Temperature data, Balbina Reservoir, Brazil, 15-20 July 2013, 10 second data.

Time series temperature measurements were obtained on moorings in Balbina Reservoir, Brazil, as part of a physical limnology experiment in July 2013. Temperature arrays, consisting of newly calibrated fast response temperature sensors (RBR Solos with accuracy of 0.002oC and resolution 0.0002oC) sampling at 10 second intervals, were positioned in the upper 20 m offshore (01°54'33.3'' S; 59°28'10.7'' W) at the southern end of the reservoir. The array consisted of a taut line mooring with an upper line connected to a thin float which moved freely on the water surface. One sensor was attached horizontally to the base of the float, which shielded it from direct solar radiation, allowing temperature measurements ~0.05 m below the water surface. Two other loggers, facing downwards, were suspended from the same line and obtained measurements at 0.5 and 0.95 m. The remaining loggers were below the subsurface float and measured temperatures at 1.15 m, 1.75 m, 3.25 m, 4.75 m, 6.25 m, 7.75 m, 9.25 m, 10.75 m, 12.25 m, 13.75m, 15.25 m, 16.75 m, 18.25 m, and 19.75 m below the water surface.

2013年7月，作为物理湖沼学实验的一部分，研究人员于巴西巴尔比纳水库（Balbina Reservoir）的锚系装置上获取了时序水温测量数据。该水温阵列由经过全新校准的快速响应温度传感器（RBR Solos，精度0.002℃，分辨率0.0002℃）组成，采样间隔为10秒；阵列布设于水库南端离岸水域的上层20米水深区域，具体坐标为南纬1°54′33.3″、西经59°28′10.7″。该阵列采用张紧式锚系缆绳结构，上层缆绳连接至可在水面自由浮动的轻质浮体。一枚传感器水平安装于浮体底部，该设计可避免传感器受太阳直射，从而实现水面下约0.05米处的水温测量。另外两台朝下安装的温度记录器悬挂于同一缆绳上，分别于水深0.5米和0.95米处采集水温数据。剩余的温度记录器安装于该浮体下方，分别于水深1.15米、1.75米、3.25米、4.75米、6.25米、7.75米、9.25米、10.75米、12.25米、13.75米、15.25米、16.75米、18.25米及19.75米处采集水温数据。