S2 L2A product cannot be read

development python
1

I am trying to open a Sentinel 2 image using python. But snappy cannot read the xml. I get the following error

path:F:/hydromerit/Hydromedit/images/sentinel_2/SR/S2A_MSIL2A_20180404T092031_N0206_R093_T34TFK_20180404T105118.SAFE
Image processed:S2,20180404

Traceback (most recent call last):
File “F:\seo_dwarf\chl_scripts\Ocean_colour.py”, line 36, in
product=ProductIO.readProduct(path+’/MTD_MSIL2A.xml’)
RuntimeError: java.io.IOException: No valid tiles associated to product [MTD_MSIL2A.xml]

Any ideas?

2

Do you have the latest SNAP version? See:

3

I have already updated the snap desktop (snap 6.0.0) i was using. Then i reinstalled the snappy in the python using https://senbox.atlassian.net/wiki/spaces/SNAP/pages/50855941/Configure+Python+to+use+the+SNAP-Python+snappy+interface.
But i get the same error. Is there any other way to update snappy?

4

After reinstalling SNAP you should open the desktop app and do
Help / Check for Updates.

Then you get the latest module updates.

5

When i open the same image using snap desktop i don t have any problems only snappy can not open it. Also i used sen2cor to correct it atmoshperically.

6

Probably you stumbled upon the same error as reported here:

In the last post of the thread, I describe a workaround.