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.
APA4ort.xyz Knowledge Graph. (2026). Expanding HadISD: quality-controlled, sub-daily station data from 1931. Retrieved May 24, 2026, from https://4ort.xyz/entity/expanding-hadisd-quality-controlled-sub-daily-station-data-from-1931
MLA“Expanding HadISD: quality-controlled, sub-daily station data from 1931.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/expanding-hadisd-quality-controlled-sub-daily-station-data-from-1931.
BibTeX@misc{4ortxyz_expanding-hadisd-quality-controlled-sub-daily-station-data-from-1931_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Expanding HadISD: quality-controlled, sub-daily station data from 1931}}, year = {2026}, url = {https://4ort.xyz/entity/expanding-hadisd-quality-controlled-sub-daily-station-data-from-1931}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Expanding HadISD: quality-controlled, sub-daily station data from 1931 — https://4ort.xyz/entity/expanding-hadisd-quality-controlled-sub-daily-station-data-from-1931 (retrieved 2026-05-24)
