Java error "invalid memory access"

marpet · May 26, 2023, 7:58am

I’ve investigated this issue and it some that two things come together here.
NetCDF-CF has a limit of 32768 groups and S2 is structured in a way that for some products this number is exceeded. We will further work on finding a solution. It might be, that we need to restructure the metadata of Sentinel-2. Especially the data which is currently shown under Satellite_Ancillary_Data_Info:

But this is further under investigation.

For the time being, if the metadata is not important for you, you can remove them by adding a subset operator to the graph.

   <node id="removeMetadata">
      <operator>Subset</operator>
      <sources>
        <source>input</source>
      </sources>
      <parameters>
        <copyMetadata>false</copyMetadata>
      </parameters>
    </node>

In SNAP Desktop the metadata node Satellite_Ancillary_Data_Info can simply be removed by pressing the DEL-key.