The Dragonfly Surface Thermal Properties Sensor (STHERM): Design and Testing

被引：0

作者：

Mortensen, Danielle ^{[1
]}

Cranston, Brian C. ^{[1
]}

Pergosky, Darrius D. ^{[1
]}

Osiander, Robert ^{[1
]}

Lorenz, Ralph D. ^{[1
]}

Gwynn, Jacquelyn M. ^{[2
]}

Luetjen, Ryan ^{[2
]}

机构：

[1] Johns Hopkins Univ, Appl Phys Lab, 11100 Johns Hopkins Rd, Laurel, MD 20723 USA

[2] US Naval Acad, 121 Blake Rd, Annapolis, MD 21402 USA

来源：

2024 IEEE AEROSPACE CONFERENCE | 2024年

关键词：

CONDUCTIVITY MEASUREMENTS; WATER-CONTENT; PROBE; DIFFUSIVITY;

D O I：

10.1109/AERO58975.2024.10521005

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A Surface Thermal Properties Sensor, STHERM, is part of the Dragonfly Geophysics and Meteorology (DraGMet) sensor suite. Dragonfly, NASA's 4th New Frontiers mission, is a rotorcraft lander to explore Saturn's moon, Titan. The STHERM instrument, one in each skid of the lander, is designed to determine the thermal properties of the surface at each of the approximate 50 landing sites. In addition to its science function, STHERM data provides situational awareness and will influence the decision whether to use the sampling drill at each site.

引用

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