bn:15724056n
Noun Named Entity
Categories: Cartography by country, 1871 disestablishments in Asia, Geodetic surveys, 1802 establishments in British India, 19th century in British India
EN
Great Trigonometric Survey  Great Trigonometrical Survey  Great survey of India  Great Trigonometric Survey of India  Great Trigonometrical Survey of India
EN
The Great Trigonometrical Survey was a project that aimed to survey the entire Indian subcontinent with scientific precision. Wikipedia
Definitions
Relations
Sources
EN
The Great Trigonometrical Survey was a project that aimed to survey the entire Indian subcontinent with scientific precision. Wikipedia
A geodetic survey of India Wikipedia Disambiguation
19th-century survey to measure the Indian subcontinent Wikidata