Add CH2 Load Tests

[amystamile-usgs]

Licensing

This project is mostly composed of free and unencumbered software released into the public domain, and we are unlikely to accept contributions that are not also released into the public domain. Somewhere near the top of each file should have these words:

This work is free and unencumbered software released into the public domain. In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain.

• I dedicate any and all copyright interest in this software to the public domain. I make this dedication for the benefit of the public at large and to the detriment of my heirs and successors. I intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.

[Kelvinrr]

Some files seem very large even for reduced kernels, one kernel is 88mb, were these reduced to be an minimal as possible? Might need to trim test images if they are having large coverage windows.

[amystamile-usgs]

Some files seem very large even for reduced kernels, one kernel is 88mb, were these reduced to be an minimal as possible? Might need to trim test images if they are having large coverage windows.

The original kernels are around 2 GB, so a reduced size of ~80 MB seems reasonable in that context. I am finding it difficult to reduce them further without breaking the tests.