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Site G02 Gasconade River Bathymetry at Structure A3878 on U.S. Highway 50 at Mount Sterling, Missouri, June 2017 (ver 2.0, May 2019)
These data are high-resolution bathymetry (riverbed elevation) in ASCII XYZ format, generated from the June 2, 2017, hydrographic survey of the Gasconade River near structure A3787 on U.S. Highway 50 at Mount Sterling, Missouri, to help identify possible effects from extreme flooding on May 1-2, 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.
First posted October 3, 2017
Revised May 15, 2019, ver. 2.0
Complete Metadata
| @id | http://datainventory.doi.gov/id/dataset/6562bb923191c29707733687e10584be |
|---|---|
| bureauCode |
[ "010:12" ] |
| identifier | USGS:59c2f49be4b091459a61d5cc |
| spatial | -91.63049,38.46526,-91.62855,38.46855 |
| theme |
[ "geospatial" ] |
