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

This bundle consists of two collections of raw ASCII data, from three months
in 1975, and documentation for the Lunar Surface Gravimeter (LSG) Experiment
which was one component of the Apollo 17 Apollo Lunar Surface Experiments
Package (ALSEP). The collections are:

- Apollo 17 ALSEP ARCSAV Lunar Surface Gravimeter Raw Cleaned ASCII Data
  Collection (1975-092 to 1975-181):  Contains 79 daily ASCII tables of raw
  measurements acquired by the Apollo 17 LSG from 2 April through 30 June
  1975. This collection also includes ASCII tables of LSG-related command
  verification and raw analog housekeeping data. These ASCII files are
  transformations of raw binary data extracted from NASA's original daily
  Apollo 17 ALSEP Archive Tapes (known as ARCSAV tapes) spanning April
  through June 1975, then cleaned for obvious bit errors.

- Apollo 17 ALSEP ARCSAV Lunar Surface Gravimeter Raw Cleaned ASCII Document 
  Collection (1975-092 to 1975-181):  Contains a document that describes the
  ASCII products in the data collection above. It explains the file formats
  and references publications that are relevant to understanding these data.
  This collection also includes the Fortran programs used by the data
  provider to transform the raw binary LSG data to ASCII for this archive.