遙測影像推廣

An Action Research on Using Mathematics-Grounding Activities to Implement One-Variable Linear Equation Remedial Instruction on Seventh Graders

福爾摩沙衛星二號（福衛二號）發射至今已運轉超過7年，其取像總面積已超過20,000個臺灣大小，對防救災應用而言，快速取得即時災情資料及進行災區持續監測為其任務重要關鍵。福衛二號因具備每日再訪特性，故除可以於第一時間獲取資料外，亦可提供高密度連續時序觀測資料2。所獲取衛星遙測影像資料除被廣泛應用於環保、教育、外交、國土規劃、及農林漁牧等不同用途外，在防救災應用的貢獻上更已為國內外所肯定。 FORMOSAT-2 satellite was launched in 2004 and remains in good operating condition more than 7 years. Thetotal area covered by the images is more than 20, 000 times of the territory of Taiwan. Regarding to the disastermanagement application, it is crucial to obtain the accurate and timely information from devastated area. Due tothe daily revisit capacity, FORMOSAT-2 could take initial image and continuously monitoring after large disastersoccurred over the world 2 . Meanwhile, those data also has been applied on various aspects such as environment, education, diplomacy and agriculture.