# Dataset Viewer tables This directory contains lightweight Parquet tables for the Hugging Face Dataset Viewer. Each row corresponds to one sample in an NPZ file and includes: - `sample_index` - `split` - `subset` - `data_file` - per-sample array shapes - compact PFT and forest-age summary statistics - valid-observation fraction for in-situ samples The full multidimensional arrays are not duplicated or flattened here. They remain in the NPZ files under `GlobalMask/` and `InSituMatched/`.