Palaiseau: Plateforme Météorologique SIRTA

3 48.72°, 2.21°
About location

Few places in Île-de-France have a history as closely tied to atmospheric observation as the SIRTA platform in Palaiseau. Located on the Plateau de Saclay, this long-term research observatory uses instruments to study clouds, aerosols, radiation and rainfall. Its setting makes the site distinctive: cultivated fields and belts of woodland meet the expanding university and research campus around École Polytechnique, which moved here in 1976. Palaiseau lies on the southern edge of the Paris region above the Yvette valley, where an agricultural plateau has developed into a major centre for higher education and scientific research. SIRTA supplies reference observations for atmospheric studies and the assessment of climate models.

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Palaiseau
City Palaiseau

Tucked along the Yvette in the Hurepoix country south of Paris, Palaiseau is a town whose character is shaped by the river valley and its climb toward the Plateau de Saclay. Here, the Paris region shifts from dense suburban development to slopes, parks and major research campuses. The École polytechnique has been based on its Palaiseau campus since 1976, giving the town an important role within the Paris-Saclay scientific cluster. Older neighbourhoods around the centre and valley contrast with the broad plateau, where universities and laboratories have transformed the local economy. Browse other webcams across Île-de-France to place this setting in a wider geographic context.

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Ile-de-France
Region Ile-de-France

The Seine and its tributaries define much of Île-de-France - their valleys have long concentrated settlement, transport and economic life around Paris. France’s capital is the region’s powerful urban core, yet the wider territory extends into agricultural plains, forests and historic towns across the Paris Basin. The Marne loops through eastern suburbs and countryside, while the Forest of Fontainebleau is a major woodland south-east of Paris. Cultural landmarks range from the Louvre and Notre-Dame Cathedral to the Palace of Versailles, once the principal royal residence of the French monarchy. Explore additional nearby webcams to understand how Île-de-France connects with the Paris Basin.

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France
Country France

The Atlantic and Mediterranean coastlines, together with the Alps, Pyrenees and broad river basins, define much of France — they support maritime trade, farming, wine regions and travel throughout the year. The Seine runs through Paris, where the Eiffel Tower and the Louvre are among Europe’s most recognised landmarks. The Loire Valley is known for Renaissance châteaux, while Mont-Saint-Michel rises from a tidal bay in Normandy. Regional food traditions are equally distinctive, from Breton seafood to Provençal cooking, with bread, cheese and wine central to everyday life. France’s global cultural influence is evident in its language, literature, fashion and cinema. View additional webcams nearby to better understand how France’s coasts, plains and mountain borders relate to their surroundings.

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