Shapefiles of the flood-inundation maps for the St. Joseph River at Elkhart, Indiana

Digital flood-inundation maps for a 6.6-mile reach of the St. Joseph River at Elkhart, Indiana were created by the U.S. Geological Survey (USGS) in cooperation with...美国地质调查局（U.S. Geological Survey, USGS）与……合作，为印第安纳州埃尔克哈特市境内的圣约瑟夫河6.6英里河段制作了数字洪水淹没地图。