A neural network model for estimating soil phosphorus using terrain analysis

Ali Keshavarzi1, Fereydoon Sarmadian1, El-Sayed Ewis Omran2, Munawar Iqbal3,4
1Laboratory of Remote Sensing and GIS, Department of Soil Science Engineering, University of Tehran, P.O. Box 4111, Karaj 31587-77871, Iran
2Soil and Water Department, Faculty of Agriculture, Suez Canal University, Ismailia, Egypt
3National Center of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, Pakistan
4Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan

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