Compara mètodes

	Historical GIS	Longue Duree Analysis
Camp	Historical Geography	Historiography
Família	Process / pipeline	Process / pipeline
Any d'origen	2007	1958
Autor original	Ian Gregory and Paul Ell	Fernand Braudel
Tipus	spatial-analysis-pipeline	analytical-framework
Font seminal	Gregory, I. N., & Ell, P. S. (2007). Historical GIS: Technologies, Methodologies, and Scholarship. Cambridge University Press. ISBN: 9780521855631	Braudel, F. (1958). Histoire et sciences sociales: La longue duree. Annales. Economies, Societes, Civilisations, 13(4), 725-753.
Àlies	HGIS, Spatial history, Geohistorical information systems, Time-aware historical GIS	Annales structural history, History of deep structures, Geohistorical longue duree, Braudelian time-scale analysis
Relacionats	3	3
Resum	Historical GIS brings the spatial-analytic power of geographic information systems to the study of the past, building databases in which historical places, boundaries, and phenomena are tied to coordinates and to the dates at which they held. Systematized in Ian Gregory and Paul Ell's foundational treatment, the approach addresses a problem ordinary GIS ignores: the geography of the past was not fixed. Administrative units split and merged, borders shifted, towns rose and vanished, so a historical GIS must represent geometry that changes through time. Researchers georeference old maps, digitize past boundaries, encode places in gazetteers, and link tabular historical data, censuses, tax rolls, trade figures, to these time-varying geographies. The result supports genuinely spatial questions: how phenomena were distributed, how patterns clustered or diffused, how distance and terrain shaped historical life. It operationalizes the Annales attention to geography as a force in history, letting scholars map and measure the spatial structures within which past societies acted.	Longue duree analysis is the signature method of Fernand Braudel and the Annales school, organizing historical inquiry around the deep, slow-moving structures that shape human possibility across centuries rather than the rapid succession of political events. Braudel famously distinguished three temporalities: the near-immobile time of geography and environment (the longue duree), the medium-rhythm time of economic and social cycles (the conjoncture), and the fast, deceptive time of events (l'histoire evenementielle). The longue duree foregrounds mountains, seas, climate, trade routes, demographic regimes, and collective mentalities as the durable scaffolding within which short-term action unfolds. By privileging structures that change so slowly they appear almost static, the method reorients explanation away from kings and battles toward the material and mental constraints that condition entire civilizations. It demands sources and chronologies measured in centuries, treating the present as a thin film atop vast geological and cultural sediment.