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Measurement of long-term channel change through repeated cross-section surveys at bridge crossings in Alaska 科技报告
报告编号: 70202669, 页数: 130, 2019
作者:  Dworsky, Karenth L. kdworsky@usgs.gov;  Conaway, Jeffrey S. jconaway@usgs.gov
Adobe PDF(13163Kb)  |  收藏  |  浏览/下载:16/4  |  提交时间:2019/11/06
Analysis for agreement of the Northern Gulf of Mexico topobathymetric digital elevation model with 3-Dimensional Elevation Program 1/3 arc-second digital elevation models 科技报告
报告编号: 70202335, 页数: 54, 2019
作者:  Miller-Corbett, Cynthia
Adobe PDF(16959Kb)  |  收藏  |  浏览/下载:12/6  |  提交时间:2019/11/06
Monitoring live vegetation in semiarid and arid rangeland environments with satellite remote sensing in northern Kenya 科技报告
报告编号: 70202978, 页数: 96, 2019
作者:  Rangoonwala, Amina;  Ramsey III, Elijah W.
Adobe PDF(22723Kb)  |  收藏  |  浏览/下载:13/4  |  提交时间:2019/11/06
Planetary geologic mapping—Program status and future needs 科技报告
报告编号: 70202294, 页数: 50, 2019
作者:  Skinner, James A. Jr. jskinner@usgs.gov;  Huff, Alexandra E.;  Fortezzo, Corey M. cfortezzo@usgs.gov;  Gaither, Tenielle tgaither@usgs.gov;  Hare, Trent M. thare@usgs.gov;  Hunter, Marc A. mahunter@usgs.gov;  Buban, Holly
Adobe PDF(1366Kb)  |  收藏  |  浏览/下载:55/21  |  提交时间:2019/11/06
Bridge scour countermeasure assessments at select bridges in the United States, 2016–18 科技报告
报告编号: 70202040, 页数: 20, 2019
作者:  Dudunake, Taylor J. tdudunake@usgs.gov;  Huizinga, Richard J. huizinga@usgs.gov;  Fosness, Ryan L. rfosness@usgs.gov
Adobe PDF(717Kb)  |  收藏  |  浏览/下载:43/15  |  提交时间:2019/11/06
Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings 科技报告
报告编号: 70202943, 页数: 44, 2019
作者:  Pearlman, Francoise;  Lawrence, Collin B.;  Pindilli, Emily J. epindilli@usgs.gov;  Geppi, Denna;  Shapiro, Carl D. cshapiro@usgs.gov;  Grasso, Monica;  Pearlman, Jay;  Adkins, Jeffery;  Sawyer, Geoff;  Tassa, Alessandra
Adobe PDF(1282Kb)  |  收藏  |  浏览/下载:613/539  |  提交时间:2019/11/06
Seismic hazard assessment at the Fallon, Nevada, Frontier Observatory for Research in Geothermal Energy site 科技报告
报告编号: 70202441, 页数: 24, 2019
作者:  Kaven, J. Ole okaven@usgs.gov;  Majer, Ernest L.;  Foxall, William;  Sonnenthal, Eric L.;  Pettitt, William
Adobe PDF(6914Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06
Terrestrial lidar data of the February 14, 2019 Sausalito Boulevard Landslide, Sausalito, California 科技报告
报告编号: 70202847, 页数: 19, 2019
作者:  Collins, Brian D. bcollins@usgs.gov;  Corbett, Skye C. scorbett@usgs.gov
Adobe PDF(33394Kb)  |  收藏  |  浏览/下载:72/53  |  提交时间:2019/11/06
Erosion monitoring along selected bank locations of the Coosa River in Alabama using terrestrial light detection and ranging (T–lidar) technology, 2014–17 科技报告
报告编号: 70202851, 页数: 40, 2019
作者:  Huizinga, Richard J. huizinga@usgs.gov;  Wagner, Daniel M. dwagner@usgs.gov
Adobe PDF(8069Kb)  |  收藏  |  浏览/下载:4/3  |  提交时间:2019/11/06
Evaluation of land subsidence and ground failures at Bicycle Basin, Fort Irwin National Training Center, California, 1992–2017 科技报告
报告编号: 70202636, 页数: 106, 2019
作者:  Densmore, Jill jidensmo@usgs.gov;  Ellett, Kevin M.;  Sneed, Michelle micsneed@usgs.gov;  Brandt, Justin T. jbrandt@usgs.gov;  Howle, James F. jfhowle@usgs.gov;  Morita, Andrew Y. amorita@usgs.gov;  Borela, Rodrigo;  Bobet, Antonio;  Thayer, Drew C.
Adobe PDF(20449Kb)  |  收藏  |  浏览/下载:76/27  |  提交时间:2019/11/06