Spatial Variation Analysis of Soil Aridity In Al-Madain District Using The NDVI And HDWI Indices. cbej [Internet]. 2026 Sep. 15 [cited 2026 Sep. 15];1(وقائع المؤتمر العلمي الثالث في مجال العل):1798-812. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/15845