PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM  
OBJECT                = TEXT                                                  
  INTERCHANGE_FORMAT    = ASCII                                               
  PUBLICATION_DATE      = 2005-03-22
  NOTE                  = "Introduction to this archive volume."              
END_OBJECT            = TEXT                                                  
                                                                              

END                                                                           
                                                                              
                    Mars Express Radio-Science Data Archive                   
                                                                              
                              Volume ID: MEXMRS_0041
                       Data from Experiments on 2004/136
                         MEX Mission Commissioning Phase
                                     V1.0
                            "MEXMRS_0041_2004_136 V1.0"
                                                                              
                               ERRATA.TXT                                   
                                                                              
                                2005-03-22
                              Martin Paetzold                                 
                    Institut fuer Geophysik und Meteorologie                  
                           University of Cologne                              
                                                                              
                                                                              
==============================================================================
INTRODUCTION                                                                  
==============================================================================
                                                                              
     This file contains an accumulation of corrections and notes for the      
     Mars Express Radio-Science Data Archive.              
                                                                              
                                                                              
==============================================================================
CORRECTIONS AND NOTES                                                         
==============================================================================
      The file M32ICL2L02_D1X_041360450_00.TAB was processed from a raw ESOC
      which started much too early. The OCI started between 06:23-06:43 but
      the recording of the IFMS 2 D1 file started already at 04:50. 
      The predict file covers only the time beginning at 05:56.52. Therefor
      only the calibrated level 2 data samples with recording timestamp after 
      05:56.52 that is with a sample number bigger than 3980 
      contain valid data. 


      Most notably it was discovered that the incoming Doppler data from ESA 
      and thus level 1a and level 1b Doppler data may contain a wrong uplink 
      frequency. This problem was identified during processing and corrected 
      for level 2 data. If this problem occurred the folder 
      UPLINK_FREQ_CORRECT will be generated in the CALIB directory containing
      information which raw files were effected and where to find the corrected
      data.

      Anomalies which ocurred during measurements such as wrong sample rate
      or wrong timing which might affect the quality of the data are listed
      in CATALOG/DATASET.CAT under anomaly report near the end of the file.