<?xml version="1.0" encoding="UTF-8" ?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-10T09:05:49Z</responseDate><request identifier="10.35097/wx033rkaeuzp5ynr" metadataPrefix="oai_dc" verb="GetRecord">https://www.radar-service.eu/oai/OAIHandler</request><GetRecord><record><header><identifier>10.35097/wx033rkaeuzp5ynr</identifier><datestamp>2026-10-09T11:00:23Z</datestamp><setSpec>radar4kit</setSpec></header><metadata><oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/"
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   <dc:identifier>https://dx.doi.org/10.35097/wx033rkaeuzp5ynr</dc:identifier>
   <dc:creator>Almeida de Campos, Leonardo</dc:creator>
   <dc:creator>Sheppard, Thomas L.</dc:creator>
   <dc:creator>Grunwaldt, Jan-Dierk</dc:creator>
   <dc:title>Pore Network Model Metrics Extraction Tool Using SNOW2 and OpenPNM from Segmented 3D Volumes</dc:title>
   <dc:publisher>Karlsruhe Institute of Technology</dc:publisher>
   <dc:date>2026</dc:date>
   <dc:subject>Chemistry</dc:subject>
   <dc:type>dataset</dc:type>
   <dc:subject>Software</dc:subject>
   <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
   <dc:rights>https://creativecommons.org/licenses/by-nc/4.0/legalcode</dc:rights>
   <dc:description>This dataset contains a Python-based workflow for extracting pore network model (PNM) metrics from segmented 3D tomographic volumes.&#xD;
&#xD;
The workflow integrates PoreSpy (SNOW2 algorithm) for pore network extraction and OpenPNM for the computation of structural and transport properties.&#xD;
&#xD;
The tool allow the calculation of porosity, pore size Distribution, throat size, and coordination number from labeled volumetric data.&#xD;
&#xD;
Input data must be provided as 3D labeled TIFF volumes, where labels correspond to:&#xD;
0 = outside domain, 1 = solid phase, and 2 = pore phase.&#xD;
&#xD;
This repository represents the archived version associated with the corresponding scientific work. The actively maintained version of the code is available in the linked GitHub repository.&#xD;
&#xD;
LINK: "https://github.com/Leonardolac97/pore-network-model-metrics-extraction-tool-using-snow2-and-openpnm-from-segmented-3d-volumes.git"</dc:description>
   <dc:description>The workflow is implemented in a Jupyter Notebook and uses a single input file: a 3D TIFF (segmented volume). Data can be loaded from local directories, and an output folder can be specified to generate results (e.g., plots, statistics, and HTML files).</dc:description>
   <dc:subject>pore network modeling</dc:subject>
   <dc:subject>SNOW2</dc:subject>
   <dc:subject>OpenPNM</dc:subject>
   <dc:subject>X-ray tomography</dc:subject>
   <dc:subject>porous materials</dc:subject>
   <dc:subject>pore metrics</dc:subject>
   <dc:relation>https://publikationen.bibliothek.kit.edu/1000192032</dc:relation>
   <dc:format>application/x-tar</dc:format>
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