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NASIS 7.x Metadata

For a description of any item, please visit “NASIS Metadata Overview”.


Data Structure Diagrams

Legend / Mapunit / Data Mapunit Data Structure Diagram (PDF; 21 KB; 3/20/14)

Site Association / Site Data Structure Diagram (PDF; 13 KB; 3/20/14)

Pedon / Transect Data Structure Diagram (PDF; 17 KB; 3/20/14)

Project / Technical Soil Service Data Structure Diagram (PDF; 13 KB; 3/20/14)

Vegetation Plot Data Structure Diagram (PDF; 14 KB; 3/20/14)

NASIS Site / NASIS User Data Structure Diagram (PDF; 8 KB; 3/20/14)


Metadata Reports

Tables and Columns (PDF; 2.31 MB; 8/11/16)

Table Column Descriptions (PDF; 1.81 MB; 8/12/16)

Table Columns Only (PDF; 630 KB; 8/16/16)

Domains (PDF; 3.29 MB; 8/11/16)

Unique Constraints (PDF; 109 KB; 8/11/16)

Relationships (PDF; 399 KB; 8/11/16)


NASIS Database Model Changes from NASIS 7.2 to NASIS 7.3

Data Model and Metadata Related Changes (PDF; 47 KB; 7/13/16)