Data API

Navigation Data Center Links

Freight & Aviation
Data Steward
DVRPC GIS
Update Frequency
as needed
Metadata Last Modified
March 27, 2025
Dataset Type
Geospatial
Source
  • United States Army Corps of Engineers (USACE)
Organization Type
Use Limitations
Unrestricted: can be shared internally and externally without data sharing agreement
License
No License Provided

Based on the NDC waterway link model. Limited to DVRPC facilities and modified to reflect local conditions.

View map in GIS Catalog
objectid
pff_id
ndc_id
length
dir
link

Data Dictionary

Column Type Label Description
objectid OID OBJECTID Internal feature number.
shape Geometry Shape Feature geometry.
pff_id String pff_id
ndc_id Double ndc_id
length Double LENGTH
dir SmallInteger DIR
link Double LINK
st_length(shape) Double st_length(shape)