PDS_VERSION_ID         =  PDS3                                                
                                                                              
LABEL_REVISION_NOTE    = "                                                    
        2018-09-01: N. Ligier, initial draft, v1.0                            
        2019-04-01: N. Ligier, revised draft, v1.0                            
        2020-06-01: N. Ligier, update version, v1.0"                          
                                                                              
RECORD_TYPE            =  STREAM                                              
                                                                              
                                                                              
OBJECT                 = TEXT                                                 
  INTERCHANGE_FORMAT       =  ASCII                                           
  PUBLICATION_DATE         =  2020-06-01                                      
  NOTE                     = "List of data set contents"                      
END_OBJECT             = TEXT                                                 
                                                                              
END                                                                           
                                                                              
                                                                              
                                                                              
    Earth based observations of the comet 67P/C-G using the IMG technique.    
                        Reduced data (CODMAC level 3).                        
                                 Data Archive                                 
                                                                              
                                                                              
                                 AAAREADME.TXT                                
                               - 1st June 2020 -                              
                                                                              
                                                                              
==============================================================================
INTRODUCTION                                                                  
==============================================================================
This data volume contains data from Earth-based instruments using the imaging 
(IMG) technique of the comet 67P/Churyumov-Gerasimenko.                       
                                                                              
                                                                              
==============================================================================
VOLUME INFORMATION                                                            
==============================================================================
                                                                              
[< volume name >]                                                             
  |- AAAREADME.TXT An introduction to this data volume.                       
  |- [CALIB] A directory containing calibration files required for data       
  |  reducing and processing.                                                 
  |  |- CALINFO.TXT A description of the contents of the CALIB directory.     
  |  |- < calibration files > see CALINFO.TXT for a description of the        
  |  |  contents of the CALIB directory.                                      
  |- [CATALOG] A directory containing different files providing general       
  |  information about the data set in this volume.                           
  |  |- CATINFO.TXT A description of the contents of the CATALOG directory.   
  |  |- DATASET.CAT Descriptions of the data set in this volume.              
  |  |- INST_*.CAT A description of each instrument used to acquire the data  
  |  |  provided in this volume.                                              
  |  |- INSTHOST_*.CAT A short description of each telescopes used to acquire 
  |  |  the data provided in this volume.                                     
  |  |- MISSION.CAT A short description of the objective of this Earth based  
  |  |  observation campaign.                                                 
  |  |- REF.CAT A list of references associated with Earth based observations.
  |  |- SOFTWARE.CAT A list of useful online softwares for data treatment.    
  |- [DATA]                                                                   
  |  |- [See DIRECTORY TREE AND DATA FILES NAMING CONVENTIONS (below)]        
  |- [DOCUMENT] A directory containing supplementary documentation files.     
  |  |- DOCINFO.TXT A description of contents of the DOCUMENT directory.      
  |  |- <document files> see DOCINFO.TXT for a description of the contents.   
  |- [INDEX] A directory containing an index of data files in this volume.    
  |  |- INDEX.LBL A PDS table object containing records describing each object
  |  |  in this volume.                                                       
  |  |- INDEX.TAB A PDS table object containing records describing each object
  |  |  in this volume.                                                       
  |  |- INDXINFO.TXT A description of the contents of the INDEX directory.    
  |- VOLDESC.CAT A description of the contents of this data volume.           
                                                                              
                                                                              
==============================================================================
DIRECTORY TREE AND DATA FILES NAMING CONVENTIONS                              
==============================================================================
Firstly, within the DATA (science products) and CALIB (calibration files) main
directories, the names of the directory(ies) are based on the name of the     
telescope where the data come from. Each of these directory(ies) contain at   
least one sub-directory named after the name of the instrument that acquire   
the data. Then a sub-directory should contain at least one sub-sub-directory  
named after the acquisition date with the following convention:               
<YYYY>_<MM>_<DD>.                                                             
Finally, for the DATA main directory, the data themselves DO NOT follow any   
naming convention following but the extension is always FIT.                  
                                                                              
                                                                              
==============================================================================
WHOM TO CONTACT FOR INFORMATION                                               
==============================================================================
For questions concerning this volume or the data sets and documentation       
contained herein, please contact:                                             
                                                                              
Dataset producer: Dr. Nicolas LIGIER, nicolas.ligier@laposte.net              
PI of the campaign: Dr. Colin SNODGRASS, csn@roe.ac.uk                        
Planetary Science Archive permanent point of contact: psahelp@cosmos.esa.int  
                                                                              
                                                                              
==============================================================================
ADDITIONAL INFORMATION                                                        
==============================================================================
                                                                              
Because of scale issues, no browse file is provided here. FIT files in the    
DATA directory can be opened using the free software SAOIMage DS9, available  
at the following address : www.ds9.si.edu/site/Home.html                      
The ephemeris information of 67P/Churyumov-Gerasimenko during the campaign are
provided in the SPICE dataset in the PSA/PDS, with the following DATA_SET_ID: 
RO-RL-E-M-A-C-SPICE-6-[V1.0]. Most relevant information is located in the     
meta-kernel in the EXTRAS/MK/ directory of that dataset. Further details and  
information can be found in the SPICE dataset's DATA subdirectory.