Arid
DOI10.1016/j.actaastro.2011.11.011
The role of photogeologic mapping in traverse planning: Lessons from DRATS 2010 activities
Skinner, James A., Jr.; Fortezzo, Corey M.
通讯作者Skinner, James A., Jr.
来源期刊ACTA ASTRONAUTICA
ISSN0094-5765
出版年2013
卷号90期号:2页码:242-253
英文摘要

We produced a 1:24,000 scale photogeologic map of the Desert Research and Technology Studies (DRATS) 2010 simulated lunar mission traverse area and surrounding environments located within the northeastern part of the San Francisco Volcanic Field (SFVF), north-central Arizona. To mimic an exploratory mission, we approached the region "blindly" by rejecting prior knowledge or preconceived notions of the regional geologic setting and focused instead only on image and topographic base maps that were intended to be equivalent to pre-cursor mission "orbital returns". We used photogeologic mapping techniques equivalent to those employed during the construction of modern planetary geologic maps. Based on image and topographic base maps, we identified 4 surficial units (talus, channel, dissected, and plains units), 5 volcanic units (older cone, younger cone, older flow, younger flow, and block field units), and 5 basement units (grey-toned mottled, red-toned platy, red-toned layered, light-toned slabby, and light-toned layered units). Comparison of our remote-based map units with published field-based map units indicates that the two techniques yield pervasively similar results of contrasting detail, with higher accuracies linked to remote-based units that have high topographic relief and tonal contrast relative to adjacent units. We list key scientific questions that remained after photogeologic mapping and prior to DRATS activities and identify 13 specific observations that the crew and science team would need to make in order to address those questions and refine the interpreted geologic context. We translated potential observations into 62 recommended sites for visitation and observation during the mission traverse. The production and use of a mission-specific photogeologic map for DRATS 2010 activities resulted in strategic and tactical recommendations regarding observational context and hypothesis tracking over the course of an exploratory mission. Published by Elsevier Ltd. on behalf of IAA.


英文关键词Photogeology Planetary mapping San Francisco Volcanic Field
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000322561100006
WOS关键词FRANCISCO VOLCANIC FIELD ; ARIZONA
WOS类目Engineering, Aerospace
WOS研究方向Engineering
来源机构United States Geological Survey
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/175418
作者单位US Geol Survey, Astrogeol Sci Ctr, Flagstaff, AZ 86001 USA
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GB/T 7714
Skinner, James A., Jr.,Fortezzo, Corey M.. The role of photogeologic mapping in traverse planning: Lessons from DRATS 2010 activities[J]. United States Geological Survey,2013,90(2):242-253.
APA Skinner, James A., Jr.,&Fortezzo, Corey M..(2013).The role of photogeologic mapping in traverse planning: Lessons from DRATS 2010 activities.ACTA ASTRONAUTICA,90(2),242-253.
MLA Skinner, James A., Jr.,et al."The role of photogeologic mapping in traverse planning: Lessons from DRATS 2010 activities".ACTA ASTRONAUTICA 90.2(2013):242-253.
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