Summary ;{ESo?$*
This study is a detailed follow-up to two previous studies concerning stray light in the EO-1 NXdT"O=P
telescope (see EO-1 Stray Light Analysis Reports 1 and 2). Following coating of the EO-1 flight d5 U +]g
mirrors, the BRDF was measured by SSG, then re-measured by Schmitt Measurement Systems. B2)SNhF2Y
The stray spectral radiance from the Stray Radiation Scene described in the LANDSAT 7 ])mYE
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specification was recalculated using the Schmitt BRDF measurements and a simple spreadsheet ePe/@g1K*
calculation. This calculation assumes the Point Source Transmittance (PST) is rotationally LAv!s/ O$=
symmetric, and does an integration over the Stray Radiation Scene. C%;J9(r
To refine this estimate of stray radiance, ray-trace simulations were done using TracePro to better 5
DvD
predict the PST. The PST was used to calculate the stray spectral radiance using a C++ computer Tw!_=zy(Gw
program written for this purpose. The stray spectral radiance was computed by integrating over sU ;aA0kz
the LANDSAT 7 Stray Radiation Scene, weighed by the PST.
