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PDS Geosciences Node Community

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New database added to the Spectral Library

We are pleased to announce the PDS Geosciences Node Spectral Library has added the LIBS Reference Database of Geological Materials.

Data bundle user guide: user_guide.pdf
Direct link to the PDS4 Archive Bundle:
https://pds-geosciences.wustl.edu/speclib/urn-nasa-pds-libs_reference_database
Archive DOI: 10.17189/b2aj-cz96
LIBS Reference Database Publications: Publication List
In addition to the new database, new search filters have been added and performance improvements have been implemented. Cart orders now include a link to a download_urls.txt file that can be used to retrieve cart files with scripts or code.

Example from fulfilled cart request confirmation email:

Please contact us at speclib@wunder.wustl.edu if you have questions or difficulties using the website.

By Dan Scholes · Thursday at 04:24 PM2 days
ODE - LRO Release 65 Loaded into ODE

Updated Diviner RDR query tool database from September 16 to December 15, 2025

By June Wang · Wednesday at 06:15 PM3 days
Curiosity data Processing

Hi Sujay,

The PDS Geosciences Node has developed an online tool (the Analyst's Notebook) that enables users to quickly search for and filter large datasets from landed missions. The Curiosity Analyst's Notebook will enable you to search for and download CheMin and ChemCam data. The Help Pages for the Analyst's Notebook can be found here, and the page describing how to download data using the Analyst's Notebook is here. Another helpful resource would be the Software Interface Specification (SIS) in the ChemCam and CheMin datasets (e.g., CheMin EDR SIS). SIS documents describe products and how they were generated in detail so users can understand and analyze the data. The CheMin SIS documents are located at the bottom of this web page, and the ChemCam SIS documents are located at the bottom of this web page. The SIS documents are also located within each bundle as well.

Please let me know if you have any other questions!

Best,
Abigail

By Abigail Knight · Tuesday at 01:50 PM4 days
Curiosity data Processing

Hi Members
I need to know how to download Curiosity rover data, specifically ChemCam, Chemin data ...the data repository is very confusing...and I am not able to understand the Chemin EDR data file ....So is there any tutorials or manual from where i can get the info or steps to download the data of my interest and analyse it

By Sujay K Panda · May 24May 24
MTRDR Data processing for mineral mapping

Thanks Abigail....I will look into it
Regards
Sujay

By Sujay K Panda · May 24May 24

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