Data Catalog

• Federal

  MaizeGDB

  Department of Agriculture —

  MaizeGDB is a community-oriented, long-term, federally funded informatics service to researchers focused on the crop plant and model organism Zea mays. Genomic,...

  • HTML
• Federal

  HHS Metadata Standard

  U.S. Department of Health & Human Services —

  HHS Metadata Standard: Version 1.0, published in July 2025, serves as the authoritative framework for defining HHS metadata—data about data—fields and attributes....

  • PDF
• Federal

  (Data Set) Integrating Study Reporting Templates into the Manuscript Submission Process: A Pilot Data Extraction Exercise Feasibility Study (Authors share their opinions and provide user feedback on their data extraction user experience).

  U.S. Environmental Protection Agency —

  This file contains participant response data to Likert scale, open-ended responses and self-reported time taken to complete various tasks related to the extraction...

  • XLS
• State

  MTA Open Data Catalog

  State of New York —

  A list of datasets that MTA currently shares and plans to share on data.ny.gov.

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Brady's Geothermal Field Seismic Network Metadata

  Department of Energy —

  Brady's geothermal field seismic network station locations and dates of operation.

  • XLS
• Federal

  ACF Program Contacts

  U.S. Department of Health & Human Services —

  This page provides a list of ACF's program office telephone and fax numbers. Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  NHSIA Performance Reference Model

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  Nexus-Experiment: an XML schema for describing data collected from electron microscopes

  National Institute of Standards and Technology —

  We share an XML Schema for describing data collected from a laboratory experiment in an organized way that attempts to communicate scientific intent and the phased...

  • XML Schema definition document
  • TEXT
  • XML instance file
  • HTML
  • TEXT
• Federal

  Brady's Geothermal Field Nodal Seismometers Metadata

  Department of Energy —

  Metadata for the nodal seismometer array deployed at the POROTOMO's Natural Laboratory in Brady Hot Spring, Nevada during the March 2016 testing. Metadata includes...

  • CSV
  • CSV
  • CSV
  • CSV
  • CSV
  • CSV
  • 6 more in dataset
• Federal

  The NIST Extensible Resource Data Model (NERDm): JSON schemas for rich description of data resources

  National Institute of Standards and Technology —

  The NIST Extensible Resource Data Model (NERDm) is a set of schemas for encoding in JSON format metadatathat describe digital resources. The variety of digital...

  • GitHub folder
  • GitHub repository
  • GitHub folder
  • GitHub repository
  • TEXT
• Federal

  An Early Look at Families and Local Programs in the Mother and Infant Home Visiting Program Evaluation-Strong Start - Full Report

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  ttanf_cw_2015_grant_awards

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  ARC Code TI: EOS Clearinghouse (ECHO)

  National Aeronautics and Space Administration —

  ECHO is a clearinghouse of Earth science Metadata under the EOS Program.

  • application/x-zip
• Federal

  Hot Pot Contoured Temperature Gradient Map

  Department of Energy —

  Temperature gradient contours derived from Oski temperature gradient hole program and from earlier published information.

  • mpk
  • XLS
• Federal

  MHKDR Data Management and Best Practices for Submitters and Curators

  Department of Energy —

  Resources for MHKDR data submitters and curators, including training videos, step-by-step guides on data submission, and detailed documentation of the MHKDR. The Data...

  • HTML
  • HTML
  • PDF
• Federal

  Dixie Valley Engineered Geothermal System Exploration Methodology Project, Baseline Conceptual Model Report

  Department of Energy —

  The Engineered Geothermal System (EGS) Exploration Methodology Project is developing an exploration approach for EGS through the integration of geoscientific data....

  • PDF
  • PDF
  • XLS
  • DOC
  • TEXT
  • TEXT
  • 5 more in dataset
• Federal

  As-Is Analysis Report Appendix

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  John H. Chafee Foster Care Program for Successful Transition to Adulthood Supplemental Terms and Conditions

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  ACF Performance Progress Report (SF-PPR)

  U.S. Department of Health & Human Services —

  ACF Agency Wide resource Metadata-only record linking to the original dataset. Open original dataset below.

  • HTML
• Federal

  Maize Genetics Cooperation Stock Center Catalog of Stocks

  Department of Agriculture —

  The Maize Genetics Cooperation Stock Center is operated by USDA/ARS, located at the University of Illinois, Urbana/Champaign, and integrated with the National Plant...

  • HTML

You can also access this registry using the API (see API Docs).

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