TY - JOUR T1 - Coral reef detection using SAR/RADARSAT-1 images at Costa dos Corais, PE/AL, Brazil JO - Brazilian Journal of Oceanography A1 - Rudorff, Frederico de Moraes A1 - Gherardi, Douglas Francisco Marcolino SN - 1679-8759 UL - VL - 56 Y1 - 2008 PB - Brasil ER -