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Microwave Radiometer

NSSDCA ID: 2007-051A-04

Mission Name: Chang'e 1

Description

The microwave radiometer instrument measures the radiation emanating from the lunar surface in four microwave bands (3 GHz, 7.8 GHz, 19.35 GHz, and 37 GHz). The objective is to profile the lunar regolith thickness. The instrument measures the radiation brightness temperature with a resolution of 0.5 K. The intensity is a function of dielectric constant, temperature, frequency, soil thickness, and survey angle. The four bands give expected penetration thicknesses of 30 m, 20 m, 10 m, and 1 m.

Alternate Names

  • Chang'e1/MicrowaveRadiometer

Funding Agency

  • China National Space Administration (Peoples Republic of China)

Discipline

  • Planetary Science: Geology and Geophysics

Additional Information

Questions and comments about this experiment can be directed to: Dr. David R. Williams

 

Personnel

NameRoleOriginal AffiliationE-mail
Dr. Sun HuixangGeneral Contact
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