Summary :I.mGH!^
This study is a detailed follow-up to two previous studies concerning stray light in the EO-1 Y Vt% 0
telescope (see EO-1 Stray Light Analysis Reports 1 and 2). Following coating of the EO-1 flight rK 8lBy:<
mirrors, the BRDF was measured by SSG, then re-measured by Schmitt Measurement Systems. Fk&c=V;SU
The stray spectral radiance from the Stray Radiation Scene described in the LANDSAT 7 ueogaifvB
specification was recalculated using the Schmitt BRDF measurements and a simple spreadsheet "@^k)d$
calculation. This calculation assumes the Point Source Transmittance (PST) is rotationally `z}?"BW|
symmetric, and does an integration over the Stray Radiation Scene. Q^P}\wb>
To refine this estimate of stray radiance, ray-trace simulations were done using TracePro to better &~ cBNw|
predict the PST. The PST was used to calculate the stray spectral radiance using a C++ computer xWH.^o,"
program written for this purpose. The stray spectral radiance was computed by integrating over j.[.1 G*("
the LANDSAT 7 Stray Radiation Scene, weighed by the PST.
