Mappa topografica Kronstadt
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A proposito di questa mappa
The Kronstadt tide gauge is situated near the former Italian palace. Sea level observations in Saint Petersburg began already in 1703. On Kotlin Island, the main naval fortress of the Russian Empire began observations in 1707. This monitoring was necessary because the water level of the Finnish Gulf could change considerably in a short time, creating problems for shipping. The annual flood also required close monitoring of the water level. The Kronstadt sea-gauge with the tide gauge pavilion is the zero level of the Baltic system of highs and lows. All depths and altitudes (even the heights of spacecraft) in Russia and some other countries of the former Russian Empire are measured according to the Kronstadt sea-gauge. Yuri Gagarin, the first man in space, said in 1967 that it was "the Hub of the Universe".
Altre mappe topografiche
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Saint Petersburg
Saint Petersburg, Northwestern Federal District, Russia
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Russia > Saint Petersburg > Saint Petersburg
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Krasnoye Selo
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Peterhof
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Altitudine media: 21 m
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Russia > Saint Petersburg > Saint Petersburg
Neva River, Saint Petersburg, Northwestern Federal District, 190000, Russia
Altitudine media: 25 m
Lomonosov
Lomonosov, Saint Petersburg, Northwestern Federal District, Russia
Altitudine media: 23 m
Saint Petersburg
Russia > Saint Petersburg > Saint Petersburg
Saint Petersburg, Northwestern Federal District, 191186, Russia
Altitudine media: 14 m
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Russia > Saint Petersburg > Saint Petersburg
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Altitudine media: 7 m
округ Звёздное
Russia > Saint Petersburg > округ Звёздное
округ Звёздное, Московский район, Saint Petersburg, Northwestern Federal District, 190000, Russia
Altitudine media: 16 m
округ Пулковский меридиан
Russia > Saint Petersburg > округ Пулковский меридиан
округ Пулковский меридиан, Московский район, Saint Petersburg, Northwestern Federal District, 190000, Russia
Altitudine media: 27 m
Palace District
Russia > Saint Petersburg > Palace District
Palace District, Центральный район, Saint Petersburg, Northwestern Federal District, 190000, Russia
Altitudine media: 8 m
Pushkin
Pushkin, Saint Petersburg, Northwestern Federal District, Russia
Altitudine media: 48 m
округ Измайловское
Russia > Saint Petersburg > округ Измайловское
округ Измайловское, Адмиралтейский район, Saint Petersburg, Northwestern Federal District, 190000, Russia
Altitudine media: 8 m