Summary Jup)m/
This study is a detailed follow-up to two previous studies concerning stray light in the EO-1 22\!Z2@T/
telescope (see EO-1 Stray Light Analysis Reports 1 and 2). Following coating of the EO-1 flight M; (,0d k
mirrors, the BRDF was measured by SSG, then re-measured by Schmitt Measurement Systems. zKJ2 ~=
The stray spectral radiance from the Stray Radiation Scene described in the LANDSAT 7 ;a:H-iC
specification was recalculated using the Schmitt BRDF measurements and a simple spreadsheet J!I) G&:
calculation. This calculation assumes the Point Source Transmittance (PST) is rotationally @AsJnf$y
symmetric, and does an integration over the Stray Radiation Scene. V> Wk\'h
To refine this estimate of stray radiance, ray-trace simulations were done using TracePro to better *ukyQZ9
predict the PST. The PST was used to calculate the stray spectral radiance using a C++ computer ks '>?Dw
program written for this purpose. The stray spectral radiance was computed by integrating over 7u):J
the LANDSAT 7 Stray Radiation Scene, weighed by the PST.
