Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1029/2006JG000315 |
Life in the Atacama: Science autonomy for improving data quality | |
Smith, Trey; Thompson, David R.; Wettergreen, David S.; Cabrol, Nathalie A.; Warren-Rhodes, Kimberley A.; Weinstein, Shmuel J. | |
通讯作者 | Smith, Trey |
来源期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES
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ISSN | 0148-0227 |
出版年 | 2007 |
卷号 | 112期号:G4 |
英文摘要 | [1] "Science autonomy’’ refers to exploration robotics technologies involving onboard science analysis of collected data. These techniques enable a rover to make adaptive decisions about which measurements to collect and transmit. Science autonomy can compensate for limited communications bandwidth by ensuring that planetary scientists receive those images and spectra that best meet mission goals. Here, we present the results of autonomous science experiments performed in the Atacama Desert of Chile during the Life in the Atacama (LITA) rover field campaign. We aim to provide an overview of autonomous science principles and examine their integration into the LITA operations strategy. We present experiments in four specific autonomous science domains: (1) autonomously responding to evidence of life with more detailed measurements; (2) rock detection for site profiling and selective data return; (3) tactical replanning to efficiently map the distribution of life; (4) detecting novel images and geologic unit boundaries in image sequences. In each of these domains we demonstrate improvements in the quality of returned data through autonomous analysis of imagery. |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000251526900001 |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary |
WOS研究方向 | Environmental Sciences & Ecology ; Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/155074 |
作者单位 | (1)Carnegie Mellon Univ, Inst Robot, Pittsburgh, PA 15213 USA;(2)NASA, Ames Res Ctr, Moffett Field, CA 94035 USA;(3)Carnegie Mellon Univ, Mol Biosensor & Imaging Ctr, Pittsburgh, PA 15213 USA |
推荐引用方式 GB/T 7714 | Smith, Trey,Thompson, David R.,Wettergreen, David S.,et al. Life in the Atacama: Science autonomy for improving data quality[J],2007,112(G4). |
APA | Smith, Trey,Thompson, David R.,Wettergreen, David S.,Cabrol, Nathalie A.,Warren-Rhodes, Kimberley A.,&Weinstein, Shmuel J..(2007).Life in the Atacama: Science autonomy for improving data quality.JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES,112(G4). |
MLA | Smith, Trey,et al."Life in the Atacama: Science autonomy for improving data quality".JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES 112.G4(2007). |
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