Ahmadi, M., kaviani, A., Daneshkar Arasteh, P., & Faraji, Z. "Estimation of precipitation based on remote sensing technique in Alborz, Qazvin, Zanjan, Kurdistan and Hamedan provinces", Iranian Journal of Remote Sensing and GIS, 11, 2, 2019, 21-46. doi: 10.52547/gisj.11.2.21