PDS File Names - cpshooter/geoML GitHub Wiki

The file name parallels that of the source TRDR except for file type. The file naming convention for EDR, DDR, LDR, and TRDR products is as follows.

(ClassType)(ObsID)(Counter) (Activity)(SensorID)_(Filetype)(version).(Ext) where: Class Type =

  • FRT (Full Resolution Targeted Observation)
  • HRL (Half Resolution Long Targeted Observation)
  • HRS (Half Resolution Short Targeted Observation)
  • EPF (Atmospheric Survey EPF)
  • TOD (Tracking Optical Depth Observation)
  • LMB (Limb Scan Observation)
  • MSS (Multispectral Survey, lossy compressed)
  • MSP (Multispectral Survey, losslessly compressed)
  • HSP (Hyperspectral Survey, losslessly compressed)
  • HSV (Hyperspectral Survey - VNIR only, losslessly compressed)
  • MSW (Multispectral Window)
  • CAL (Radiometric Calibration)
  • FFC (Flat Field Calibration)
  • ICL (Calibration source intercalibration)
  • STO (Star Observation)
  • FUN (Functional test)
  • UNK (no valid EDRs within observation that indicate class type)
  • ObsID = nnnnnnnn, Observation ID, unique for the whole CRISM mission, expressed as a hexadecimal number
  • Counter= nn, a monotonically increasing ordinal counter of EDRs from one Observation ID, expressed as a hexadecimal number
  • Activity = for an EDR, type of observation, e.g.
  • BI### – Bias measurements / Macro#
  • DF### – Dark field measurements / Macro#
  • LP### – Lamp measurements / Macro #
  • SP### – Sphere measurements / Macro #
  • SC### – Scene measurements / Macro #
  • T1### – Focal plane electronics test pattern 1 / Macro #
  • T2### – Focal plane electronics test pattern 2 / Macro #
  • T3### – Focal plane electronics test pattern 3 / Macro #
  • T4### – Focal plane electronics test pattern 4 / Macro #
  • T5### – Focal plane electronics test pattern 5 / Macro #
  • T6### – Focal plane electronics test pattern 6 / Macro #
  • T7### – Focal plane electronics test pattern 7 / Macro #
  • UN### – Instrument configuration does not match macro library / Macro # for a TRDR, type of product, e.g.
  • RA### – Radiance / Macro#
  • SU### – Summary Products / Macro #
  • IF### – I/F / Macro #
  • AL### – Lambert albedo / Macro # for a DDRor LDR, type of product, e.g.
  • DE### – Derived product / Macro#
  • Sensor ID = S or L for VNIR or IR
  • filetype = EDR, DDR, LDR, or "TRR" for TRDR, "RTR" for resampled TRDR version = 0, 1,...,9, a, ..., z
  • Ext = IMG or TAB Each CRISM data product of these types will also have a product ID that is unique within its data set. The product ID scheme for CRISM EDR, DDR, and TRDR products is as follows (see file naming convention for allowable values for each field): CCCNNNNNNNN_XX_AAAAAS_TTTV Where:
  • CCC = Class Type
  • NNNNNNNN = Observation ID as a hexadecimal number
  • XX = Counter within this observation
  • AAAAA = Activity Type
  • S = Sensor ID
  • TTT = Product Type (EDR, DDR, LDR, "TRR" for TRDR, "RTR" for resampled TRDR)
  • V = Product version number