Location:
Eastern Asia, bordering the South China Sea and China

Geographic coordinates:
22 10 N, 113 33 E

Map references:
Southeast Asia

Area:
total: 28.2 sq km
land: 28.2 sq km
water: 0 sq km

Area - comparative:
less than one-sixth the size of Washington, DC

Land boundaries:
total: 0.34 km
regional border: China 0.34 km

Coastline:
41 km

Maritime claims:
not specified

Climate:
subtropical; marine with cool winters, warm summers

Terrain:
generally flat

Elevation extremes:
lowest point: South China Sea 0 m
highest point: Coloane Alto 172.4 m

Natural resources:
NEGL

Land use:
arable land: 0%
permanent crops: 0%
other: 100% (2005)

Irrigated land:
NA

Natural hazards:
typhoons

Environment - current issues:
NA