'precision': 1e-05}[15].
  • Chao-an's coordinates of southernmost point is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 22.788842, 'longitude': 118.763831, 'precision': 1e-05}[16].
  • Chao-an's coordinates of easternmost point is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 24.104403, 'longitude': 118.763831, 'precision': 1e-05}[17].
  • Chao-an's coordinates of westernmost point is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 22.788842, 'longitude': 116.90571, 'precision': 1e-05}[18].
  • Chao-an's title is recorded as Chao-an[19].
  • Chao-an's scale is recorded as {'unit': '1', 'amount': '+250000'}[20].
  • Chao-an's on focus list of Wikimedia project is recorded as Linked Data for Production scanned maps in Wikimedia Commons and Wikidata project[21].

Body

Works and Contributions

Chao-an is the creator of United States Army Map Service[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  3. [5] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  4. [6] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  5. [2] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  6. [7] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  7. [8] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  8. [9] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  9. [10] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  10. [11] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  11. [12] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  12. [13] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  13. [14] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  14. [15] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  15. [16] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  16. [17] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  17. [18] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  18. [19] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  19. [20] ↑ . id.lib.harvard.edu. id.lib.harvard.edu. Provenance: wikidata.org.
  20. [21] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Chao-an. Retrieved May 3, 2026, from https://4ort.xyz/entity/chao-an
MLA “Chao-an.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chao-an.
BibTeX @misc{4ortxyz_chao-an_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Chao-an}}, year = {2026}, url = {https://4ort.xyz/entity/chao-an}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Chao-an — https://4ort.xyz/entity/chao-an (retrieved 2026-05-03)

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