Barro Colorado Island, Lutz tower 20m_Relative Humidity, manual

Barro Colorado Island (BCI), Lutz catchment towerLocation 9°9'42.36"N, 79°50'15.67"WWet 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 BCIThe 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，地理位置为北纬9°9′42.36″、西经79°50′15.67″。该站点采用干湿球湿度计法（wet and dry-bulb psychrometry）开展每日干湿温度与相对湿度观测，观测频率约为每周3至5次。卢茨集水区是巴罗科罗拉多岛上一片面积9.73公顷的保护流域。卢茨塔始建于1972年，初始高度为42米，2002年加高至48米。