For more CSV/TSV compatible output, provide an option for less verbose output where most important stats are prioritized. Stats not required can be muted from console output
Use external VRT or user-defined command line args where a ROI can be defined for stats calculation. The purpose of this is to allow measuring the impact that tile size has when estimating central tendencies stats.
Theoretically, the smaller the ROI the larger the divergence between measured mean/stdv for similar tiles. This may be affecting the rotation-variance for landability across different terrains.
Spin-up overhead unavoidable, but summary stats ca be computed faster using multithreaded parallel for-reduction blocks.
Verify omp critical sections are used at reduction step. Some numerical differences are expected (still should be within the expected range)