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National Hydrography Dataset
The Florida NHD stewardship program consists of a project
manager, NHD Steward/Technical Lead, QA/QC manager/editor and
two additional full time editors.
Full photo revision yields approximately 150 square miles
per month of updated data per editor.
Prioritization of sub basin editing is derived from date of
original USGS 24K DLG quadrangle data, TMDL/WBID requests for
updates, contractual agreements, requests from county/regional
government and requests for miscellaneous revisions.
Florida DEP provides the statewide NHD to end users through
Map Direct, DataMiner, and the FDEP Geospatial Open Data Portal.
The data provided was last updated in December, 2015 and
represents a snapshot of the NHD as of 10/22/2015.