棲蘭通量測站位於台灣東北部100線林道14.5 公里處，海拔約1600公尺。本測站主要是測量森林生態系與大氣之間的交互作用，量測森林地景的質量，動量以及能量通量，也同時量測地表輻射(包括長波，短波，淨輻射)以及能量收支(可感熱，潛熱，地表熱通量)。此外，也針對大氣模式所需的地表參數進行量測。本測站主要儀器包括LI-7500 Open Path CO2/H2O Analyzer開路式氣體濃度分析儀，可用以量測大氣中二氧化碳與水氣之濃度，另外還有CSAT3 3-D Sonic Anemometer三維超音波風速風向計，量測大氣紊流尺度下的三維風速值。上述兩者結合可以進行二氧化碳與水氣通量之量測。另外也有Kipp & Zonen  CNR1 net radiometer輻射儀，可量測向下短波輻射，向下長波輻射，向上短波輻射，向上長波輻射四個重要的能量收支組成，並可用以計算淨輻射數值。

過往文章：

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