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The Indian subcontinent [note 7] is a physiographical region in Southern Asia, mostly situated on the Indian Plate, projecting southwards into the Indian Ocean from the Himalayas. Geographically, it spans the countries of Bangladesh , Bhutan , the British Indian Ocean Territory ( United Kingdom ), India , [ note 1 ] Maldives , [ note 2 ] Nepal ...
Joseph E. Schwartzberg (2008) proposes that the Bronze Age Indus Valley civilization (c. 2500–1900 BCE) may have known "cartographic activity" based on a number of excavated surveying instruments and measuring rods and that the use of large scale constructional plans, cosmological drawings, and cartographic material was known in India with some regularity since the Vedic period (1st ...
India is situated north of the equator between 8°4' north (the mainland) to 37°6' north latitude and 68°7' east to 97°25' east longitude. [2] It is the seventh-largest country in the world, with a total area of 3,287,263 square kilometres (1,269,219 sq mi). [3][4][5] India measures 3,214 km (1,997 mi) from north to south and 2,933 km (1,822 ...
The Great Trigonometrical Survey of India was a project that aimed to carry out a survey across the Indian subcontinent with scientific precision. It was begun in 1802 by the British infantry officer William Lambton, under the auspices of the East India Company. [1] Under the leadership of his successor, George Everest, the project was made the ...
Advisor to the Indian Government: The Survey of India acts as an adviser to the Government of India on all cartography-related matters, such as geodesy, photogrammetry, mapping and map reproduction. Geo names: Survey of India is responsible for the naming convention and spellings of names of geographical features of India .
North India, also called Northern India, is a geographical and broad cultural region comprising the northern part of India (or historically, the Indian subcontinent) wherein Indo-Aryans form the prominent majority population.
The Lesser Himalaya (LH) tectonic plate is mainly formed by Upper Proterozoic to lower Cambrian detrital sediments from the passive Indian margin intercalated with some granites and acid volcanics (1840 ±70 Ma [17]). These sediments are thrust over the Sub-himalayan range along the Main Boundary Thrust (MBT).
Biogeographic classification of India is the division of India according to biogeographic characteristics. Biogeography is the study of the distribution of species (biology), organisms, and ecosystems in geographic space and through geological time. India has a rich heritage of natural diversity. India ranks fourth in Asia and tenth in the ...