OMNIWeb Data Explorer - Near-Earth Heliosphere Data - NSSDC - Goddard Space Flight Center
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Interface to produce scatter plots and regression fits, or listings

* All about using this interface

*Select an activity
    Scatter plot data Retrieve data

Click here to get time spans for individual parameters.
* Enter start and stop dates(Use yyyyddd or yyyymmdd)
    Start      Stop     

* Select any two variables as X and Y axes
Variable Name X/Y Axes Format Optional values:
Low    High
IMF Magnitude Avg, nT X    Y F5.1   
Magnitude, Avg. IMF Vr, nT X    Y    F5.1   
Lat. of Avg. IMF, deg. X    Y F5.1   
Long. of Avg. IMF, deg. X    Y F5.1   
Bx, GSE/GSM, nT X    Y F5.1   
By, GSE, nT X    Y F5.1   
Bz, GSE, nT X    Y F5.1   
By, GSM, nT X    Y F5.1   
Bz, GSM, nT X    Y F5.1   
Proton Temperature, K X    Y F8.0   
Proton Density, n/cc X    Y F5.1   
Flow Speed, km/sec X    Y F5.0   
Flow Longitude, deg. X    Y F5.0   
Flow Latitude, deg. X    Y F5.0   
Alpha/Proton ratio X    Y F5.3   
Flow Pressure, nPa X    Y F5.1   
Ey, Electric Field, mV/m X    Y F6.2   
Plasma Beta X    Y F6.2   
Alfven Mach number X    Y F5.1   
Kp*10 Index X    Y I2   
R (Sunspot N#) X    Y I3   
Dst Index, provisional when? X    Y I5   
AE Index, provisional when? X    Y I4   
Proton Flux* > 1 MEV X    Y F9.2   
Proton Flux* > 2 MEV X    Y F8.2   
Proton Flux* > 4 MEV X    Y F8.2   
Proton Flux* >10 MEV X    Y F8.2   
Proton Flux* >30 MEV X    Y F8.2   
Proton Flux* >60 MEV
*1/(cm**2-sec-ster) 		X    Y F8.2   

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

*Advanced plot selections (optional)
View Mode: Character size(0.5-2.0):
Plot Symbol: Symbol Size(0.1-4.0):
Image size (pixels): X: Y: Connect Type:

SPDF > Space Physics > OMNIWeb

If you have any questions/comments about OMNIWEB system, contact:
Dr. Natalia Papitashvili, Space Physics Data Facility, Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771
NASA Official: Dr. Robert McGuire, Head of the Space Physics Data Facility