Application and validation of synergetic cloud property retrieval during the Tropical Warm Pool - International Cloud Experiment (TWP-ICE)

热带暖池期间协同云属性反演的应用和验证 - 国际云实验（TWP-ICE）

• 批准号: 14617958
• 负责人: Professor Dr. Ulrich Löhnert
• 金额: --
• 依托单位: Arbeitsgruppe Integrierte Fernerkundung
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2005
• 资助国家: 德国
• 起止时间: 2004-12-31 至 2006-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/14617958?language=en
• 关键词: Application; validation; synergetic; cloud; property

The Tropical Warm Pool - International Cloud Experiment (TWP-ICE) will be the first Field program in the tropics that attempts to describe the evolution of tropical convection, including the large scale heat, moisture and momentum budgets, while at the same time obtaining detailed observations of clouds (http://www.bom.gov.au/bmrc/wefor/research/twpice.htm). The occurrence of tropical clouds in the form of shallow non-precipitating cumulus to deep precipitating cumulonimbus with extensive anvils has a significant and fundamental impact an the atmospheric energy balance. The methods we have developed at the University of Munich, which for the first time will be applied to tropical conditions, make it possible to gain insight into these processes by measuring the structure of the atmospheric boundary layer, including boundary layer clouds. A state-of-the-art microwave profiler - the Humidity and Temperature Profiler (HATPRO) - will be a key element for performing detailed boundary layer measurements. In this respect the other instruments to be deployed at the TWP-ICE main site Darwin (cloud radar, lidar, infrared radiometer, radiation measurements and precipitation detectors) are especially suited for combination with HATPRO. At the same time numerous in-situ measurements of the thermodynamic atmospheric structure and of cloud microphysics planned in TWP-ICE will provide a unique opportunity to validate our newly developed methods in an international context.

热带暖池-国际云实验将是热带地区第一个现场计划，试图描述热带对流的演变，包括大尺度的热量、水汽和动量收支，同时获得对云(http://www.bom.gov.au/bmrc/wefor/research/twpice.htm).的详细观测以浅层非降水积云形式出现的热带云，到大范围内以深降水积云形式出现的热带云，对大气能量平衡有重要而根本的影响。我们在慕尼黑大学开发的方法将首次应用于热带条件，使我们有可能通过测量包括边界层云在内的大气边界层的结构来洞察这些过程。最先进的微波剖面仪--湿度和温度剖面仪(HATPRO)--将是进行详细边界层测量的关键要素。在这方面，将部署在达尔文TWP-ICE主站点的其他仪器(云雷达、激光雷达、红外辐射计、辐射测量和降水探测器)特别适合与HATPRO结合使用。同时，TWP-ICE计划对热力学大气结构和云微物理进行的大量现场测量将提供一个独特的机会，在国际范围内验证我们新开发的方法。