Mirelva, P. and Nagasawa, R. (2019) “Application of Sentinel-1 Data for Classifying Croplands Using Google Earth Engine”, International Journal of Geoinformatics, 15(3), pp. 21–31. Available at: https://ijg.e-geoinfo.com/index.php/journal/article/view/1849 (Accessed: 30April2026).