Barro Colorado Island, Lutz tower 48m_Relative Humidity, manual

Barro Colorado Island (BCI), Lutz catchment tower Location 9°9'42.36"N, 79°50'15.67"W Wet and dry-bulb psychrometry, daily wet/dry temperatures/relative humidity Recorded approximately 3-5 times per week. Lutz catchment is a 9.73ha protected watershed on BCI The Lutz tower was built in 1972 and was originally 42m. In 2002 it was increased to 48m巴罗科罗拉多岛（Barro Colorado Island, BCI）、卢茨集水区塔（Lutz catchment tower） 观测点位坐标：北纬9°9'42.36"，西经79°50'15.67" 采用干湿球湿度测定法，监测每日干湿球温度与相对湿度，观测频次约为每周3至5次。 卢茨集水区是巴罗科罗拉多岛上一片面积为9.73公顷（ha）的保护性流域。 卢茨塔建于1972年，初始高度为42米；2002年被加高至48米