Data Set Information
DATA_SET_NAME LRO DLRE 5 GLOBAL CUMULATIVE PRODUCTS
DATA_SET_ID LRO-L-DLRE-5-GCP-V1.0
NSSDC_DATA_SET_ID
DATA_SET_TERSE_DESCRIPTION
DATA_SET_DESCRIPTION -------------------------------------------------------------------------+Data Product Overview :Global Cumulative Products are a compilation of all Diviner nadir observations from 5-July-2009 to 1-April-2015. They are produced by binning Diviner RDR (Level 1b) radiance measurements for each IR channel (channels 3-9) in 0.5 degree bins in longitude and latitude, and 0.25 hours of local time to determine the mean brightness temperatures on a global cylindrical grid. Additionally, the mean radiance values for all the channels were used to determine the bolometric brightness temperatures for each bin. The data is split into latitude bands of 10 degrees each. The format of the files is simple ASCII text. Each line in the file represents a bin center with the longitude, latitude, local time, brightness temperatures (channels 3 trough 9), and the bolometric temperature listed according to the format described in dlre_gcp.fmt.Polar Cumulative Products are a compilation of all Diviner nadir observations from 5-July-2009 to 17-Feb-2019. They are produced by binning Diviner RDR (Level 1b) radiance measurements for each IR channel (channels 3-9) in 240 meter bins of a polar stereo projected grid, in increments of 0.25 hours of local time, or 3.75 degrees of subsolar longitude, to determine the mean bolometric brightness temperatures over a 10 degree latitudinal cap covering each pole. The data set is additionally divided between summer and winter halves of the draconic year defined by the subsolar latitude being either above or below the equator. The format of the files is simple ASCII text with empty bins excluded. Each line in the file represents a bin center with a distance (x,y) normalized by the mean radius 1737.4 km, the longitude, latitude, and the bolometric temperature listed according to the format described in dlre_pcp.fmt.Data Processing Level:The Diviner GCP/PCP data products are derived directly from the Diviner Reduced Data Record (RDR) data products.They are CODMAC Level 5 (NASA Level 4).Data Product Generation :The Diviner GCP/PCP data products and labels are generated by the Diviner Science Team at UCLA.Data Flow :The Diviner GCP data products were made available via a data release on March 15, 2017.The Diviner PCP data products were made available via a data release on July 13, 2020.For more information please see the document DP_SIS.HTM(HTML format) or DP_SIS.PDF (Adobe Acrobat format) locatedin the DOCUMENT directory of this archive.
DATA_SET_RELEASE_DATE 2020-07-13T00:00:00.000Z
START_TIME 2009-07-05T12:00:00.000Z
STOP_TIME 2019-02-17T12:00:00.000Z
MISSION_NAME LUNAR RECONNAISSANCE ORBITER
MISSION_START_DATE 2009-06-18T12:00:00.000Z
MISSION_STOP_DATE N/A (ongoing)
TARGET_NAME MOON
TARGET_TYPE SATELLITE
INSTRUMENT_HOST_ID LRO
INSTRUMENT_NAME DIVINER LUNAR RADIOMETER EXPERIMENT
INSTRUMENT_ID DLRE
INSTRUMENT_TYPE RADIOMETER
NODE_NAME Geosciences
ARCHIVE_STATUS IN QUEUE
CONFIDENCE_LEVEL_NOTE Review:This archival data set was examined by a peer review panel prior to its acceptance by the Planetary Data System (PDS). The peer review was conducted in accordance with PDS procedures.Prior to creation of the final version of the archival data set, key elements of the archive were distributed for preliminary review. These included electronic versions of example PDS labels, CATALOG files, and Software Interface Specifications (SISs). These materials were distributed to PDS personnel, the experiment investigator, and others, as appropriate.Data Coverage and Quality:See the section 'Data Coverage and Quality' in RDRDS.CAT.Known Issues:None.
CITATION_DESCRIPTION Paige et al., LRO DLRE LEVEL 5 GCP V1.0, NASA Planetary Data System, LRO-L-DLRE-5-GCP-V1.0, 2017.
ABSTRACT_TEXT This data set consists of the Diviner Lunar Radiometer Experiment Global Cumulative Products (GCPs) and Polar Cumulative Products (PCPs). The DLRE is a surface pushbroom mapper that measures emitted thermal radiation and reflected solar radiation from the surface of the moon. Two Diviner solar channels measure 0.3-3 micrometers reflected solar radiation. Three Diviner channels near 8 micrometers classify regolith mineralogy by mapping the location of the Christiansen feature. The remaining four Diviner channels measure surface temperature in four spectral bands ranging from 12.5 micrometers to beyond 200 micrometers.
PRODUCER_FULL_NAME DAVID PAIGE
SEARCH/ACCESS DATA
  • Geosciences Web Service
  • Geosciences Online Archives
  • Lunar Orbital Data Explorer
    		•