青藏高原唐古拉多年冻土区冻融循环过程中的能量平衡特征
刘艺阗, 姚济敏, 赵林, 肖瑶, 乔永平, 史健宗

Surface energy processes during freeze-thaw cycle in Tanggula permafrost region of Qinghai-Tibet Plateau
Yitian LIU, Jimin YAO, Lin ZHAO, Yao XIAO, Yongping QIAO, Jianzong SHI
表1 唐古拉观测场气象梯度塔仪器说明
Table 1 Description of weather gradient tower instrument in Tanggula observation field
观测项目仪器精度安置高度频率
风速/(m·s-105103_L Wind Monitor±0.3 m·s-110 m30 min
气温/℃HMP45C temperature/RH Probe±0.5 ℃2 m30 min
相对湿度/%HMP45C temperature/RH Probe±0.4% RH·℃-12 m30 min
降水/mmT-200B Precipitation Gauge0.1 mm5 m away30 min
土壤含水量SMC/(m3·m-3CS616 Water-Content Reflectometers±2.5%5,10,20 cm30 min
雪深/mSR50 Sonic Ranging Sensor1 cm2 m30 min
向上短波辐射USR/(W·m-2CM3 Pyranometer10%2 m30 min
向上长波辐射ULR/(W·m-2CG3 Pyranometer10%2 m30 min
向下短波辐射DSR/(W·m-2CM3 Pyranometer10%2 m30 min
向上长波辐射DLR/(W·m-2CG3 Pyranometer10%2 m30 min