Piana sī ūi-tī Hoat-kok Corsica tōa-khu Corse-du-Sud séng ê chi̍t-ê commune.

Piana
—  Commune  —
Piana ê kéng-sek
Piana ê kéng-sek
Piana ê hui-kì
Hui-kì
Piana só͘-chāi tē-tô͘ ê uī-tì
Piana só͘-chāi tē-tô͘ ê uī-tì
Piana só͘-chāi tē-tô͘
Piana is located in Hoat-kok
Piana
Piana
Piana tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 42°14′21″N 8°38′11″E / 42.23917°N 8.63639°E / 42.23917; 8.63639
Kok-ka  Hoat-kok
Toā-khu Corsica
Koān Corse-du-Sud
Kūn

Tē-lí siu-kái

Tī Piana ê sì-ûi ū Osani, Cargèse, Marignana, kap Ota téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 517 513 511 500 428 439 479
Bi̍t-tō͘ (jîn-kháu/km²) 8.3 8.2 8.2 8.0 6.8 7.0 7.6

Chham-khó siu-kái