{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Planetary Data System", "hasEmail": "mailto:pds-operator@jpl.nasa.gov"}, "description": "This dataset contains CRISM      VNIR Hyperspectral Reduced Data Records (VRDRs). VRDRs are organized      into 30 subdirectories named by the Mars Chart containing the      VRDR, e.g. MC01. Latitude and longitude limits of Mars Charts      are given in the CRISM Data Product SIS and Data Archive SIS.      A VRDR consists of several or more strips of VNIR hyperspectral mapping      data mosaicked into a map tile. Thus a map tile is constructed from      a large number of TRDRs. The mosaic is uncontrolled (accepting      existing pointing data resulting in minor image mismatch at seams      within a mosaic). The tile contains three images:        Lambert albedo        summary products        DDR data corresponding to Lambert albedo, augmented with additional          positional information      The VRDR also contains one text file, listing the wavelengths present.      Each file has a separate label.      For every latitude or longitude in a VRDR, there is a value of      Lambert albedo corrected for atmospheric and photometric      effects, plus all the information needed to provide      traceability to the source data.      A global pattern of 1964 tiles each approximately 5 by 5 degrees      in size is used, forming the major data product for VNIR      hyperspectral mapping observations. Multiple VRDR tiles are in      each of the 30 subdirectories.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.mro-m-crism-5-rdr-vnirhyperspectral-v1.0;urn:nasa:pds:context_pds3:data_set:data_set.mro-m-crism-5-rdr-vnirhyperspectral-v1.0::99.0", "keyword": ["__"], "license": "https://www.usa.gov/government-works", "modified": "2026-06-22", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "geosciences"}, "theme": ["Planetary Science"], "title": "MRO CRISM VNIR HYPERSPECTRAL REDUCED                                     DATA RECORD V1.0"}