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Survey of India

The Survey of India is India's central engineering agency in charge of mapping and surveying.[3] Set up in 1767[4] to help consolidate the territories of the British East India Company, it is one of the oldest Engineering Departments of the Government of India. Its members are from Survey of India Service cadre of Civil Services of India and Army Officers from the Indian Army Corps of Engineers. It is headed by the Surveyor General of India. At present, the Surveyor General is Naveen Tomar.

Survey of India
Survey and mapping agency overview
Formed1767; 256 years ago (1767)[1]
Jurisdiction
HeadquartersHathibarkala Estate, New Cantt Road, Dehradun, Uttarakhand, India[2]
Minister responsible
Survey and mapping agency executives
Parent departmentDepartment of Science and Technology
Websitesurveyofindia.gov.in
A map showing the triangles and transects used in the Great Trigonometrical Survey (1802-1852), produced in 1870.
Surveyor-General of India George Everest (b.1790-d.1866) under whom GTS was completed and Mount Everest was named in his honour.

History

The history of the Survey of India dates back to the 18th century.[5] "First modern scientific survey of India" was undertaken by W. Mather in 1793–96 on instructions of Superintendent of Salem and Baramahal, Col. Alexander Read. The present Dharmapuri district, Krishnagiri district and North Arcot in western Tamil Nadu were then called Baramahal.[6]

The Great Trigonometrical Survey (1802–1852) was started by British surveyor Col. William Lambton on 10 April 1802, heading from St. Thomas Mount in Chennai to the foothills of the Himalayas.[citation needed] 36 inch huge half ton weight Theodolite was used, which took 57 days to measure the 12-km base line. This 5-decade project was completed under Survey General Lt. George Everest in the year 1852. Pioneering mathematician and Surveyor Radhanath Sikdar measured Mount Everest in 1852, with a height of 29,002 feet. Modern measurements indicate the height is 29,037 feet. This is regarded as the beginning of a new age of systematic topographical mapping in India succeeding the classical age, and the founding of one of the oldest survey and mapping agencies in the world.

Organisation

The Survey of India, headquartered at Dehradun, Uttarakhand, has 18 geospatial divisions ranging from the prediction of tides to aerial survey. It has 23 Geo-spatial Data Centers spread across India, each catering to the respective administrative area. Surveyors are the back bone of Survey of India. Appointments to Group 'A' Civil Stream posts in the Junior Time Scale (Dy Supdtg Surveyor) in Survey of India are made on the basis of competitive Indian Engineering Services examination conducted by the Union Public Service Commission and also through permanent secondment of Army Officers Defence Stream by the Union Public Service Commission. The important posts/ grades in Survey of India are in the following order of seniority: Draftsman, Plane Tabler, Survey Assistant, Surveyor, Officer Surveyor, Deputy Superintending Surveyor, Superintending Surveyor, Superintending Surveyor (Non-Functional Second Grade)/Deputy Director, Director/Deputy Surveyor General, Additional Surveyor General, Surveyor General.

Responsibilities

Maps

The Survey of India publishes maps and the unrestricted category maps can be obtained at very affordable prices from its several Geo-spatial data centers. Restricted category maps require due approval from government authorities. Many other rules govern the sale and use of Survey of India maps. Only an Indian citizen may purchase topographic maps and these may not be exported from India for any reason.[7] On 15 February 2021, the Government of India announced changes to the country's mapping policy which frees up lot of earlier restrictions related to mapping.[8] A list of restrictions proposed is published by DST for comments by 30 July 2021.[9]

Gallery

See also

References

  1. ^ "About Us". Survey of India. from the original on 26 May 2018. Retrieved 27 May 2018.
  2. ^ "Contact us". Survey of India. from the original on 15 May 2018. Retrieved 27 May 2018.
  3. ^ On 250th birthday, Survey of India wants to shed its cloak of secrecy 29 January 2017 at the Wayback Machine, Indian Express.
  4. ^ St. Peter Church Allahabad 17 February 2023 at the Wayback Machine.
  5. ^ Dean, Riaz (2019). Mapping The Great Game: Explorers, Spies & Maps in Nineteenth-century Asia. Oxford: Casemate (UK). pp. 72–83. ISBN 978-1-61200-814-1.
  6. ^ Baramahal records Vol.I P.220, In Letter Dated 04.10.1797 The British Government appreciated Col. Alexander Read.
  7. ^ "Restriction on maps in India". 3 December 2010. from the original on 30 January 2022. Retrieved 20 March 2021.
  8. ^ Chaudhary, Swapnil (17 February 2021). "New mapping policy". Policy Code. from the original on 20 April 2021. Retrieved 5 July 2021.
  9. ^ "Tentative List of Features/Installations and their sensitive attributes with reference to para 8(iii)(a) of the "Guidelines for acquiring and producing Geospatial Data and Geospatial Data Services including Maps" issued on 15.02.2021" (PDF). Policy Code. (PDF) from the original on 1 October 2021. Retrieved 6 January 2022.

