OMNIWeb Plus Browser
to select different options to produce scatter plots.
Logarithmic Scatter Plot Corrected IMP Lanl and MIT hourly plasma data

Time span 1973-11-06 - 2001-10-31

          Max No fine scale points/hr:
 IMP/LANL     22
 IMP/MIT      60

To generate scatter plots and regression fits specify: plot or list (retrieve); time span; X and Y;(optional) filter(s).
Filter against any parameter(s) on screen by specifying min and/or max value(s) in relevant box(es) below (more detail).
    Scatter plot data Retrieve data

Enter start and stop dates: year,month,day(YYYYMMDD)
   Start time    Stop time      [ Valid range: 19731106 - 19991231 ]

*Select X/Y or Y/X axes for any two variables

Variable Name IMP/LANL IMP/MIT
#N of points X Y
Speed, km/sec. X Y
Log Density, n/cc X Y
Plasma log Temp. X Y

* Select the fitting method
    No fitting     Delta-Y method(N<30000)      Perpdist method(N<12000)

*Advanced plot selections (optional)

Character size(0.5-2.0):
Plot Symbol: Symbol Size(0.1-4.0):
Image size (pixels): X: Y: Connect Type:

If you have any questions/comments about the OMNWeb Plus, contact Dr. Natalia Papitashvili,Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771

NASA Official: Robert Candey (, Head of the Space Physics Data Facility