Automated Data Plotter

This application dynamically generates many types of graphs. These graphs are derived from processing of various data sources done by the IEM. Please feel free to use these generated graphics in whatever way you wish. Reset App. The IEM Explorer application offers a simplified frontend to some of these autoplots.


First, select a chart type::

Second, select specific chart options::

Select Station:
 
Select Variable
Hours:
Histogram Binning Width (unit of variable)
Image Pixel Size @100 DPI
Image Resolution (DPI) (50 to 500)
Select Output Format:

Plot Description:

This plot presents a histogram of the change in some observed variable over a given number of hours. The histogram is constructed by computing the 99.9th percentile of the absolute value of the change in the variable over the given number of hours. This max value is then used to create a histogram with bins of a given width. The histogram is then normalized by the number of years of data available.

Based on a sampling of recent timings for this application, plot generation time has averaged 27 seconds. Hold on for the plot is generating now!


View Data (as csv)   Download as Excel  
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IEM Daily Features using this plot

The IEM Daily Features found on this website often utilize plots found on this application. Here is a listing of features referencing this plot type.