TROPOSPHERIC WATER-VAPOR MODELING OVER A TROPICAL LOCATION BY RADIOMETRIC STUDY

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作者
SEN, AK
KARMAKAR, PK
DEVBARMAN, S
GUPTA, AKD
DASGUPTA, MK
CALLA, OPN
RANA, SS
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P1 [天文学];
学科分类号
0704 ;
摘要
Below 30 GHz, the thermal emission line of water vapour in the atmosphere occurs at 22.235 GHz. An estimate of attenuation and hence of water vapour scale height has been made at this frequency. The results show that both these attain a maximum value in the month of August and a minimum in the month of December over Calcutta. With the help of attenuation data and corresponding water vapour scale height data, the vertical distribution of water vapour density has been made over the same place.
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页码:347 / 350
页数:4
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