@misc{indiciaeb769b37f9897, title = {Updating flood maps efficiently; building on existing hydraulic information and modern elevation data with a GIS}, author = {J. L. Jones and T.L. Haluska and A. K. Williamson and M. L. Erwin}, year = {1998}, doi = {10.3133/ofr98200}, url = {https://pubs.usgs.gov/publication/ofr98200}, note = {Source identifier: ofr98200} }