https://en.wikipedia.org/wiki/Tabula_Rogeriana

  • Tachanka [comrade/them]
    hexagon
    ·
    7 months ago

    Because which direction is "up" and which direction is "down" on a map is completely arbitrary, and many cultures designated North as the "down" direction until a universal standard was adopted.

      • Tachanka [comrade/them]
        hexagon
        ·
        7 months ago

        It's flipped to resemble a modern map. When Al-Adrisi made this map for Roger II of Sicily, he had South pointing up and North pointing down.

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        Here it is "rightside up" (upside down to us today)

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