2 research outputs found
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Improving Traceability Throughout the Data Lifecycle: the DOLCE Approach to Provenance
The Texas Advanced Computing Center (TACC) uses a whole lifecycle approach to data management called the Digital Object LifeCycle Ecosystem (DOLCE). We use DOLCE as a framework to create policies and services that enable TACC to support accessibility to and discovery of digital objects throughout the phases of their lifecycle including generation, processing, description, analysis, storage, and sharing. The ultimate goal of DOLCE is to produce data that aligns with the FAIR Principles of findability, accessibility, interoperability, and reusability. A key aspect of this data curation process is using data provenance to improve reusability of data by tracking the processes used to create, gather, transform, and analyze digital objects. In this poster, we present our goals for improving data provenance using geospatial data as a use case. We will demonstrate how we utilize robust metadata to capture important data processing steps. We will also explain how provenance ties into our development of a data catalog that promotes long-term preservation and reusability.PlanetTexas 2050Texas Advanced Computing Center (TACC
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CDR Data Management Plan: Data Survey and System Design
The University of Texas at Austin Center for Space Research (UT-CSR) final report to address topics and questions raised by the General Land Office (GLO) concerning concepts underlying the Texas Disaster Information System (TDIS).Texas General Land Office through GLO Contract No. 18-229-000-B854Center for Space Researc