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Supporting themes for The National Map (TNM) include Transportation, Structures, Boundaries, Land Cover, Orthoimagery, and Small Scale datasets.
For comments or questions about any USGS National Geospatial Program standards and specifications, please e-mail tnm_help@usgs.gov.
A poster with graphics describing the National Transportation Dataset (NTD), Data Model version 2.1.2, released April 2, 2020.
The poster shows the feature classes, object tables, attributes, and domain/domain values comprising the NTD.
A poster with graphics describing the National Transportation Dataset (NTD), Data Model version 2.1.2, released April 2, 2020.
The poster shows the feature classes, object tables, attributes, and domain/domain values comprising the NTD.
Graphical depiction of the data model schema for the The National Structures Dataset (NSD), Version 2.1.
Poster date 7/10/19.
Graphical depiction of the data model schema for the The National Structures Dataset (NSD), Version 2.1.
Poster date 7/10/19.
Version History of the National Structures Dataset data model poster
A poster with graphics describing the National Transportation Dataset (NTD), Data Model version 2.1.2, released April 2, 2020.
The poster shows the feature classes, object tables, attributes, and domain/domain values comprising the NTD.
A poster with graphics describing the National Transportation Dataset (NTD), Data Model version 2.1.2, released April 2, 2020.
The poster shows the feature classes, object tables, attributes, and domain/domain values comprising the NTD.
Graphical depiction of the data model schema for the The National Structures Dataset (NSD), Version 2.1.
Poster date 7/10/19.
Graphical depiction of the data model schema for the The National Structures Dataset (NSD), Version 2.1.
Poster date 7/10/19.
Version History of the National Structures Dataset data model poster