The National Hydrography Requirements and Benefits Study was performed to establish a baseline understanding of national business uses, needs, and associated benefits for national hydrography data, and to inform the design of an enhanced future program that balances requirements, benefits, and costs.
Hydrography Requirements and Benefits Study
Find out about benefits realized by using currently available USGS hydrography data for their Mission Critical Activities and what new future benefits would be received from improved hydrographic information.
Applications
See some of the Applications featuring National Hydrography. Applications fall in one of these categories: Hydrologic Modeling, Enviromental Protection, Resources Management, Mapping, Emergency Response, & WBD Applications/ HEM Applications.