/**** Start of imports. If edited, may not auto-convert in the playground. ****/
var gfplain250 = ee.ImageCollection("projects/sat-io/open-datasets/GFPLAIN250");
/***** End of imports. If edited, may not auto-convert in the playground. *****/
print(gfplain250);

var pal = ["#000080", "#0000ff", "#0063ff", "#00d4ff", "#4effa9", "#a9ff4e", "#ffe600", "#ff7d00", "#ff1400", "#800000"]

Map.addLayer(gfplain250.mosaic(),{palette:"#002B4D"},'Global Flood Plain 250m')