This data set contains calibrated and resampled engineering (e.g., star tracker data and timing) and science data acquired from the Lunar Gravity and Ranging System (LGRS) on the two spacecraft comprising the Gravity Recovery and Interior Laboratory (GRAIL) mission. The data in the set are at NASA Level 1 and have been archived for general use. Products in this set have been derived from NASA Level 0 (the LGRS EDR data set) by the GRAIL Science Data System (SDS). The observations were used to generate high-resolution gravity field models of the Moon. The data set includes all of the Level 1 LGRS data from the GRAIL mission (March-December 2012).

This data set contains archival raw science data, acquired from the Lunar Gravity Ranging System (LGRS) on each of the two spacecraft comprising the Gravity Recovery and Interior Laboratory (GRAIL) mission. The data are at NASA Level 0 and were archived for historical purposes only. All Level 0 products were processed to NASA Level 1A in the LGRS CDR data set by the GRAIL Science Data System (SDS). The observations were used in generating high-resolution gravity field models of the Moon. The data set includes all of the LGRS raw data collected by GRAIL (March-December 2012).

This data set contains archival raw science data, acquired from the Lunar Gravity Ranging System (LGRS) on each of the two spacecraft comprising the Gravity Recovery and Interior Laboratory (GRAIL) mission. The data are at NASA Level 0 and were archived for historical purposes only. All Level 0 products were processed to NASA Level 1A in the LGRS CDR data set by the GRAIL Science Data System (SDS). The observations were used in generating high-resolution gravity field models of the Moon. The data set includes all of the LGRS raw data collected by GRAIL (March-December 2012).

This data set contains archival derived science data, acquired from the Lunar Gravity Ranging System (LGRS) on the two spacecraft comprising the Gravity Recovery and Interior Laboratory (GRAIL) mission. Measurements were made using the GRAIL spacecraft and Earth-based stations of the NASA Deep Space Network (DSN). The data set includes high-resolution spherical harmonic models of the Moon's gravity field, covariance matrices for some models, and maps for some models. It also contains a complete set of SPICE SPK Files ('kernel files'), which can be accessed using SPICE software. The SPK products in this data set differ from those archived by GRAIL navigation, as they were created by the GRAIL SDS and make use of the LGRS to provide a more refined solution of the spacecraft ephemerides than those provided by GRAIL navigation.

This data set contains archival derived science data, acquired from the Lunar Gravity Ranging System (LGRS) on the two spacecraft comprising the Gravity Recovery and Interior Laboratory (GRAIL) mission. Measurements were made using the GRAIL spacecraft and Earth-based stations of the NASA Deep Space Network (DSN). The data set includes high-resolution spherical harmonic models of the Moon's gravity field, covariance matrices for some models, and maps for some models. It also contains a complete set of SPICE SPK Files ('kernel files'), which can be accessed using SPICE software. The SPK products in this data set differ from those archived by GRAIL navigation, as they were created by the GRAIL SDS and make use of the LGRS to provide a more refined solution of the spacecraft ephemerides than those provided by GRAIL navigation.

This data set contains archival raw, partially processed, and ancillary/supporting radio science data acquired during the Gravity Recovery and Interior Laboratory (GRAIL) mission. The radio observations were carried out using the twin GRAIL spacecraft and Earth-based receiving stations of the NASA Deep Space Network (DSN). The observations were used in generating high-resolution gravity field models of the Moon. Of most interest are likely to be the Orbit Data Files in the ODF directory, the Radio Science Receiver files in the RSR directory, and the ionospheric and tropospheric media calibration files in the ION and TRO directories, respectively. The data set includes all raw radio science data collected in the course of the GRAIL mission (September 2011 - December 2012).

This data set contains archival raw, partially processed, and ancillary/supporting radio science data acquired during the Gravity Recovery and Interior Laboratory (GRAIL) mission. The radio observations were carried out using the twin GRAIL spacecraft and Earth-based receiving stations of the NASA Deep Space Network (DSN). The observations were used in generating high-resolution gravity field models of the Moon. Of most interest are likely to be the Orbit Data Files in the ODF directory, the Radio Science Receiver files in the RSR directory, and the ionospheric and tropospheric media calibration files in the ION and TRO directories, respectively. The data set includes all raw radio science data collected in the course of the GRAIL mission (September 2011 - December 2012).

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 the full modeling of the neutron and gamma ray transport processes. These data have been processed to eliminate bad data as well as to make corrections due to time variations in the cosmic ray flux, LP-GRS gain, LP-GRS orientation, and altitude above the lunar surface.

This data set contains derived data records (DDR) of science measurements and supporting configura- tion and engineering data from the LRO Cosmic Ray Telescope for the Effects of Radiation (CRaTER) instrument. The data consists of primary science (charged-particle event energy depositions, average LET, detector signal magnitude flags), secondary science (detector singles count rates, event counters, detector event thresholds, pulser configuration, spacecraft position), and house- keeping (voltages, currents, temperatures, ac- cumulated radiation dosage, instrument pointing flags, etc.) parameters.

This data set contains derived data records (DDR) of science measurements and supporting configuration and engineering data from the LRO Cosmic Ray Telescope for the Effects of Radiation (CRaTER) instrument. The data consists of primary science (charged-particle event energy depositions, average LET, detector signal magnitude flags), secondary science (detector singles count rates, event counters, detector event thresholds, pulser configuration, spacecraft position), and housekeeping (voltages, currents, temperatures, accumulated radiation dosage, instrument pointing flags, etc.) parameters.