Total Sky Imager (TSI): sky image (JPEG) - tsiskyimage

The total sky imager (TSI) measures the fraction of the sky view covered by clouds. \n \nIt provides time series of hemispheric sky images during daylight hours and retrievals of fractional sky cover for periods when the solar elevation is greater than 10 degrees. To view current sky cover retrievals at the ARM sites, see the TSI most recent sky images.

全天空成像仪（Total Sky Imager, TSI）用于测量天空视野中被云层覆盖的比例。

该设备可提供日间时段的半球天空图像时间序列，并在太阳高度角大于10度的时段内反演得到云量占比结果。

若需查看ARM观测站点的当前云量反演结果，可参阅TSI的最新天空图像。