毎å¤ã€å®šç‚¹è¦³æ¸¬ã‚’è¡Œã†å ´æ‰€ã¨ã—ã¦ã‚·ãƒªã‚³ãƒ³ãƒãƒ¬ãƒ¼ã‚’訪å•ã—ã¦ã„ã¾ã™ã€‚時ã®æµã‚Œã¨å…±ã«å§¿ã‚’変ãˆã¦ã„ãä¼æ¥ã‚’定点観測ã—ã¦ã„ã‚‹ã¨ã€ã„ã‚ã„ã‚ãªã‚‚ã®ãŒè¦‹ãˆã¦ãã¾ã™ã€‚ 続ãã‚’èªã‚€
毎å¤ã€å®šç‚¹è¦³æ¸¬ã‚’è¡Œã†å ´æ‰€ã¨ã—ã¦ã‚·ãƒªã‚³ãƒ³ãƒãƒ¬ãƒ¼ã‚’訪å•ã—ã¦ã„ã¾ã™ã€‚時ã®æµã‚Œã¨å…±ã«å§¿ã‚’変ãˆã¦ã„ãä¼æ¥ã‚’定点観測ã—ã¦ã„ã‚‹ã¨ã€ã„ã‚ã„ã‚ãªã‚‚ã®ãŒè¦‹ãˆã¦ãã¾ã™ã€‚ 続ãã‚’èªã‚€