Struve Geodetic Arc
|This article needs additional citations for verification. (November 2012)|
|Struve Geodetic Arc|
|Ensemble of memorable sites|
The northernmost station of the Struve Geodetic Arc is located in Fuglenes, Norway.
|Countries||Estonia, Belarus, Finland, Latvia, Lithuania, Norway, Moldova, Russia, Sweden, Ukraine|
|Landmarks||Fuglenes, Staro-Nekrassowka, others|
|Seas||Arctic Ocean, Baltic Sea, Black Sea|
|Length||2,820,000 m (9,251,969 ft), north-south|
|Author||Friedrich Georg Wilhelm von Struve|
|UNESCO World Heritage Site|
|Name||Struve Geodetic Arc|
|Region||Europe and North America|
|Criteria||ii, iii, vi|
The Struve Geodetic Arc is a chain of survey triangulations stretching from Hammerfest in Norway to the Black Sea, through ten countries and over 2,820 km, which yielded the first accurate measurement of a meridian.
The chain was established and used by the German-born Russian scientist Friedrich Georg Wilhelm von Struve in the years 1816 to 1855 to establish the exact size and shape of the earth. At that time, the chain passed merely through two countries: Union of Sweden-Norway and the Russian Empire. The Arc's first point is located in Tartu Observatory in Estonia, where Struve conducted much of his research.
In 2005, the chain was inscribed on the World Heritage List as a memorable ensemble of the chain made up of 34 commemorative plaques or built obelisks out of the original 265 main station points which are marked by drilled holes in rock, iron crosses, cairns, others.
Measurement of the triangulation chain comprises 258 main triangles and 265 geodetic vertices. The northernmost point is located near Hammerfest in Norway and the southernmost point near the Black Sea in Ukraine. This inscription is located in ten countries, the most of any UNESCO World Heritage.
- "Pajtas-vaara" (Tynnyrilaki) in Kiruna
- "Kerrojupukka" (Jupukka) in Pajala
- Pullinki in Övertorneå
- "Perra-vaara" (Perävaara) in Haparanda
- Stuor-Oivi (currently Stuorrahanoaivi) in Enontekiö ( )
- Avasaksa (currently Aavasaksa) in Ylitornio ( )
- Torneå (currently Alatornion kirkko) in Tornio ( )
- Puolakka (currently Oravivuori) in Korpilahti ( )
- Porlom II (currently Tornikallio) in Lapinjärvi ( )
- Svartvira (currently Mustaviiri) in Pyhtää ( )
- "Mäki-päälys" (Mäkipäällys (Finland 1917/1920-1940) in Hogland (Suursaari)
- "Hogland, Z" (Gogland, Tochka Z) in Hogland ( )
- "Woibifer" (Võivere) in Väike-Maarja Parish ( )
- "Katko" (Simuna) in Väike-Maarja Parish ( )
- "Dorpat" (Tartu Observatory) in Tartu. ( )
- "Karischki" (Gireišiai) in Panemunėlis ( )
- "Meschkanzi" (Meškonys) in Nemenčinė ( )
- "Beresnäki" (Paliepiukai) in Nemėžis ( )
19 topographic points of Struve Geodetic Arc are located in the territory of Belarus.
- "Tupischki" (Tupishki) in Oshmyany district ( )
- "Lopati" (Lopaty) in Zelva district ( )
- "Ossownitza" (Ossovnitsa) in Ivanovo district ( )
- "Tchekutsk" (Chekutsk) in Ivanovo district ( )
- "Leskowitschi" (Leskovichi) in Ivanovo district ( )
- Krupi in Krupa, Volyn Oblast ( )
- Katerinowka in Antonivka, Khmelnytsky Oblast ( )
- Felschtin in Hvardiiske, Khmelnytsky Oblast ( )
- Baranowka in Baranivka, Khmelnytsky Oblast ( )
- Staro-Nekrassowka (Stara Nekrasivka) in Nekrasivka, Odessa Oblast ( )
Baranivka, Shyshaky Raion, Poltava Oblast
- "Mapscroll". Mapscroll.fi. Retrieved 2012-11-08.
- "Landmarks, historic and cultural, and natural sites of the Republic of Belarus on the UNESCO World Heritage List". Land of Ancestors. National Statistical Committee of the Republic of Belarus. 2011. Retrieved 12 October 2013.
|Wikimedia Commons has media related to Struve Geodetic Arc.|
|Wikivoyage has a travel guide for Struve Geodetic Arc.|
- Listing on UNESCO website
- A UNESCO article about the chain
- FIG – Proposal to UNESCO for the Struve Geodetic Arc to become a World Heritage Monument
- J.R. Smith. The Struve Geodetic Arc
- Latvia Struve arc webpage
- Estonian souvenir sheet and first day cover dedicated to Struve and Struve Geodetic Arc (2011)