Intercomparison of in situ water vapor balloon-borne measurements from Pico-SDLA H 2 O and FLASH-B in the tropical UTLS
Intercomparison of in situ water vapor balloon-borne measurements from Pico-SDLA H 2 O and FLASH-B in the tropical UTLS
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热带 UTLS 中 Pico-SDLA H 2 O 和 FLASH-B 现场水汽气球测量的相互比较
DOI：
10.5194/amt-9-1207-2016
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发表时间：
2015
影响因子：
3.8
通讯作者：
G. Durry
中科院分区：
文献类型：
--
作者：
M. Ghysels;E. Rivière;S. Khaykin;C. Stoeffler;N. Amarouche;J. Pommereau;G. Held;G. Durry
抽象的。在本文中，我们比较了水蒸气混合比测量从两个准平行航班的Pico-SDLA H2O和FLASH-B湿度计。测量分别于2013年2月10日和2012年3月13日在巴西圣保罗州包鲁附近的热带地区强对流期间进行。这两次飞行都是作为法国科学项目TRO-Pico的一部分进行的，该项目旨在研究深对流过冲对水收支的影响。只有少数仪器可以频繁探测平流层的水蒸气，可以在小体积的气象气球内飞行。由于技术上的困难，无法用传统的原位技术精确测量平流层水汽。这里描述的仪器简单而轻便，这使得非专业人员可以在小型气象气球上低成本部署。对于第一次和第二次飞行，我们获得的混合比反演结果在冷点对流层顶上方分别在1.9%和0.5%以内。这种水平的协议气球测量平流层水混合比构成了文献中报道的最佳协议之一。由于这两种仪器在其组合的不确定性内显示出相似的配置文件，因此我们得出结论，Pico-SDLA H2O和FLASH-B数据集是相互一致的。
Abstract. In this paper we compare water vapor mixing ratio measurements from two quasi-parallel flights of the Pico-SDLA H2O and FLASH-B hygrometers. The measurements were made on 10 February 2013 and 13 March 2012, respectively, in the tropics near Bauru, Sao Paulo state, Brazil during an intense convective period. Both flights were performed as part of a French scientific project, TRO-Pico, to study the impact of the deep-convection overshoot on the water budget. Only a few instruments that permit the frequent sounding of stratospheric water vapor can be flown within small-volume weather balloons. Technical difficulties preclude the accurate measurement of stratospheric water vapor with conventional in situ techniques. The instruments described here are simple and lightweight, which permits their low-cost deployment by non-specialists aboard a small weather balloon. We obtain mixing ratio retrievals which agree above the cold-point tropopause to within 1.9 and 0.5 % for the first and second flights, respectively. This level of agreement for balloon-borne measured stratospheric water mixing ratio constitutes one of the best agreement reported in the literature. Because both instruments show similar profiles within their combined uncertainties, we conclude that the Pico-SDLA H2O and FLASH-B data sets are mutually consistent.
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DOI：
10.1016/j.jqsrt.2013.07.002
发表时间：
2013-11-01
影响因子：
2.3
作者：
Rothman, L. S.;Gordon, I. E.;Wagner, G.
通讯作者：
Wagner, G.
影响因子：
5.2
作者：
R. James;M. Bonazzola;B. Legras;K. Surbled;S. Fueglistaler
通讯作者：
R. James;M. Bonazzola;B. Legras;K. Surbled;S. Fueglistaler
DOI：
10.1002/2013jd020817
发表时间：
2014-02
期刊：
Journal of Geophysical Research: Atmospheres
影响因子：
--
作者：
Andrew W. Rollins;Andrew W. Rollins;T. Thornberry;T. Thornberry;R. Gao;Jessica B. Smith;D. Sayres;M. R. Sargent;Cornelius Schiller;Martina Krämer;N. Spelten;D. Hurst;D. Hurst;A. Jordan;A. Jordan;E. Hall;E. Hall;H. Vömel;G. Diskin;J. R. Podolske;L. Christensen;K. Rosenlof;Eric J. Jensen;D. W. Fahey;D. W. Fahey
通讯作者：
Andrew W. Rollins;Andrew W. Rollins;T. Thornberry;T. Thornberry;R. Gao;Jessica B. Smith;D. Sayres;M. R. Sargent;Cornelius Schiller;Martina Krämer;N. Spelten;D. Hurst;D. Hurst;A. Jordan;A. Jordan;E. Hall;E. Hall;H. Vömel;G. Diskin;J. R. Podolske;L. Christensen;K. Rosenlof;Eric J. Jensen;D. W. Fahey;D. W. Fahey
影响因子：
--
作者：
M. Riese;F. Ploeger;A. Rap;B. Vogel;P. Konopka;M. Dameris;P. Forster
通讯作者：
M. Riese;F. Ploeger;A. Rap;B. Vogel;P. Konopka;M. Dameris;P. Forster