Start Date
(YYYY-MM-DD/hh:mm:ss)
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End Date
(YYYY-MM-DD/hh:mm:ss)
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Data Sources
Notes About Data Sources
Click to see available data modules.
Available data data loading modules:
Click to see available data files.
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Hanning Window
Use this option to apply a Hanning window to the time series prior to processing. This is important for FFT analyis.
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Enable Hanning Window
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Interpolation
(Resolution in seconds)
For most analysis done by this program, it is very important that all data have the same resolution and be spaced at regular intervals. Interpolation ensures that this occurs. Set interpolation to 0 to disable this feature.
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Range Filtering
(low value, high value)
Range filtering: Use range filtering to set the lower and upper limits of accepted data values. Any outside of the specidfied range will be discarded prior to interpolation. This can be used to eliminate outliers. Range input is in the form of range = low,high. Set low = high to disable range filtering.
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Filter for Magentometers (nT):
Filter for Radars (m/s):
Range filter raw data.
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Polynomial Detrending
(degree of polynomial fit)
Choose degree of trendline polynomial fit.
i.e. fitDeg = 3 gives y = Ax^3 + Bx^2 + Cx + D
Set fitDeg = -1 to disable trend.
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Time Series Max/Min
(YYYY-MM-DD/hh:mm:ss,YYYY-MM-DD/hh:mm:ss)
Seach between two times for the maximum and minimum points in a series.
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Maximum Search:
Minimum Search:
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FFT Range
(low freq in Hz, high freq in Hz)
Choose the range of frequencies to display in FFT plots.
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FFT Frequency Range:
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FFT Max Search
(low freq in Hz, high freq in Hz)
Identify the strongest spectral component within a range on the filtered FFT plot. Set low=high to search the entire range of the plot.
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FFT Maxima Search:
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Hanning Window Frequency Filter
(frequency in Hz)
Frequency filtering. Use as a low pass, high pass, or band pass filter. Set a value to 0 disable that filter.
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Low Frequency Cutoff (Hz):
High Frequency Cutoff (Hz):
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Custom Range of Lag Times
(time in seconds)
Set the range of lag times in seconds. A setting of lag = 100 will provide lags from -100 to +100. If you set lag = 0, the default value of N/4 is used, where N is the number of available data points.
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Cross Correlation Maxima
(start lag in s, end lag in s)
Search for cross correlation maxima between two lag times. Set lag times equal to search the entire range.
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Cross Correlation Maximum Search:
Cross Correlation Minimum Search:
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Location Finding
Use this option to find the Geographic, AACGM, and MLT coordinates of each source. The result are placed in the Data Output file on the results page. In order for this to work, the data source must have a location finding module installed on the server. If a source is not found, an error code of 999 or 99 is returned in the data file.
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Enable Source Location
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Visualization Options
Use these options to control global plot attributes
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