Satellite picture of the three field studies chosen for the evaluation of the insecticide formulations, Martinique. A, Anse Maroquet (14°33′N, 60°49′W). B, Cadette (14°33′N, 60°52′W). C, Château Paille (14°33′N, 60°50′W). The breeding habitats of Aedes aegypti were plotted by using a global positioning system. Different treatments of the containers are represented by symbols. This figure appears in color at www.ajtmh.org.