What does NHN mean in UNCLASSIFIED
The National Hydrographic Network (NHN) is a comprehensive geospatial dataset maintained by the U.S. Geological Survey (USGS) that represents the nation's surface water features, including rivers, lakes, streams, and canals. It serves as a fundamental source of information for water resource management, environmental protection, and navigation.
NHN meaning in Unclassified in Miscellaneous
NHN mostly used in an acronym Unclassified in Category Miscellaneous that means National Hydrographic Network
Shorthand: NHN,
Full Form: National Hydrographic Network
For more information of "National Hydrographic Network", see the section below.
- NHN stands for National Hydrographic Network.
- It is a comprehensive network of hydrographic data and information collected by the United States Geological Survey (USGS).
- This network provides a national framework for the collection, storage, and dissemination of hydrographic data.
NHN Components
- National Hydrography Dataset (NHD): A digital dataset that represents the nation's surface water features, such as rivers, streams, lakes, and ponds.
- National Elevation Dataset (NED): A digital elevation model (DEM) that provides high-resolution elevation data for the United States.
- National Watershed Boundary Dataset (WBD): A digital dataset that delineates the boundaries of watersheds and sub-watersheds across the country.
- National Digital Elevation Map (DEM): A seamless, raster-based elevation product that provides high-resolution elevation data for the United States.
- National Streamflow Statistics Program (NSS): A database of streamflow statistics for over 10,000 gaging stations across the United States.
Applications
- Water resource management and planning
- Floodplain mapping and flood risk assessment
- Watershed delineation and analysis
- Environmental modeling and simulation
- Engineering design and construction
- Mapping and navigation
Essential Questions and Answers on National Hydrographic Network in "MISCELLANEOUS»UNFILED"
What is the National Hydrographic Network (NHN)?
What are the components of the NHN?
The NHN consists of three primary components: the National Hydrography Dataset (NHD), the Watershed Boundary Dataset (WBD), and the National Aquifer Dataset (NAD). The NHD provides detailed spatial information on surface water features, the WBD defines watershed boundaries, and the NAD provides information on subsurface aquifers.
What is the purpose of the NHN?
The NHN is an invaluable resource for a wide range of applications, including:
- Water resource management: Planning, allocating, and protecting water resources
- Flood mitigation: Identifying flood-prone areas and developing flood management strategies
- Environmental protection: Assessing water quality, protecting aquatic ecosystems, and managing wetlands
- Navigation: Providing charts and maps for navigation in waterways
- Emergency response: Supporting disaster preparedness and response efforts
Who uses the NHN?
The NHN is used by a diverse group of stakeholders, including:
- Government agencies at federal, state, and local levels
- Water utilities and environmental organizations
- Researchers and academics
- Private sector companies involved in water management or navigation
- The general public for recreational and educational purposes
How can I access the NHN?
The NHN is publicly available and can be accessed through various platforms:
- The USGS Water Resources Data Portal: https://waterdata.usgs.gov/nwis
- The National Map Viewer: https://viewer.nationalmap.gov/basic/
- Web services provided by the USGS: https://nhd.usgs.gov/wbd/
Final Words: The NHN is a valuable resource for water resource managers, engineers, scientists, and others who need accurate and reliable hydrographic data. By providing a comprehensive network of hydrographic information, the NHN helps to improve our understanding of the nation's water resources and to make informed decisions about their management and use.
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