2026.04.30 : Open the data via personal homepage
The dataset includes sample maize maps for Argentina and Brazil, code for maize label generation using GEDI and Sentinel-2, and maize map generation using Landsat-derived harmonic coefficients (Kwon et al., in prep).
It covers the entire area of Argentina and Brazil at a 30-meter spatial resolution. We welcome you to use this dataset!
We require citing below paper whenever you use the 1) generate_maize_samples, 2) generate_maize_maps codes and 3) sample maize mapping results in your research.
For Python codes, we recommend using Google Colab and Google Earth Engine platforms.
Kwon, R., Ryu, Y., Ciais, P., Makowski, D., Choi, C., Feng, H., ... & Lee, K. Enabling maize mapping in double-cropping regions of Argentina and Brazil without ground reference data by leveraging multiple satellite platforms. (in revision, International Journal of Applied Earth Observation and Geoinformation).
Please visit here, if you want to download the datasets. https://blog.naver.com/twinsben94/224238193939