Document Collection Contents

The document collection contains documentation files, where available, for 
this bundle. All document files will have an accompanying label file to 
describe content and structure.  Label files have the same name as the main 
document file, with an extension of ".xml".

lcdb_freq_diam_plot.pdf - LCDB FREQUENCY-DIAMETER PLOT - A frequency-diameter plot, with binaries
        and tumbling asteroids highlighted, of all the LCDB asteroids.

readme.asc - LIGHTCURVE DATA BASE DESCRIPTION - This readme file was supplied by the    
        authors as documentation for the Asteroid Lightcurve Data Base (LCDB) 
        dated Feb. 3, 2017.  It is included with the PDS data set Asteroid    
        Lightcurve Derived Data V1.0                                          
        (urn:nasa:pds:ast_lightcurve_derived_parameters::1.0) which is based  
        on the LCDB of this date.  The data files themselves have been        
        modified to conform to PDS requirements and the peer review liens, so 
        some details in this document are no longer applicable.  Changes      
        include:                                                              
                                                                              
         - Not all the LCDB data files were included in the PDS archive.      
         - Some data columns were removed for the PDS archive, in particular  
        the 'convenience columns' of H, G, diameter, and albedo, which are    
        archived elsewhere in the PDS.                                        
         - Additional target identification columns were added to the tables. 
         - Filename extensions were changed to meet PDS requirements.         
                                                                              
        This document itself has been edited by PDS to meet PDS document      
        requirements and to fix minor typos.

ref.txt - Reference List - The reference list for the bundle.

bundle_description.txt - Bundle description document. - A document describing the content and structure of the bundle.

AA_Document_Index.txt - Document Index - The file you are reading.

collection_ast_lightcurve_derived_parameters_document_inventory.csv - Collection Inventory - An inventory of document products in this collection.