Geographical Concept Recognition With the Octgrid Method for Learning Geography and Geology
Ryusuke Yokoyama, Akira Kureha, Tomoe Motohashi, Hiroyasu Ogasawara, Takeo Yaku, 大輔 吉野 · 2007
Recognizing geographical concepts such as ridges, valleys, and contour lines is an important issue in geography learning. We provide a system for automatic recognition of such concepts based on a data structure, OCTGRIDs for landforms. Furthermore, we apply the systems to a CAI system for geology and geography.