Further reading

  • Edney, Matthew H. (2009). Mapping an Empire: The Geographical Construction of British India, 1765-1843. University of Chicago Press. ISBN 978-0-226-18486-9.
  • John Keay. 2000. The Great Arc, London: Harper Collins. ISBN 0-00-257062-9.
  • Dean, Riaz (2019). Mapping The Great Game: Explorers, Spies & Maps in Nineteenth-century Asia. Oxford: Casemate (UK). pp. 67–123. ISBN 978-1-61200-814-1.
  • Deb Roy, Rama (1986), (PDF), Indian Journal of History of Science, 21 (1): 22–32, archived from the original (PDF) on 25 January 2014
  • Heaney, G. F. (September 1952), "The Survey of India Since the Second World War", The Geographical Journal, 118 (3): 280–293, doi:10.2307/1790313, JSTOR 1790313
  • Reginald Henry Phillimore, Historical Records of the Survey of India, 5 vols. Dehra Dun, Survey of India (1945–1968)
    • Volume 1: 18th Century; Volume 2: 1800 to 1815; Volume 3: 1815 to 1830; Volume 4: 1830 to 1843; Volume 5: 1844 to 1861

External links

  • Official website  
  • "Online maps portal of Survey of India". Retrieved 6 January 2022.
  • India Grid System: the coordinate system used by Survey of India.
  • Open Series Map (OSM): new map numbering system introduced as per the National Map Policy of 2005 by Survey of India.
  • India and Adjacent Countries (IAC): old map numbering system used previously by Survey of India

