RELAB Spectral Library Bundle Release Notes Users are encouraged to provide comments to the PDS Geosciences Node if errors are found either in data or in documentation in this archive. Please send comments by e-mail or U.S. mail to the Geosciences Node: PDS Geosciences Node Washington University Dept. of Earth and Planetary Sciences 1 Brookings Drive St. Louis, MO 63130 U.S.A. Web: https://pds-geosciences.wustl.edu Email: geosci@wunder.wustl.edu This document, relab_data_release_notes.txt, contains release notes and errata concerning the RELAB Spectral Library bundle archive. It is updated with each release of RELAB data. Section A of this document contains an entry for each RELAB release with general information about the contents of the release, in order from newest to oldest. Updates to previously released files are reported in these entries, along with any known errata. Section B of this file contains general notes, if any, concerning the archive as a whole. ******** SECTION A ******** Release Number: 4 Release Date: 2024-09-13 New products have been added to these collections: urn:nasa:pds:relab:data_ancillary_chemistry urn:nasa:pds:relab:data_ancillary_image urn:nasa:pds:relab:data_reflectance Notes and Errata for Release 4 Another batch of RELAB spectra with supporting ancillary chemistry and image files have been added to the archive. XML labels for previously-released data have been revised to fix minor errors and to update the PDS4 information model used. ------------------------------------------------------------ Release Number: 3 Release Date: 2021-12-02 Products have been added to these collections: urn:nasa:pds:relab:data_ancillary_image urn:nasa:pds:relab:data_reflectance Products have been revised in these collections: urn:nasa:pds:relab:data_ancillary_chemistry urn:nasa:pds:relab:data_reflectance Notes and Errata for Release 3 - Ancillary chemistry dp-jng-003-a_specimenchemistry label and chemistry file were updated for minor syntax issues - Data file label (bir1jbg45a.xml) measurment date was updated from 1981-11-31 to 1981-11-30 - Another batch of RELAB spectra with additional specimen images were added to the archive. ------------------------------------------------------------ Release Number: 2 Release Date: 2020-10-15 New products have been added to these collections: urn:nasa:pds:relab:data_ancillary_chemistry urn:nasa:pds:relab:data_reflectance Notes and Errata for Release 2 Another batch of RELAB spectra with supporting ancillary chemistry files were added to the archive. ------------------------------------------------------------ Release Number: 1 Release Date: 2020-04-23 Data Coverage: Inital release of RELAB data as PDS4 bundle Products have been added to these collections: urn:nasa:pds:relab:context urn:nasa:pds:relab:data_ancillary_image urn:nasa:pds:relab:data_reflectance urn:nasa:pds:relab:document urn:nasa:pds:relab:xml_schema Products have been revised in these collections: None. Notes and Errata for Release 1 Initial release of REALB spectra with supporting specimen images and documentation. ------------------------------------------------------------ ******** SECTION B ******** Release Date: 2024-03-04 Products have been updated in this collection: urn:nasa:pds:relab:data_reflectance Notes Updated spelling typos in the specimen detail section of 28 products, corrected the maximum particle size of 1 product, and repointed 1 product to the correct specimen. Correction of products to different specimen: urn:nasa:pds:relab:data_reflectance:c1mb34 old recorded specimen: MB-CMP-026 corrected specimen: MB-TXH-034 ------------------------------------------------------------ Release Date: 2024-03-29 Products have been updated in this collection: urn:nasa:pds:relab:data_reflectance Notes Fixed observation dates in 9 data products. Removed duplicate products and fixed internal reference in collection inventories.