Niau
- ISS004-E-13328
- 19 April 2002
- time unknown
Located 30 km southwest from Toau, Niau is a small atoll formation with a completely enclosed brackish lagoon of 3.3 km² in area. Its landmass forms a continuous broad ring around the lagoon, with an area of 2.1 km².
image: earth sciences and image analysis laboratory, nasa johnson space center
