scholarly journals Improved modeling of Lunar Prospector neutron spectrometer data: Implications for hydrogen deposits at the lunar poles

2006 ◽  
Vol 111 (E8) ◽  
Author(s):  
David J. Lawrence ◽  
W. C. Feldman ◽  
R. C. Elphic ◽  
J. J. Hagerty ◽  
S. Maurice ◽  
...  
Keyword(s):  
Neutron Spectrometer ◽  
Lunar Prospector ◽  
Spectrometer Data

Gamma-Ray Spectrum Analysis of Chang’E-1 for Lunar Detection

2010 ◽  
Vol 133 (5) ◽  
Author(s):  
Xu HongKun ◽  
Fang Fang ◽  
Ni Shijun ◽  
He Jianfeng ◽  
You Lei
Keyword(s):  
Spectral Characteristic ◽  
Spectrum Analysis ◽  
Gamma Ray ◽  
Low Energy ◽  
Elemental Abundance ◽  
Nuclear Engineering ◽  
Gamma Ray Spectrometer ◽  
Lunar Prospector ◽  
Spectrometer Data ◽  
Wavelet Methods

Gamma-ray spectrum analysis was essential for radioactive environmental monitoring, and it had been widely used in many areas of nuclear engineering. However, for the low-energy region of gamma-ray spectrum, weak peaks were contained in the fast-decreasing background, so it was difficult to extract characteristic information from original spectra. In order to get a better analytic result based on wavelet methods in frequency domain, we had processed the gamma-ray spectrometer data of Chang’E-1 and well extracted some useful information of spectral characteristic peaks. Then, we preliminarily mapped the distribution of net peak counts for potassium on lunar surface, which indirectly reflected the distribution of elemental abundance. At last, we compared our analytic result with that of Apollo and Lunar Prospector and found some consistencies and differences.

scholarly journals Lunar rare earth element distribution and ramifications for FeO and TiO2: Lunar Prospector neutron spectrometer observations

2000 ◽  
Vol 105 (E8) ◽  
pp. 20333-20345 ◽  
Author(s):  
R. C. Elphic ◽  
D. J. Lawrence ◽  
W. C. Feldman ◽  
B. L. Barraclough ◽  
S. Maurice ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Element ◽  
Earth Element ◽  
Element Distribution ◽  
Neutron Spectrometer ◽  
Lunar Prospector ◽  
Rare Earth Element Distribution

scholarly journals New and extended data processing of Mars Odyssey Neutron Spectrometer data

Icarus ◽  
2020 ◽  
Vol 335 ◽  
pp. 113397
Author(s):  
K.E. Mesick ◽  
W.C. Feldman ◽  
E.R. Mullin ◽  
L.C. Stonehill
Keyword(s):  
Data Processing ◽  
Neutron Spectrometer ◽  
Spectrometer Data ◽  
Mars Odyssey

Derivation of elemental abundance maps at intermediate resolution from optical interpolation of lunar prospector gamma-ray spectrometer data

2005 ◽  
Vol 53 (12) ◽  
pp. 1287-1301 ◽  
Author(s):  
Yuriy G. Shkuratov ◽  
Vadim G. Kaydash ◽  
Dmitriy G. Stankevich ◽  
Larissa V. Starukhina ◽  
Patrick C. Pinet ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Elemental Abundance ◽  
Gamma Ray Spectrometer ◽  
Lunar Prospector ◽  
Spectrometer Data

scholarly journals Equatorial locations of water on Mars: Improved resolution maps based on Mars Odyssey Neutron Spectrometer data

Icarus ◽  
2018 ◽  
Vol 299 ◽  
pp. 148-160 ◽  
Author(s):  
Jack T. Wilson ◽  
Vincent R. Eke ◽  
Richard J. Massey ◽  
Richard C. Elphic ◽  
William C. Feldman ◽  
...  
Keyword(s):  
Neutron Spectrometer ◽  
Water On Mars ◽  
Spectrometer Data ◽  
Mars Odyssey
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