What is it about?
During flooding events, decision makers and first responders depend on streamflow and flood inundation information for situational awareness, giving them the ability to effectively allocate resources, enable evacuations, and reduce property losses. Risk awareness is largely dependent on the collection, analysis, and communication of accurate hydrologic data from various sources, one of the most important being real-time and historical streamflow data provided by U.S. Geological Survey (USGS) streamgages. Losing near-real time streamgage data can make a difference between life or death, loss of property, or travel time with safety.
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Why is it important?
These gages can be damaged by high water and debris, however, and stop transmitting data. Because uninterrupted transmittal of accurate streamflow data is critical for hydrological prediction systems and effective decision-making based on flood forecasts and unfolding real-time events, any missing data due to disruption has significant and wide-ranging implications (NHWC, 2006; Holmes et al., 2012).
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This page is a summary of: Streamflow Hydrology Estimate Using Machine Learning (SHEM), JAWRA Journal of the American Water Resources Association, August 2017, Wiley,
DOI: 10.1111/1752-1688.12555.
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