Acquisition of New GPS Equipment for the UNAVCO Community Pool in Support of Current and Emerging Solid-Earth Sciences Research Applications

为 UNAVCO 社区池采购新的 GPS 设备，以支持当前和新兴的固体地球科学研究应用

• 批准号: 0214355
• 负责人: Charles Meertens
• 金额: $ 37.53万
• 依托单位: UNAVCO, Inc.
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-03-01 至 2006-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0214355&HistoricalAwards=false
• 关键词: Acquisition; New; GPS; Equipment; UNAVCO

0214355JohnsThis grant supports a major upgrade to the NSF research community's Global Positioning System (GPS) receiver pool, critical for high-precision GPS campaign measurements to support Earth sciences related research. Thirty new generation GPS receivers will be purchased over three years, maintaining a state-of-the-art receiver pool that ensures the UNAVCO Facility's continued leadership in geodetic GPS technology for campaign applications. The new GPS receivers will benefit the research community with improved features including better data quality, reduced power consumption, smaller size, and increased memory. The main use of the UNAVCO equipment pool continues to be traditional millimeter-level precision crustal deformation GPS campaigns involving data collection for several days per survey point, and 24 new receivers are dedicated to such support. An additional six receivers with added capability will also support kinematic, rapid static, and real-time kinematic applications that require centimeter-level precision. As new equipment becomes available for pool use, the current pool receivers will be phased out of the pool and into NSF funded research projects for use in permanent GPS installations.***

0214355johnshsthis Grant支持NSF研究社区全球定位系统（GPS）接收器池的重大升级，这对于高精度的GPS广告系列测量至关重要，以支持地球科学相关研究。将在三年内购买30个新一代GPS接收器，并维护最先进的接收器池，以确保UNAVCO设施在GEODETIC GPS技术中持续领导竞选应用程序。新的GPS接收器将通过改进的功能使研究社区受益，包括更好的数据质量，降低功耗，尺寸较小和记忆力增加。 UNAVCO设备池的主要用途继续是传统的毫米级的精密地壳变形GPS广告系列，涉及每个调查点几天的数据收集，而24个新接收器专门用于此类支持。具有增加功能的六个接收器还将支持需要厘米级精度的运动学，快速静态和实时运动学应用。由于新设备可供游泳池使用，当前的泳池接收器将被逐步淘汰，并将其用于NSF资助的研究项目，用于永久GPS安装。***