Richard J. Huizinga 20200129 tabular digital data U.S. Geological Survey ScienceBase data release version 1.0 Denver, CO U.S. Geological Survey - ScienceBase https://doi.org/10.5066/P94M4US7 Richard J. Huizinga 2020 publication n/a US Geological Survey https://doi.org/https://doi.org/10.3133/sir20205018 These data are high-resolution bathymetry (riverbed elevation) and depth-averaged velocities in ASCII format, generated from hydrographic and velocimetric surveys of the Missouri River near Structure A4574 on Missouri State Highway 5 at Boonville, Missouri, in 2011, 2013, and 2017. Hydrographic data were collected using a high-resolution multibeam echosounder mapping system (MBMS), which consists of a multibeam echosounder (MBES) and an inertial navigation system (INS) mounted on a marine survey vessel. Data were collected as the vessel traversed the river along planned survey lines distributed throughout the reach. Data collection software integrated and stored the depth data from the MBES and the horizontal and vertical position and attitude data of the vessel from the INS in real time. Data processing required computer software to extract bathymetry data from the raw data files and to summarize and map the information. Velocity data were collected using an acoustic Doppler current profiler (ADCP) mounted on a survey vessel equipped with a differential global positioning system (DGPS). Data were collected as the vessel traversed the river along planned transect lines distributed throughout the reach. Velocity data were processed using the Velocity Mapping Toolbox (Parsons and others, 2013), and smoothed using neighboring nodes. Hydrographic and velocity data were collected along planned survey lines within the study area to capture the hydraulic and geomorphological characteristics of the river. These data are intended for science researchers, policy makers, and hydraulic engineers interested in assessing the condition of the channel bed and the scour countermeasures in place around the bridge foundations. 20110725 20170525 ground condition Complete As needed -92.7486 -92.7415 38.9833 38.9786 None ADCP bathymetry Acoustic Doppler USGS ASCII Geology inland waters Bathymetry Water Depth inlandWaters Multibeam XYZ U.S. Geological Survey ISO 19115 Topic Category inlandWaters oceans structure elevation geoscientificInformation imageryBaseMapsEarthCover location USGS Metadata Identifier USGS:5cc34be0e4b09b8c0b7606b3 Geographic Names Information System (GNIS) Boonville USA Missouri River Missouri MO None None Richard J. Huizinga USGS Central Midwest Water Science Center mailing and physical

1400 Independence Road, MS 100

Rolla MO 65401 USA (573) 308-3570 huizinga@usgs.gov site-18_MissouriRiver_MO-5_bathymetry_2017-05.jpg Map view of the Missouri River near Missouri State Highway 5 at Boonville, Missouri, on May 25, 2017. Colored region is the channel floor; green, yellow, orange, and red show subsequently shallower depths of the channel, whereas cyan, blue, and purple show subsequently greater depths. JPG Please recognize the U.S. Geological Survey (USGS) and the Missouri Department of Transportation (MoDOT) for use of these data. None Unclassified None Environment as of Metadata Creation: Microsoft Windows 7 Enterprise, Service Pack 1; HYPACK Version 18.1.8.0; POSPac MMS Version 8.3.6743.23878 Richard J. Huizinga 2014 publication U.S. Geological Survey Scientific Investigations Report 2014-5116 http://dx.doi.org/10.3133/sir20145116 Richard J. Huizinga 2012 publication U.S. Geological Survey Scientific Investigations Report 2012-5204 http://pubs.usgs.gov/sir/2012/5204/ Parsons, D.R. Jackson, P.R. Czuba, J.A. Engel, F.L. Rhoads, B.L. Oberg, K.A. Best, J.L. Mueller, D.S. Johnson, K.K. Riley, J.D. 2013 publication Earth Surface Processes and Landforms 38: 1244–1260 http://onlinelibrary.wiley.com/doi/10.1002/esp.3367/epdf No formal attribute accuracy tests were conducted on the overall data. Attribute accuracy of each dataset is described in the metadata for that dataset. No formal logical accuracy tests were conducted on the overall data. Logical accuracy of each dataset is described in the metadata for that dataset. Data set is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata records carefully for additional details. The various datasets of bathymetry and velocity at the site were compiled. 20190430 The metadata was created. 20190430 U.S. Geological Survey - ScienceBase mailing and physical

Denver Federal Center, Building 810, Mail Stop 302

Denver CO 80225 USA 1-888-275-8747 sciencebase@usgs.gov Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. The names mentioned in this document may be trademarks or registered trademarks of their respective trademark owners. ZIP WinZip 18.5 This WinZip file contains the ASCII XYZ point file, as well as the associated metadata file and thumbnail. https://www.sciencebase.gov/catalog/file/get/5cc34be0e4b09b8c0b7606b3?name=site-18_MissouriRiver_MO-5_bathymetry_2011-07.zip https://www.sciencebase.gov/catalog/file/get/5cc34be0e4b09b8c0b7606b3?name=site-18_MissouriRiver_MO-5_bathymetry_2013-04.zip https://www.sciencebase.gov/catalog/file/get/5cc34be0e4b09b8c0b7606b3?name=site-18_MissouriRiver_MO-5_bathymetry_2017-05.zip https://www.sciencebase.gov/catalog/file/get/5cc34be0e4b09b8c0b7606b3?name=site-18_MissouriRiver_MO-5_DA-velocity_2017-05.zip None. This dataset is provided by USGS as a public service. 20200813 Richard J. Huizinga U.S. Geological Survey - Central Midwest Water Science Center Hydrologist mailing address

1400 Independence Rd, MS 100

Rolla MO 65401 US (573) 308-3570 huizinga@usgs.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998