Fig. 1: Schematic diagram of the lunar mineralogical spectrometer (LMS) spectral data collection on the lunar surface and the 2700–3100 nm absorption features of Chang’E-5 in situ spectra.
From: Evidence of water on the lunar surface from Chang’E-5 in-situ spectra and returned samples
a The area marked by the red line is the full view of LMS, S1, S2, S5 are the scoop sampling points, the blue box identifies the imaging area of the panoramic camera and the base image is from landing camera. b detailed positions and images of the LMS 11 Full-Bands Observation (FBO) detections. LMS operated twice at the S2 sampling point (detection number: 0004 and 0014), S5 sampling point (detection number: 0009 and 0015) and the large rock (detection number: 0006 and 0011) in the field of view; the base map is composed of 180 images obtained by the LMS Full-View Scanning and Multispectral Observation (FVSMO) detections with a center wavelength of 750 nm (More details see “Methods”). c the 2700–3100 nm continuum removed absorption features of the 8 LMS FBO hyper-spectra (more details see “Methods”). The gray dashed line shows the absorption positions near 2.85 μm.
