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

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)  [19781205 - 19921008]
    Start      Stop   [Click here to get time spans for individual parameters.]     

* Select variable
Variable Name X/Y Axes Format Min/Max values:
Low    High
Heliocentric Distance, AU X    Y    F6.2   
HelioGraphic Inertial (HGI) Latitude, deg. X    Y    F6.1   
HGI Longitude, deg. X    Y    F6.1   
IMF BR in RTN(Radial-Tangential-Normal), nT X    Y    F6.2   
IMF BT, nT (RTN) X    Y    F6.2   
IMF BN, nT (RTN) X    Y    F6.2   
IMF B Field Magnitude (Scalar), nT X    Y    F6.2   
Proton Flow Speed, km/sec X    Y    F6.1   
Proton Flow Elevation Angle/Latitude, (RTN), deg.. X    Y    F6.1   
Proton Flow Azimuth Angle/Longitude (RTN), deg. X    Y    F6.1   
Proton Density, n/cc X    Y    F8.4   
Proton Temperature, K X    Y    F8.0   

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

*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:

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
Last Update: September 26, 2004, NEP.
NASA Official: Robert Candey (Robert.M.Candey@nasa.gov), Head of the Space Physics Data Facility