Collection sentinel-2-c1-l2a has processing baseline 5.09 which ESA defines as not part of collection 1

[tylanderson]

ESA wiki defines Collection-1 as 5.00 and 5.10 (and 5.11 assumed), but no longer includes 5.09.

Collection sentinel-2-c1-l2a includes 5.09 scenes from when collection-1 looked to be intended to be anything >= 5.00

[ircwaves]

@tylanderson -- I seem to recall us discussing this, and that baseline 05.09 is indeed no longer considered part of Collection 1.

1. The STAC Item ID structure used within sentinel-2-c1-l2a is:

"${platform}_T${mgrs:utm_zone}${mgrs:lattitude_band}${mgrs:grid_square}_${datetime}_${processing:level}"`)

2. ESA is reprocessing the data produced with baseline 05.09.
3. So, once we have historical ingestions up and running, we'll overwrite the 05.09 items with 05.1x items, as they become available.

Given that, I'm labelling this check-after-reprocessing, where the check is to verify that we no longer have any 05.09 in the sentinel-2-c1-l2a collection.