A Method for Detecting Water Ice in Permanently Shadowed Regions Based on Infrared Remote Sensing Data: Resource Support for Lunar Research Station

doi:10.11908/j.issn.0253-374x.24223

Home > Archive>Volume 52, Issue 8, 2024 >1171-1179. DOI:10.11908/j.issn.0253-374x.24223

A Method for Detecting Water Ice in Permanently Shadowed Regions Based on Infrared Remote Sensing Data: Resource Support for Lunar Research Station
DOI:
                        10.11908/j.issn.0253-374x.24223
                    
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Affiliation:1.College of Surveying & Geo-Informatics， Tongji University， Shanghai 200092， China;2.Shanghai Key Laboratory for Planetary Mapping and Remote Sensing for Deep Space Exploration， Tongji University， Shanghai 200092， China;3.State Key Laboratory of Lunar and Planetary Sciences， Macau University of Science and Technology， Macau 999078， China;4.Technology and Engineering Center for Space Utilization， Chinese Academy of Sciences， Beijing 100094， China;5.Beijing Institute of Spacecraft System Engineering， Beijing 100094， China
Clc Number:P237
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Abstract:

Lunar water ice is an important target for the International Lunar Research Station (ILRS). Infrared remote sensing serves as a crucial tool for detecting lunar water ice, yet its direct application in the permanently shadowed region (PSR) poses challenges due to the absence of direct sunlight. In this study, we propose a spectral correction method for the PSR based on the sunlight scattering model. Additionally, we have developed a water ice detection methodology based on spectral absorption characteristics.The method was applied to two typical craters, Shackleton and Nobili, situated in the lunar south polar area, successfully unveiling water ice indications in both locations. The outcomes of our investigation are anticipated to offer valuable insights for the forthcoming site selection and establishment of the ILRS.

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YANG Qiquan, XIE Huan, FENG Yongjiu, LIU Siong, WANG Chao, LIU Chengbao, HUANG Qian, HUANG Rong, SHENG Liyan, PENG Song, TONG Xiaohua. A Method for Detecting Water Ice in Permanently Shadowed Regions Based on Infrared Remote Sensing Data: Resource Support for Lunar Research Station[J].同济大学学报(自然科学版),2024,52(8):1171~1179

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Received:July 07,2024
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Online: August 30,2024
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