THE PRESSURE CORRECTION OF THE COSMIC RAY DATA IN YANGBAJING

TANG Yunqiu; LU Hong; LE Guiming; TAN Youheng; ZHANG Jilong

doi:10.11728/cjss2004.03.20040307

Volume 24 Issue 3

May 2004

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TANG Yunqiu, LU Hong, LE Guiming, TAN Youheng, ZHANG Jilong. THE PRESSURE CORRECTION OF THE COSMIC RAY DATA IN YANGBAJING[J]. Chinese Journal of Space Science, 2004, 24(3): 219-225. doi: 10.11728/cjss2004.03.20040307

Citation:

TANG Yunqiu, LU Hong, LE Guiming, TAN Youheng, ZHANG Jilong. THE PRESSURE CORRECTION OF THE COSMIC RAY DATA IN YANGBAJING[J]. Chinese Journal of Space Science, 2004, 24(3): 219-225. doi: 10.11728/cjss2004.03.20040307

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THE PRESSURE CORRECTION OF THE COSMIC RAY DATA IN YANGBAJING

doi: 10.11728/cjss2004.03.20040307 cstr: 32142.14.cjss2004.03.20040307

1. Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039;
2. Center for Space Science and Applied Research, The Chinese Academy of Sciences

Received Date: 2003-09-09
Rev Recd Date: 2004-02-18

Abstract

Abstract

In this paper, the pressure correction of the cosmic ray intensity in Yangbajing is investigated. Pressure correction is not only related to the atmospheric pressure, but also to the solar activities. The absolute value of barometric coefficient is biggest when the level of solar activities is highest. And the barometric coefficient is related to the sampling time of data. In the same time, using different sampling time got different barometric coefficient. The pressure correction is made to the raw data of Tibet neutron monitor, and the barometric coefficients of single channel and eight multiplicity channels are calculated.
- Cosmic ray,
- Neutron monitor,
- Solar activity,
- Barometric coefficients