26053440IslandA large island in the Xingu River, in the Great Loop ("Volta Grande") section, downstream (southeast) of Altamira. Name unknown.
The polygon traces the vegetation outline, excluding barren flats that are probably submerged in the rainy season.
Areas along the coast may be partially flooded in the rainy season, under the canopy.
The central part of the outline is uncertain because the available images are obscured by clouds. Part of that region may be a separate island.-51.9106552-3.4929511BrazilAmapaOiapoque26178-3.4776374-3.5082648-51.9035286-51.9177818
islanddo not draw title