PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM ^TEXT = "INFO.TXT" OBJECT = TEXT PUBLICATION_DATE = 1992-11-05 NOTE = "INFO.TXT describes the contents of this directory." END_OBJECT END LECP Step data is available at only one sample rate - 12.8 seconds. All data in this dataset is located in the 12_8S sub-directory. The file DATA_QUALITY_SUMMARY.TAB is an ASCII data table containing an hourly summary of the data quality and conmination for the 24 second scan data. This file is accompanied by a PDS label file which contains information describing the physical layout of the data table, and includes a key describing the meaning of the data quality and contamination flags.