Congratulations! “A Study of Spatial Overlay for Multiple Maps”, a self-research project done by National Land Surveying and Mapping Center, was awarded the Self-Research Award by the Ministry of the Interior. Research members include Cheng Tsai-Tang, Tung Li-Wei, Hu Cheng-Huai, Su Hui-Chang and Lin Yen-Shan. You’re welcome to download the study report from