風場為影響計算大氣-海洋介面二氧化碳通量的重要環境參數，由於不同的風場資料特性以及所使用的風場取樣間期，會造成計算大氣-海洋介面二氧化碳通量的誤差。因此本研究以風場時空變化為主軸，自大氣資料庫獲取八個全球海洋風場資料，使用八種全球海洋月平均風場計算二氧化碳通量，比較風場間的時空差異對於計算全球大氣-海洋二氧化碳通量的影響，並分析在同一種風場中使用長期風場與短期風場計算全球大氣-海洋二氧化碳通量的影響。本研究採用Wanninkhof(1992)的二次風速多項式二氧化碳氣體傳輸速度函式、Wanninkhof與McGillis(1999)的三次風速多項式二氧化碳氣體傳輸速度函式，以及適用於各緯度區域的長期三次風速多項式二氧化碳氣體傳輸速度函式，計算全球大氣-海洋二氧化碳通量。從計算結果我們得知不同風場間的空間分布特性對於影響通量計算的情形較為重要;使用長期風場計算通量的結果會高於使用短期風場的結果，若使用適用於各緯度區域的修正函式，則可降低長期與短期計算結果之間的差異。

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