survey, india, india, central, engineering, agency, charge, mapping, surveying, 1767, help, consolidate, territories, british, east, india, company, oldest, engineering, departments, government, india, members, from, service, cadre, civil, services, india, arm. The Survey of India is India s central engineering agency in charge of mapping and surveying 3 Set up in 1767 4 to help consolidate the territories of the British East India Company it is one of the oldest Engineering Departments of the Government of India Its members are from Survey of India Service cadre of Civil Services of India and Army Officers from the Indian Army Corps of Engineers It is headed by the Surveyor General of India At present the Surveyor General is Naveen Tomar Survey of IndiaSurvey and mapping agency overviewFormed1767 256 years ago 1767 1 JurisdictionEast India Company 1767 1858 British Raj 1858 1947 Government of India from 1947 HeadquartersHathibarkala Estate New Cantt Road Dehradun Uttarakhand India 2 Minister responsibleDr Jitendra Singh Minister of Science and TechnologySurvey and mapping agency executivesNaveen Tomar Surveyor General of IndiaCol Amardeep Singh Addl Surveyor GeneralParent departmentDepartment of Science and TechnologyWebsitesurveyofindia wbr gov wbr inA map showing the triangles and transects used in the Great Trigonometrical Survey 1802 1852 produced in 1870 Surveyor General of India George Everest b 1790 d 1866 under whom GTS was completed and Mount Everest was named in his honour Contents 1 History 2 Organisation 3 Responsibilities 4 Maps 5 Gallery 6 See also 7 References 8 Further reading 9 External linksHistory EditThe history of the Survey of India dates back to the 18th century 5 First modern scientific survey of India was undertaken by W Mather in 1793 96 on instructions of Superintendent of Salem and Baramahal Col Alexander Read The present Dharmapuri district Krishnagiri district and North Arcot in western Tamil Nadu were then called Baramahal 6 The Great Trigonometrical Survey 1802 1852 was started by British surveyor Col William Lambton on 10 April 1802 heading from St Thomas Mount in Chennai to the foothills of the Himalayas citation needed 36 inch huge half ton weight Theodolite was used which took 57 days to measure the 12 km base line This 5 decade project was completed under Survey General Lt George Everest in the year 1852 Pioneering mathematician and Surveyor Radhanath Sikdar measured Mount Everest in 1852 with a height of 29 002 feet Modern measurements indicate the height is 29 037 feet This is regarded as the beginning of a new age of systematic topographical mapping in India succeeding the classical age and the founding of one of the oldest survey and mapping agencies in the world Organisation EditThe Survey of India headquartered at Dehradun Uttarakhand has 18 geospatial divisions ranging from the prediction of tides to aerial survey It has 23 Geo spatial Data Centers spread across India each catering to the respective administrative area Surveyors are the back bone of Survey of India Appointments to Group A Civil Stream posts in the Junior Time Scale Dy Supdtg Surveyor in Survey of India are made on the basis of competitive Indian Engineering Services examination conducted by the Union Public Service Commission and also through permanent secondment of Army Officers Defence Stream by the Union Public Service Commission The important posts grades in Survey of India are in the following order of seniority Draftsman Plane Tabler Survey Assistant Surveyor Officer Surveyor Deputy Superintending Surveyor Superintending Surveyor Superintending Surveyor Non Functional Second Grade Deputy Director Director Deputy Surveyor General Additional Surveyor General Surveyor General Responsibilities EditAdvisor 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 Certification and publication Scrutiny and certification of external boundaries of India and Coastline on maps published by the other agencies including private publishers Publication of tide tables one year in advance and maps of India Surveys geodetic datum geodetic control network topographical control geophysical surveys cadastral surveying geologic maps aeronautical charts within India such as for forests army cantonments large scale cities guide maps developmental or conservation projects etc National borders Demarcation of the borders and external boundaries of India as well as advice on the demarcation of inter state boundaries Oceanic tidal prediction Undertake prediction of tides at 44 ports including 14 foreign ports Research and development In the area of photogrammetry cartography geodesy topographical surveys and indigenisation of technology Training Training for the central and state government departments as well as from foreign countries Maps EditThe Survey of India publishes maps and the unrestricted category maps can be obtained at very affordable prices from its several Geo spatial data centers Restricted category maps require due approval from government authorities Many other rules govern the sale and use of Survey of India maps Only an Indian citizen may purchase topographic maps and these may not be exported from India for any reason 7 On 15 February 2021 the Government of India announced changes to the country s mapping policy which frees up lot of earlier restrictions related to mapping 8 A list of restrictions proposed is published by DST for comments by 30 July 2021 9 Gallery Edit Old logo of the Survey of India Radhanath Sikdar a mathematician who first calculated the height of Mount Everest in 1852 William Lambton 1753 19 January 1823 started Great Trigonometrical Survey 1802 1852 See also EditIndian Institute of Surveying amp Mapping IIS amp M Survey of India Service Cartography of India Linguistic Survey of IndiaReferences Edit About Us Survey of India Archived from the original on 26 May 2018 Retrieved 27 May 2018 Contact us Survey of India Archived from the original on 15 May 2018 Retrieved 27 May 2018 On 250th birthday Survey of India wants to shed its cloak of secrecy Archived 29 January 2017 at the Wayback Machine Indian Express St Peter Church Allahabad Archived 17 February 2023 at the Wayback Machine Dean Riaz 2019 Mapping The Great Game Explorers Spies amp Maps in Nineteenth century Asia Oxford Casemate UK pp 72 83 ISBN 978 1 61200 814 1 Baramahal records Vol I P 220 In Letter Dated 04 10 1797 The British Government appreciated Col Alexander Read Restriction on maps in India 3 December 2010 Archived from the original on 30 January 2022 Retrieved 20 March 2021 Chaudhary Swapnil 17 February 2021 New mapping policy Policy Code Archived from the original on 20 April 2021 Retrieved 5 July 2021 Tentative List of Features Installations and their sensitive attributes with reference to para 8 iii a of the Guidelines for acquiring and producing Geospatial Data and Geospatial Data Services including Maps issued on 15 02 2021 PDF Policy Code Archived PDF from the original on 1 October 2021 Retrieved 6 January 2022 Further reading EditEdney Matthew H 2009 Mapping an Empire The Geographical Construction of British India 1765 1843 University of Chicago Press ISBN 978 0 226 18486 9 John Keay 2000 The Great Arc London Harper Collins ISBN 0 00 257062 9 Dean Riaz 2019 Mapping The Great Game Explorers Spies amp Maps in Nineteenth century Asia Oxford Casemate UK pp 67 123 ISBN 978 1 61200 814 1 Deb Roy Rama 1986 The Great Trigonometrical Survey of India in a Historical Perspective PDF Indian Journal of History of Science 21 1 22 32 archived from the original PDF on 25 January 2014 Heaney G F September 1952 The Survey of India Since the Second World War The Geographical Journal 118 3 280 293 doi 10 2307 1790313 JSTOR 1790313 Reginald Henry Phillimore Historical Records of the Survey of India 5 vols Dehra Dun Survey of India 1945 1968 Volume 1 18th Century Volume 2 1800 to 1815 Volume 3 1815 to 1830 Volume 4 1830 to 1843 Volume 5 1844 to 1861External links EditOfficial website Online maps portal of Survey of India Retrieved 6 January 2022 India Grid System the coordinate system used by Survey of India Open Series Map OSM new map numbering system introduced as per the National Map Policy of 2005 by Survey of India India and Adjacent Countries IAC old map numbering system used previously by Survey of India Retrieved from https en wikipedia org w index php title Survey of India amp oldid 1141167045, wikipedia, wiki, book, books, library,

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