Reality Check on Real-Time Data

The United States Geological Survey (USGS) runs many real-time data streams including water stage data. While the USGS clearly thinks this is worth doing, they provide a succinct reminder to users that, like everything in life, real-time data are not perfect. More importantly, they don't consider this a cause for panic - a cause for later analysis and data revision, certainly - but not panic when initial and public data may be inaccurate. After all, they're measuring events in the real world and not a controlled laboratory setting.

See the FAQ entry for "I frequently kayak the Potomac River and the real-time stage data reported by USGS seem to be too high (or too low). Are the USGS data inaccurate?" their answer.

About this Entry

This page contains a single entry by Amy West published on August 11, 2010 10:45 AM.

National Science Foundation to begin requiring data management plans for all grant proposals was the previous entry in this blog.

What Data Can I Expect to Get from the 2010 Census? is the next entry in this blog.

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