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  2. Geography of France - Wikipedia

    en.wikipedia.org/wiki/Geography_of_France

    A topographic map of the Republic, excluding all the overseas departments and territories Simplified physical map. The geography of France consists of a terrain that is mostly flat plains or gently rolling hills in the north and the west and mountainous in the south (including the Massif Central and the Pyrenees) and the east (the country's highest points being in the Alps).

  3. Geology of France - Wikipedia

    en.wikipedia.org/wiki/Geology_of_France

    Geologic map of France. Divisions in French Regional Geology. The regional geology of France is commonly divided into the Paris Basin, the Armorican Massif, the Massif Central, the Aquitaine Basin, the Pyrenees, the Alps, the Côte languedocienne, the Sillon rhodanien, the Massif des Vosges, the Massif Ardennais, the Alsace graben (Rhine graben) and Flanders Basin.

  4. Cassini map - Wikipedia

    en.wikipedia.org/wiki/Cassini_map

    Picard and La Hire write in 1672 that King Louis XIV instructed the Academy of Sciences to, "create a map of all of France with the greatest precision possible.", [6] Cassini writes that in September 1672, M. Vivier had, "come by order of the King" and was, "employed by order of the King to work on the Map of the Kingdom under the direction of ...

  5. Watershed delineation - Wikipedia

    en.wikipedia.org/wiki/Watershed_delineation

    Watershed delineation is the process of identifying the boundary of a watershed, also referred to as a catchment, drainage basin, or river basin.It is an important step in many areas of environmental science, engineering, and management, for example to study flooding, aquatic habitat, or water pollution.

  6. Hydrologic unit system (United States) - Wikipedia

    en.wikipedia.org/wiki/Hydrologic_unit_system...

    The 10-digit watersheds were delineated to be between 40,000 and 250,000 acres in size, and the 12-digit subwatersheds between 10,000 and 40,000 acres. [5] In addition to the hydrologic unit codes, each hydrologic unit was assigned a name corresponding to the unit's principal hydrologic feature or to a cultural or political feature within the ...

  7. Category:Geography of France - Wikipedia

    en.wikipedia.org/wiki/Category:Geography_of_France

    Maps of France (2 C, 2 P) Micronations in France (5 P) Military locations of France (3 C) N. Names of places in France (1 C, 5 P) Natural disasters in France (4 C, 8 ...

  8. Cartography of France - Wikipedia

    en.wikipedia.org/wiki/Cartography_of_France

    Hand-drawn map of one side of the Valley of Vesdre by French geographers (led by the Cassini family) from 1745 to 1748. In France, the first general maps of the territory using a measuring apparatus were made by the Cassini family during the 18th century on a scale of 1:86,400 (one centimeter on the chart corresponds to approximately 864 meters on the ground).

  9. Gironde estuary - Wikipedia

    en.wikipedia.org/wiki/Gironde_estuary

    The Gironde estuary (/ ʒ ɪ ˈ r ɒ n d / zhi-ROND, [1] US usually / dʒ ɪ ˈ-/ ji-; [2] [3] French: estuaire de la Gironde, [ɛstɥɛʁ də la ʒiʁɔ̃d]; Occitan: estuari de [la] Gironda, [estyˈaɾi ˈde lo dʒiˈɾundo]) is a navigable estuary (though often referred to as a river) in southwest France and is formed from the meeting of the rivers Dordogne and Garonne just downstream of ...