Depth grids of the flood-inundation maps for the Meramec River at Valley Park, Missouri, 2018

Digital flood-inundation maps for a 9.1-mile reach of the Meramec River near Valley Park, Missouri, were created by the U.S. Geological Survey (USGS) in cooperation...美国地质调查局（U.S. Geological Survey，USGS）协同合作单位，针对密苏里州瓦利帕克附近的梅拉米克河9.1英里河段，制作了数字洪水淹没地图。