Cohoweb 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 for Pioneer11

Click HERE for more on using this interface.

For Advanced Options: For Linear Regression Fits (LRF) and scatter plots for single lag (including zero lag) and
for LRF for series of lags, for auto- and cross-correlation functions.click HERE

*Select an activity

     Scatter plot data List data selected

*Enter start and stop dates (Use yyyymmdd format)  [ 19730406 - 19941231 ]
    Start      Stop   [Click here to get time spans for individual parameters.]     

* Select variable
Variable Name X/Y Axes Min/Max values (Optional):
Low    High
Position in HGI
Heliocentric Distance, AU X    Y      
HelioGraphic Inertial (HGI) Latitude, deg. X    Y      
HGI Longitude, deg. X    Y      
Magnetic field in RTN(Radial-Tangential-Normal)
IMF BR, nT (RTN) X    Y      
IMF BT, nT (RTN) X    Y      
IMF BN, nT (RTN) X    Y      
IMF B Field Magnitude (Scalar), nT X    Y      
Plasma in RTN
Proton Flow Speed, km/sec X    Y      
Proton Flow Elevation Angle/Latitude, (RTN), deg. X    Y      
Proton Flow Azimuth Angle/Longitude (RTN), deg X    Y      
Proton Density, n/cc X    Y      
Proton Temperature, K X    Y      
CRT 6-hr Proton fluxes (1/(sec-cm**2-ster-MeV)
3.45 - 5.15 MeV X Y   
30.55 - 56.47 MeV X Y      
120.7 - 227.3 MeV X Y   

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


*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 > COHOWeb

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