Reusable science tools for analog exploration missions: xGDS Web Tools, VERVE, and Gigapan Voyage

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• 作者：Susan Y. Lee ; David Lees ; Tamar Cohen ; Mark Allan ; Matthew Deans ; Theodore Morse ; Eric Park ; Trey Smith
• 关键词：IRG ; Intelligent Robotics Group ; GV ; Gigapan Voyage ; xGDS ; Exploration Ground Data Systems ; VERVE ; Visual Environment for Remote Virtual Exploration ; DRATS ; Desert Research and Technology Studies ; PLRP ; Pavilion Lake Research Project ; NEEMO ; NASA Extreme
• 刊名：Acta Astronautica
• 出版年：2013
• 出版时间：October, 2013
• 年：2013
• 卷：90
• 期：2
• 页码：268-288
• 全文大小：22276 K

文摘

The Exploration Ground Data Systems (xGDS) project led by the Intelligent Robotics Group (IRG) at NASA Ames Research Center creates software tools to support multiple NASA-led planetary analog field experiments. The two primary tools that fall under the xGDS umbrella are the xGDS Web Tools (xGDS-WT) and Visual Environment for Remote Virtual Exploration (VERVE). IRG has also developed a hardware and software system that is closely integrated with our xGDS tools and is used in multiple field experiments called Gigapan Voyage. xGDS-WT, VERVE, and Gigapan Voyage are examples of IRG projects that improve the ratio of science return versus development effort by creating generic and reusable tools that leverage existing technologies in both hardware and software.

xGDS Web Tools provides software for gathering and organizing mission data for science and engineering operations, including tools for planning traverses, monitoring autonomous or piloted vehicles, visualization, documentation, analysis, and search. VERVE provides high performance three dimensional (3D) user interfaces used by scientists, robot operators, and mission planners to visualize robot data in real time. Gigapan Voyage is a gigapixel image capturing and processing tool that improves situational awareness and scientific exploration in human and robotic analog missions. All of these technologies emphasize software reuse and leverage open source and/or commercial-off-the-shelf tools to greatly improve the utility and reduce the development and operational cost of future similar technologies.

Over the past several years these technologies have been used in many NASA-led robotic field campaigns including the Desert Research and Technology Studies (DRATS), the Pavilion Lake Research Project (PLRP), the K10 Robotic Follow-Up tests, and most recently we have become involved in the NASA Extreme Environment Mission Operations (NEEMO) field experiments. A major objective of these joint robot and crew experiments is to improve NASAs understanding of how to most effectively execute and increase science return from exploration missions. This paper focuses on an integrated suite of xGDS software and compatible hardware tools: xGDS Web Tools, VERVE, and Gigapan Voyage, how they are used, and the design decisions that were made to allow them to be easily developed, integrated, tested, and reused by multiple NASA field experiments and robotic platforms.