浅谈大孔径闪烁仪的选择和使用

摘要

The performance of LAS150 produced by Kipp&Zonen of Holland and BLS450 produced by Scintec AG of German was compared, the use of the latter method and data acquisition process were introduced. The results showed that: the performance of the latter is better than the former, so the final choice in the monitoring of large-scale farmland homogeneous underlying surface sensible heat flux is BLS450.%对比了荷兰Kipp&Zonen公司生产的LAS150和德国Scintec AG公司生产的BLS450 2种大孔径闪烁仪的性能,介绍了后者的使用方法和数据获取过程.结果表明,后者的性能优于前者,所以在监测大尺度农田均匀下垫面的感热通量时最终选择了德国Scintec AG公司生产的BLS450.