Bundle Overview
===============

This bundle contains one collection of support data and documentation for
analyzing and using Apollo 16 photographic images acquired by the Metric
(Mapping) and Panoramic Cameras:

Apollo 16 Metric (Mapping) and Panoramic Cameras - Photographic Ephemeris 
Support Data Collection. This collection contains:

  - Two comma-separated ASCII tables of ephemeris data (spacecraft state 
    vectors, camera orientation, photograph position, and lighting data)
    computed during the Apollo era for analyzing and using photographic
    images taken of the moon on 20-24 April 1972 by the Apollo 16 Metric
    (Mapping) and Panoramic Cameras from lunar orbit. There is one table
    product for each camera. The tables were produced using optical character
    recognition (OCR) software to read TIFF images of scanned tabular output
    on microfilm. 

  - Two documents containing the digitized scans of the tabular outputs of 
    the computed ephemeris data on microfilm. There is one document product
    for each camera. The documents are provided in PDF/A format.

  - A document that describes the data products in this collection. It 
    defines each column in the comma-separated ASCII tables of ephemeris
    data and references publications that are relevant to understanding
    these data.