Connecting Sentinel-2 Data (Image and Location Coordinates)

Optical Toolbox
1

I wan’t to create custom way of cropping S2 jp2 image. For that I need to correlate original jp2 image and its coordinates. Does anybody know how unzipped S2 data (downloaded from Copernicus SciHub) can be used to relate image with coordinates.
I was reading about S2 data structure (thats how I’m getting the jp2 image) but I can’t figure out how to find coordinates and connect them to the image.

2

If you open the Sentinel-2 product with File > Import > Optical sensors > Sentinel-2 you have all pixels geocoded in SNAP.

3

I’m not asking about how to open product in SNAP.
I want to know how is SNAP geocoding Sentinel-2 product so I can create piece of code that generates JP2 image with location coordinates?

4

I don’t get the problem, JPEG2000 fully supports geocoding and the rasters of the Sentinel-2 products are already in UTM coordination system.

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You can read here how JP2 data can be geocoded. As world files are not present in the S2 folders, they must be internally georeferenced.
http://www.gdal.org/frmt_jp2openjpeg.html

5

I didn’t know that JP2 can be geocoded. That is what I need. Thanks.