--- license: cc tags: - remote-sensing - soil - agriculture - gis - ukraine - spectroscopy - geospatial pretty_name: Open Soil Nutrient Dataset – Ukraine (2000–2020) --- # Open Soil Nutrient Dataset – Ukraine (2000, 2010, 2020) **Maintainer:** [Siora](https://siora.ai) **License:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) **DOI:** [10.5281/zenodo.16889567](https://doi.org/10.5281/zenodo.16889567) ## Overview This repository hosts the open soil nutrient dataset for Ukraine, prepared by Siora. It contains 15 archives, each providing a nutrient map in GeoTIFF format with previews, metadata, and documentation. Spatial resolution: ~250 m Coverage: years 2000, 2010, 2020 Variables: **Nitrogen (N), Phosphorus (P), Potassium (K), Organic Carbon (OC), and pH** ## Contents Each ZIP archive includes: - Single-band GeoTIFF (`.tif`) - Heatmap + thumbnail (`.png`) - `README.md` (nutrient-specific details) - `metadata.json` (technical metadata) - `LICENSE.txt` (CC-BY 4.0) ## Citation Please cite as: Siora (2025). Open Soil Nutrient Dataset – Ukraine (2000, 2010, 2020). Zenodo. https://doi.org/10.5281/zenodo.16889567 Contact Visit siora.ai or email contact@siora.ai for questions or custom analysis. ## Example usage ```python import rasterio import matplotlib.pyplot as plt # Example: Ukraine 2000 Nitrogen (after unzipping) dataset = rasterio.open("ukraine_2000_nitrogen.tif") plt.imshow(dataset.read(1), cmap="viridis") plt.title("Ukraine 2000 – Nitrogen (mg/kg)") plt.colorbar(label="mg/kg") plt.show()