This package includes four modules that compute Space Radiation environments at each point on any orbit, and a Path Analysis module.

• Magnetic Field Properties

  The magnetic field strength, dip angle, deviation, radial component, N-S component, E-W component, or L-shell parameter for any field model.

• Geomagnetic Shielding

  The vertical geomagnetic cutoff, either normal or stormy.

• Trapped Protons

  The AP-8 trapped proton intensity for any magnetic field model and proton energy.

• Trapped Electrons

  The AE-8 trapped electron intensity for any magnetic field model and electron energy.

• Path Analysis

  Quickly reads through the environment path file to determine what fraction of the mission, or how much time, the spacecraft environment falls within limits you specify. Limits include both an upper and lower bound.