“Detection of Physical and Chemical Parameters Using Water Indices (NDWI, MNDWI, NDMI, WRI, and AWEI) for Al-Abbasia River in Al-Najaf Al-Ashraf Governorate Using Remote Sensing and Geographic Information System (GIS) Techniques”. 2022. Iraqi Journal of Physics 20 (4): 10-17. https://doi.org/10.30723/ijp.v20i4.1021.