Sample .gndc files for use with pygndc — a neural network-based compression format for geospatial time-series data.
A .gndc file stores 4D satellite imagery (Time × Height × Width × Bands) compressed by neural networks, achieving up to 300:1 compression ratios while supporting:
Reconstruction at any time point (continuous temporal interpolation)
Fast random pixel access at any timestamp
Analytic spatial/temporal gradients… See the full description on the dataset page:
https://huggingface.co/datasets/geondc/geondc-data.
