Timeseries of the snow surface temperature acquired at the Col du Lautaret (French Alps) during spring 2023 with an uncooled thermal infrared camera

This dataset contains maps of the surface temperature of snow acquired at the Col du Lautaret (French Alps) every 2 minutes during spring 2023 with an uncooled thermal infrared camera (TIR), timeseries of RGB images of the scene acquired every 10 minutes during operation of the TIR camera, timeseries of the surface temperature, incoming longwave radiation, air temperature, air humidity and wind speed acquired every 30 seconds at two distinct points in the camera’s field of view, and the TIR camera’s internal temperature.

本数据集包含2023年春季在法国阿尔卑斯山洛特雷山口（Col du Lautaret）采集的多类数据：采用非制冷式热红外相机（uncooled thermal infrared camera, TIR）获取的积雪表面温度空间分布图，采集频次为每2分钟1次；该热红外相机运行期间，每10分钟采集1次的场景RGB图像时间序列；在相机视场内两个不同点位，每30秒采集1次的积雪表面温度、入射长波辐射、气温、空气湿度与风速时间序列；以及该热红外相机的内部温度数据。