Comment on the use of GOES solar proton data and spectra in solar proton dose calculations.
There is a need to understand the calibration and response of the GOES solar particle detectors since the GOES data are being used to evaluate high energy solar particle events. We share some of our experience in utilizing these data in the analysis of solar particle ground-level events (GLEs).  For the 29 September 1989 event, we have evaluated the solar proton and alpha particle spectral characteristics throughout the event. The results show that the solar cosmic ray spectrum is extremely hard at low energies with the magnitude of the slope increasing with increasing energy and with time.
Smart
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DF
Air Force Research Laboratory, Hanscom AFB, MA 01731, USA.
Shea
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MA
D000512:Alpha Particles; D002138:Calibration; D003359:Cosmic Radiation; D005544:Forecasting; D011522:Protons; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000295:instrumentation*; D019445:Solar Activity; D018531:Spacecraft / Q000295:instrumentation*
D011522:Protons