Scientific Influence Atlas: Global Diffusion of European Science & Institutions

Vector Classification

Metrological Treaty / Survey Arc

Academy Foundation / Royal Charter

Botanical / Taxonomic Transmission

Consortia / Research Facility Node

Scientometric Score 1790–1879

Adjust algorithmic factor weights to recalculate regional diffusion impact index across 4 verified empirical vectors.

Academy Lineage 35%

Standard Treaties 30%

Expeditions/Survey 20%

Consortia Hubs 15%

Region	Calculated Impact

Historical Node Dossier Standard Treaty

1875 Convention du Mètre (Paris)

Paris Académie & BIPM • 17 Founding Nations

Signed in Paris on 20 May 1875 by seventeen nations, establishing the International Bureau of Weights and Measures (BIPM) at Pavillon de Breteuil, Sèvres. Codified the platinum-iridium standard meter bar and standard kilogram, creating the unified base for world commerce and experimental physics.

Empirical Dossier Repository (Historical Verification)