{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "R/P3M", "bureauCode": ["006:55"], "conformsTo": "https://www.iso.org/standard/62310.html", "contactPoint": {"fn": "Xiaoyu Alan Zheng", "hasEmail": "mailto:alan.zheng@nist.gov"}, "describedBy": "https://tsapps.nist.gov/NRBTD/Content/Documents/NIST-Ballistics-Toolmark-Database-Meta-Data-Glossary-2.pdf", "description": "2D image and 3D topography measurements of fired bullets and cartridge cases. Regions of interest include land impressions, breechface, firing pins, and aperture shears.", "distribution": [{"accessURL": "https://tsapps.nist.gov/NRBTD/", "description": "2D image and 3D topography measurements of fired bullets and cartridge cases.", "format": "ISO 25178-72 X3P format for 3D data. TIFF and PNG for 2D images.", "title": "NIST Ballistics Toolmark Research Database"}, {"accessURL": "https://doi.org/10.18434/M32021", "title": "DOI Access for NIST Ballistics Toolmark Research Database"}], "identifier": "80AFCBD8D53C1969E053245706818B502021", "issued": "2019-10-07", "keyword": ["Forensics", "Ballistics", "Firearm", "Toolmark", "3D topography"], "landingPage": "https://tsapps.nist.gov/NRBTD/", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2019-01-01 00:00:00", "programCode": ["006:045"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "theme": ["Forensics:Pattern evidence", "Forensics:Ballistics"], "title": "NIST Ballistics Toolmark Research Database"}