Optimization of Ground Control Point (GCP) and Independent Control Point (ICP) on Orthorectification of High Resolution Satellite ImageryTeguh Hariyanto, Akbar Kurniawan, Cherie Bhekti Pribadi and Rizal Al AminE3S Web Conf., 94 (2019) 02008DOI: https://doi.org/10.1051/e3sconf/20199402008