首页> 外文OA文献 >Estimates of the Tropospheric Vertical Structure of Neptune Based on Microwave Radiative Transfer Studies
【2h】

Estimates of the Tropospheric Vertical Structure of Neptune Based on Microwave Radiative Transfer Studies

机译:基于微波辐射传输研究的海王星对流层垂直结构估计

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

A radiative transfer model incorporating, among other things, the recently measured centimeter wavelength opacity of H2S, the full line catalog of PH3, and absorption due to CO has been developed to study the tropospheric vertical structure of Neptune. To match radio-telescope observations, subsolar amounts of NH3 and supersolar amounts of H2S are found to be needed, as has been previously noted. To match both the measured microwave emission and the measured opacity at 13 cm and 6.3 bars by Voyager 2, an H2S dominant atmosphere (H2S/NH3 approximately equals 40) with enhanced PH3 (15 x solar) or NH3 supersaturation with respect to the putative NH4SH cloud (400 ppbv) seems to be indicated. Due to the possible importance of PH3 opacity, it is suggested that measurements of its opacity could aid in resolving some of the outstanding ambiguities concerning Neptune's tropospheric structure.
机译:为了研究海王星的对流层垂直结构,已经建立了一个辐射传递模型,该模型包括最近测量的H2S的厘米波长不透明度,PH3的全线目录以及由于CO引起的吸收。为了匹配射电望远镜的观测结果,如前所述,发现需要亚太阳能量的NH3和超太阳能量的H2S。为了与Voyager 2在13 cm和6.3 bar下测得的微波发射和测得的不透明度相匹配,相对于假定的NH4SH,H2S占优势的气氛(H2S / NH3大约等于40)具有增强的PH3(15 x太阳)或NH3过饱和度似乎有云(400 ppbv)。由于PH3不透明性的重要性,建议对它的不透明性进行测量可以帮助解决有关海王星对流层结构的一些突出歧义。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号