Lunar Reconnaissance Orbiter (LRO) LOLA Raw Data
Planetary Data System (PDS) Archive Bundle

Overview
========

This bundle contains the following collections:

  data_raw: Raw (EDR) LOLA data products
  document_catalog: PDS3 catalog files with PDS4 labels
  document: Description of the LOLA data products 
  calib: LOLA calibration documentation
  miscellaneous: LOLA PDS3 index file collection

LOLA data were originally archived in PDS using the PDS3 standard and referred
to as EDRs. These data are being converted to the PDS4 standard in bundle
urn:nasa:pds:lro_lola_edr.

Data Products and PDS Labels
============================

Every LOLA data product is accompanied by a PDS label in a file with 
the same name as the data file, but with the extension ".xml", as PDS 
labels are written in XML (Extended Markup Language). The labels may 
be viewed in a text editor or web browser, preferably one that applies 
special formatting to XML files to make them more readable. The labels 
may also be read by software that can interpret XML. 

LOLA raw data files are in binary tables with aligned columns. They may be read
using the PDS4 Viewer.

The original PDS3 labels are also included in this bundle. These labels have the
same name as the data file, but with the extension of ".lbl". They have a
keyword=value format and can be viewed in any text editor.

Documentation
=============
       
The LOLA Experiment Data Record (EDR) Software Interface Specification (SIS)
in the document collection describes the contents, format, and structure of all
LOLA raw (EDR) data products.

The ERRATA.TXT file in the root directory of this dataset is a PDS3 file and is
not part of the PDS4 bundle. This file is no longer being updated. Future
updates will appear in the release_notes product located in the document
collection of this bundle.

==============
This bundle was created and archived by the Geosciences Node of the 
Planetary Data System. Questions about this bundle may be directed to 
geosci@wunder.wustl.edu.