What is a USGS blue line stream?
A blue-line stream is a body of concentrated flowing water in a natural low are or natural channel on the land surface and may be any creek, stream or other flowing water feature, perennial or ephemeral, indicated on USGS quadrangle maps, with the exception of man-made watercourses.
What stats USGS stream?
StreamStats is a Web-based tool that provides streamflow statistics, drainage-basin characteristics, and other information for USGS streamgaging stations and for user-selected ungaged sites on streams.
What is StreamStats?
StreamStats is a Web application that provides access to an assortment of Geographic Information Systems (GIS) analytical tools that are useful for water-resources planning and management, and for engineering and design purposes.
How do you cite StreamStats?
If you want to cite the program in general, use: U.S. Geological Survey, 2016, The StreamStats program, online at http://streamstats.usgs.gov, accessed on (give date of access).
Can you build on a blue line stream?
having a blue line creek on our property simply means that we cannot build (or disturb the land) within 30 feet of the centerline running through the winding, twisting, curvy stream of water.
What does Blue Line Creek mean?
(a) Definition: Blueline creek: A creek, stream or watercourse indicated by a solid or broken blue line on a U.S. Geologic Survey 7.5 minute series quadrangle map.
How accurate is StreamStats?
Generally, StreamStats is able to delineate basins with reasonable accuracy down to around 0.05 square miles (32 acres) in terrain with moderate relief. Delineations for flat areas will have lower accuracy.
How accurate is Streamstats?
What does Streamstats do in Splunk?
Splunk software provides a command named streamstats that adds all the cumulative summary statistics to all search results in a streaming or a cumulative manner. This command calculates the statistics for each event when it is observed.
How close to a stream can I build?
A stream setback is the minimum distance that a development must maintain between its boundaries and a riparian area to protect a buffer zone. Standard setback distances often range from 50 to 100 feet from the stream or river, but can vary based on the specific riparian zone.
Why is Tstats faster?
Tstats are faster than stats, as tstats looks only at the indexed metadata, . tsidx files. (i.e., only metadata fields such as source type, host, source, and _time). The indexed fields are from normal index data, accelerated data models, or tscollect data.
What is coalesce in Splunk?
Coalesce is an eval function (Use the eval function to evaluate an expression, based on our events ). This function takes an arbitrary number of arguments and returns the first value that is not NULL. We can use this function with the eval command and as a part of eval expressions.
What kind of Statistics are used in streamstats?
A StreamStats Web application was developed for Ohio that implements equations for estimating a variety of streamflow statistics including the 2-, 5-, 10-, 25-, 50-, 100-, and 500-year peak streamflows, mean annual streamflow, mean monthly streamflows, harmonic mean streamflow, and 25th-, 50th-, and 75th-percentile streamflows. StreamStats is a…
What do you need to know about USGS streamstats?
StreamStats is a Web-based tool that provides streamflow statistics, drainage-basin characteristics, and other information for USGS streamgaging stations and for user-selected ungaged sites on streams.
What do you need to know about Maine streamstats?
Maine StreamStats is a tool that any user with Internet access can use to delineate a basin on the fly and estimate a wide variety of streamflow statistics for ungaged sites on rivers and streams in Maine. Estimates are based on regression equations or are from data from similar gaged locations on the stream. Maine StreamStats is based on a…
Which is the best browser to use streamstats?
StreamStats works within Web browser software on personal computers and mobile devices, and is best viewed using the latest versions of Internet Explorer, Microsoft Edge, Chrome, or Firefox. The browser must allow HTML5 asynchronous script execution. The application is being continually improved and expanded.