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A study on the relationship between GMS-5 infrared data and precipitation sounded by TRMM/PR

机译:GMS-5红外数据与TRMM / PR降水关系的研究

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摘要

To study the possibility of improving the precision of retrieving precipitation through GMS-5 infrared data, the relationship between the data of GMS-5 infrared channel 1(IR1)and precipitation sounded by TRMM/PR was carefully studied through some cases gathered during the HUBEX 1998. First of all, the relationship between the brightness temperature(Tb)and PR- Sounded near-surface rainfall rate(NSRR)was studied. Then, as PR can sound the inner Structure of rainfall rate, a unique advantage of this new instrument, the relationship between Tb And PR-sounded rainfall rate in each layer was also studied.
机译:为了研究通过GMS-5红外数据提高降水精度的可能性,通过HUBEX期间收集到的一些案例,仔细研究了GMS-5红外通道1(IR1)数据与TRMM / PR测得的降水之间的关系。 1998年。首先,研究了亮度温度(Tb)与PR声表面近降雨率(NSRR)的关系。然后,由于PR可以听到降雨率的内部结构,因此该新仪器的独特优势在于,还研究了Tb与PR表示的每一层降雨率之间的关系。

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