PDS_VERSION_ID          = PDS3                                                
RECORD_TYPE             = STREAM                                              
                                                                              
OBJECT                  = TEXT                                                
   INTERCHANGE_FORMAT   = ASCII                                               
   PUBLICATION_DATE     = 2011-09-30                                          
   NOTE                 = "/EXTRAS/ directory contents and                    
                           descriptions, Stardust-NExT                        
                           CIDA."                                             
END_OBJECT              = TEXT                                                
                                                                              
END                                                                           
                                                                              
/EXTRAS/ directory, Stardust-NExT CIDA data set                               
=================================================                             
                                                                              
This directory contains files which may be useful to the PDS user but are not 
apropos to any of the standard data set directories.                          
                                                                              
                                                                              
                                                                              
DETACHED/*/*.LBL - Alternative detached PDS labels for CIDA TABLEs            
DETACHED/*/*.TBL - Shadow CIDA TABLEs                                         
-------------------------------------                                         
                                                                              
The delivered CIDA TABLEs under the DATA/*/ directories use ^STRUCTURE        
pointer and CONTAINER statements to describe the COLUMN OBJECTs within each   
TABLE OBJECT.                                                                 
                                                                              
Few software packages are able to handle ^STRUCTURE pointers and CONTAINERs   
correctly, so those statements have been expanded into full detached label    
files and those files placed under this DETACHED/ subdirectory of EXTRAS/ as  
a shadow data archive.                                                        
                                                                              
These prototype detached labels are value-added; they are not fully           
PDS-compliant but can be easily made if deemed useful.                        
                                                                              
                                                                              
PDSDD_NEXT.FULL - PDS Data Dictionary for Stardust-NExT                       
-------------------------------------------------------                       
                                                                              
This file is used by various PDS verification and/or validation tools to      
determine what PDS keywords, keyword values and PDS OBJECTs are valid to use  
in PDS labels and other ODL files.                                            
                                                                              
The version supplied is based on PDSDD 1r83 and modified for the              
Stardust-NExT mission data sets; the modifications involve such things as     
adding allowed values for various keywords such as DATA_SET_ID and            
FILTER_NAME.                                                                  
                                                                              
The purpose of supplying this file is twofold:                                
                                                                              
1) Allow reviewers to validate the PDS label and other files composing the    
PDS data sets with a minimum of nuisance (false positive) error messages.     
                                                                              
2) Provide, to the PDS Central Node personnel, suggested updates to allowed   
keywords relating to the Stardust-NExT data sets.  A summary of the proposed  
changes is included in the AAREADME.TXT file of this data set.                
                                                                              
                                                                              
/EXTRAS/ directory layout                                                     
=========================                                                     
                                                                              
/EXTRAS/                                                                      
 |                                                                            
 +-- DETACHED/          Subdirectory for alternative detached labels          
 |   |                                                                        
 |   +-- NONSCI/          Subdirectories for non-ancillary data               
 |   +-- ISP/              "                                                  
 |   +-- TEMPEL1/          "                                                  
 |   |   |                                                                    
 |   |   +-- TyyyymmddhhmmssL.LBL   PDS label alternatives                    
 |   |   +-- TyyyymmddhhmmssL.TBL   TABLE files = /DATA/*/*.TAB TABLEs        
 |   |                                                                        
 |   +-- ANCILLARY        Subdirectory for ancillary data                     
 |   |   |                                                                    
 |   |   +-- *.LBL          PDS label alternatives                            
 |   |   +-- *.TBL          TABLE files = /DATA/ANCILLARY/*.TAB TABLEs        
 |                                                                            
 +-- PDSDD_NEXT.FULL    PDS Data Dictionary                                   
 |                                                                            
 +-- EXTRINFO.TXT       This file