Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat write by David S. Mueller. This book was released on 2014-06-16. Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat available in PDF, EPUB and Kindle. The mission of the U.S. Geological Survey (USGS) Water Resources Discipline is to provide the information and understanding needed for wise management of the Nation's water resources. Inherent in this mission is the responsibility of collecting data that accurately describe the physical, chemical, and biological attributes of water systems. These data are used for environmental and resource assessments by the USGS, other government agencies and scientific organizations, and the general public. Reliable and quality-assured data are essential to the credibility and impartiality of the water-resources appraisals carried out by the USGS.
Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat
Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat write by David S. Mueller. This book was released on 2009. Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat available in PDF, EPUB and Kindle. The use of acoustic Doppler current profilers (ADCPs) from a moving boat is now a commonly used method for measuring streamflow. The technology and methods for making ADCP-based discharge measurements are different from the technology and methods used to make traditional discharge measurements with mechanical meters. Although the ADCP is a valuable tool for measuring streamflow, it is only accurate when used with appropriate techniques. This report presents guidance on the use of ADCPs for measuring streamflow; this guidance is based on the experience of U.S. Geological Survey employees and published reports, papers, and memorandums of the U.S. Geological Survey. The guidance is presented in a logical progression, from predeployment planning, to field-data collection, and finally to post-processing of the collected data. Acoustic Doppler technology and the instruments currently (2008) available also are discussed to highlight the advantages and limitations of the technology. More in-depth, technical explanations of how an ADCP measures streamflow and what to do when measuring in moving-bed conditions are presented in the appendixes. ADCP users need to know the proper procedures for measuring discharge from a moving boat and why those procedures are required, so that when the user encounters unusual field conditions, the procedures can be adapted without sacrificing the accuracy of the streamflow-measurement data.
Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat
Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat write by . This book was released on 2021. Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat available in PDF, EPUB and Kindle. "The use of acoustic Doppler current profilers (ADCPs) from a moving boat is now a commonly used method for measuring streamflow. The technology and methods for making ADCP-based discharge measurements are different from the technology and methods used to make traditional discharge measurements with mechanical meters. Although the ADCP is a valuable tool for measuring streamflow, it is only accurate when used with appropriate techniques. This report presents guidance on the use of ADCPs for measuring streamflow; this guidance is based on the experience of U.S. Geological Survey and Water Survey of Canada employees and published reports and papers. The guidance is presented in a logical progression, from pre-deployment planning, to field data collection, and finally to post-processing of the collected data. Acoustic Doppler technology and instruments are discussed to highlight their advantages and limitations. More in-depth, technical explanations of how an ADCP measures streamflow and what to do when measuring in moving-bed conditions are presented in the appendices. ADCP users need to know the proper procedures for measuring discharge from a moving boat and why those procedures are required, so that when the user encounters unusual field conditions, the procedures can be adapted without sacrificing the accuracy of the streamflow-measurement data"--Abstract, page 1.
Discharge measurements at gaging stations
Discharge measurements at gaging stations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Discharge measurements at gaging stations write by D. Phil Turnipseed. This book was released on 2010. Discharge measurements at gaging stations available in PDF, EPUB and Kindle.
Preliminary Determination of Epicenters
Preliminary Determination of Epicenters - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Preliminary Determination of Epicenters write by . This book was released on 1970. Preliminary Determination of Epicenters available in PDF, EPUB and Kindle.
