Images, pictures and video clip data shown with our products are under license of YardageKorea Co., Ltd.
Our products are manufactured using aerial photograph and digital map purchased from Korea National Geographic Information Institute.
Our Products are manufactured based on DEM purchased from Samah Aerial Survey Co., Ltd.
Products’ courses designed under the consultation of professional golfer Kang SangMun (Orange Engineering).
Website and all relevant data, software and all subsequent intellectual property rights belong legally to SGM, Co., Ltd.