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Stream-channel and watershed delineations and basin-characteristic measurements using lidar elevation data for small drainage basins within the Des Moines Lobe landform region in Iowa 科技报告
报告编号: 70191170, 页数: 34, 2018
作者:  Eash, David A. daeash@usgs.gov;  Barnes, Kimberlee K. kkbarnes@usgs.gov;  O'Shea, Padraic S. poshea@usgs.gov;  Gelder, Brian K.
Adobe PDF(1525Kb)  |  收藏  |  浏览/下载：33/18  |  提交时间：2019/11/06
Methods for estimating selected low-flow frequency statistics and harmonic mean flows for streams in Iowa 科技报告
报告编号: 70039731, 页数: 106, 2017
作者:  Eash, David A. daeash@usgs.gov;  Barnes, Kimberlee K.
收藏  |  浏览/下载：25/0  |  提交时间：2019/11/06
Methods for estimating selected spring and fall low-flow frequency statistics for ungaged stream sites in Iowa, based on data through June 2014 科技报告
报告编号: 70175461, 页数: 42, 2016
作者:  Eash, David A. daeash@usgs.gov;  Barnes, Kimberlee K.;  O'Shea, Padraic S.
Adobe PDF(2628Kb)  |  收藏  |  浏览/下载：30/17  |  提交时间：2019/11/06