Does BOA reflectance equal to surface reflectance

[Shellyin]

Hi,
SNAP sen2cor tool can convert TOA to BOA, so does BOA reflectance equal to surface reflectance?

THANKS

[ABraun]

sen2cor converts L1C products into L2A. This is, above others a radimetrically corrected BOA reflectance image:

source:

S2PAD-VEGA-SUM-0001-2.2.pdf