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Struve Geodetic Arc Rudi Point
The Struve Geodetic Arc point in Rudi is the only UNESCO World Heritage site in the Republic of Moldova. It is part of a chain of survey points established between 1816 and 1855 under the leadership of astronomer Friedrich Georg Wilhelm Struve to determine the exact size and shape of the Earth. The entire arc stretches over 2,820 kilometers from Hammerfest in Norway to the Black Sea. The point in Rudi was established in 1848 and is marked by a small obelisk located in an orchard near the village. This scientific achievement was revolutionary for its time and laid the foundation for modern cartography. Today, the site is a symbol of international scientific cooperation, as the arc passes through ten modern states. Visitors can experience the connection between astronomy, geography, and history first-hand at this location.
- Location: Moldova
- Nearby: Otaci (14 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -5 | -3 | 2 | 9 | 16 | 19 | 22 | 21 | 16 | 9 | 3 | -3 |
| Rain mm | 36 | 37 | 40 | 43 | 62 | 78 | 75 | 48 | 47 | 44 | 40 | 35 |
📋 Practical info
Geography
Facts
- The point in Rudi was scientifically established in 1848.
- It has been a UNESCO World Heritage site since 2005.
- The arc comprises a total of 265 main station points.
- Friedrich Struve directed the measurements for nearly 40 years.
- The arc extends through 10 different European countries.
- The obelisk in Rudi was inaugurated in 2006 to commemorate the research.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
What is the Rudi point of the Struve Arc?
What was the purpose of this arc?
Is Rudi the only such point in Moldova?
What does the monument look like on-site?
Are there explanations for tourists?
Struve Geodetic Arc Rudi Point: where is it located?
Struve Geodetic Arc Rudi Point: when is the best time to visit?
Struve Geodetic Arc Rudi Point: why is it worth visiting?
























