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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:05 PM

This data set contains Gamma Ray Spectrometer (GRS) observations made during the Eros orbit phase of the NEAR mission. The individual observations are combined into a single file per day for each sensor.

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:32 PM

This bundle contains data products for elemental abundance derived from analyses of Lunar Prospector Gamma Ray Spectrometer data.

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: October 18, 2025 at 06:50 PM

This data set provides tables of weight fractions and terms of the error matrix for major oxides and K, Th, and U for the Moon from Lunar Prospector Gamma Ray and Neutron Spectrometer data...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:26 PM

This data set provides tables of weight fractions and terms of the error matrix for major oxides and K, Th, and U for the Moon from Lunar Prospector Gamma Ray and Neutron Spectrometer data...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:05 PM

Abstract ======== This data set consists of the MESSENGER GRS calibrated observations (CDRs) and the reduced data product (RDR). The GRS experiment is a gamma ray spectrometer designed to observe...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:52 PM

Abstract ======== This data set consists of the MESSENGER GRS calibrated observations (CDRs) and the reduced data product (RDR). The GRS experiment is a gamma ray spectrometer designed to observe...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:27 PM

Abstract ======== This data set consists of the MESSENGER GRS uncalibrated observations, also known as EDRs. The GRS experiment is a gamma ray spectrometer designed to observe spectrum of gamma...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 05:26 PM

Abstract ======== This data set consists of the MESSENGER GRS uncalibrated observations, also known as EDRs. The GRS experiment is a gamma ray spectrometer designed to observe spectrum of gamma...

• Organization: Department of Agriculture
• Updated: 2024-05-23 | Harvested: June 24, 2025 at 07:17 PM

<p dir="ltr">Gamma-ray spectroscopy (GRS) enables continuous estimation of soil water content (SWC) at the subfield scale with a noninvasive sensor. Hydrological applications, including...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: October 30, 2025 at 09:50 PM

Abstract ======== The GRS experiment is a gamma-ray spectrometer designed to observe spectra of gamma rays emitted from Mercury's surface in the energy range from 0.1 to 10 MeV. This data set...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:41 PM

Abstract ======== The GRS experiment is a gamma-ray spectrometer designed to observe spectra of gamma rays emitted from Mercury's surface in the energy range from 0.1 to 10 MeV. This data set...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 06:17 PM

This data set contains processed LP-GRS time-series data that are used as the fundamental data for deriving composition measurements of the lunar surface using either energy window techniques or...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:31 PM

This data set contains processed LP-GRS time-series data that are used as the fundamental data for deriving composition measurements of the lunar surface using either energy window techniques or...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:21 PM

The Odyssey GRS Derived Neutron Data (DND) data set includes prism counting rates, normalizations, corrections, and thermal, epithermal, and fast neutron counting rates derived from neutron data...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 08:32 PM

The Odyssey GRS Derived Neutron Data (DND) data set includes prism counting rates, normalizations, corrections, and thermal, epithermal, and fast neutron counting rates derived from neutron data...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-11-15 | Harvested: June 27, 2025 at 08:54 PM

This data set is associated with the results found in the journal article: Valencia et al, 2018. Development and evaluation of the R-LINE model algorithms to account for chemical transformation in...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:06 PM

GRS, THEMIS, SPICE

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:06 PM

GRS, THEMIS, SPICE

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:06 PM

GRS, RADIO SCIENCE (Releases 121-123), SPICE, THEMIS

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:50 PM

GRS, THEMIS, SPICE