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Go to USGS Real Time Seismic Data View Seismometer Records from Around the World
Copyright 2007, University of Northern Colorado |
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| SOFTWARE CONTROLS: Click Stop to stop viewing real-time data and start viewing archived data. Click Stream to view real time data. The system opens with a view of streaming data (updates every few minutes) with 4 hours of data displayed. When viewing streaming data, the system updates at intervals that change depending on the amount of time being displayed. Progress toward the next update is shown with the red/blue bar near the bottom. Clicking Load at any time will immediately update the display with the most recent data. Zoom Out (lower right): Zooms out to view more time. Zoom In: Use the cursor to select the portion of the record to be viewed. Put the cursor on one side of the desired interval, click and drag to the other. The selected interval is highlighted. Release and the selected portion of the record will be displayed. If used when viewing real-time data, it will automatically switch to the archival data view. Load (lower right): Click to refresh the screen and/or load the data specified by display interval and increment. Display Interval (bottom center): Specifies the amount of time to be displayed. Enter the desired interval. Click Load to refresh the screen at the new display interval. Increment/Scroll (bottom left): Visible only when viewing archived data. Enter the desired increment for scrolling through the data. It should be less than or equal to the display interval. Click the buttons on either side to scroll through the data. The Increment automatically resets to a reasonable value when zooming in with the cursor. The Increment does not automatically reset when the Display Interval is set manually, so be sure to reset the Increment to a value less than or equal to the Display Interval when manually setting the Display Interval. | |
Contact Vicki Ouellette with any problems.
Last Updated on November 15, 2007