Dianjun Zhang was born in Shandong, China, in 1986. He received an M.S. degree in geographical information system from Beijing Forestry University, Beijing, China, in 2011, and a Ph.D. degree in geographical information system from theInstitute ofGeographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China, in 2015. His research interests include ocean remote sensing and ship recognition based on deep learning methods.