National Geospatial Program

Filter Total Items: 15
Date published: April 19, 2016

The United States Interagency Elevation Inventory (USIEI)

The USIEI is a comprehensive, nationwide listing of known high-accuracy topographic and bathymetric data for the United States and its territories. The project is a collaborative effort of the USGS and NOAA with contributions from other federal agencies. The inventory supports the 3D Elevation Program and the Integrated Ocean and Coastal Mapping effort. This resource is updated in Spring and...

Date published: April 19, 2016

3D Elevation Program (3DEP) - Your Source for 3D Elevation Data

High quality 3D elevation data are critical to flood risk management, resource management, conservation, alternative energy, agriculture, infrastructure management, and a broad range of other nationally significant applications. 3DEP is a cooperative program, managed by the USGS on behalf of the community, with the goal to complete national coverage of 3D elevation data in 8 years.

Date published: April 19, 2016

National Geospatial Program User Engagement Office

Would you like to learn more about USGS National Map products and services? Then welcome to the National Geospatial Program User Engagement office. We can help you leverage NGP products and services through The National Map and other venues. Connect with us through our network of National Map Liaisons. There's a liaison for every state!

Date published: April 11, 2016

USGS Topographic Maps

The USGS took over responsibility for mapping the country in 1879 and has been the primary civilian mapping agency of the United States ever since. The best known USGS maps are the 1:24,000-scale topographic maps, also known as 7.5-minute quadrangles. More than 55,000 7.5-minute maps were made to cover the 48 conterminous States.

Date published: April 11, 2016

The National Map - Your Source for Topographic Information

The National Map is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. It has many uses ranging from recreation to scientific analysis to emergency response. The National Map is easily accessible for display on the Web, as products and services, and as downloadable data.

Date published: April 11, 2016

Regional Assessments of Land-Use Change in the Delaware River Basin

This U.S. Geological Survey project consists of two primary studies about long-term land-cover change in the Delaware River Basin, particularly in Pennsylvania. The objectives for these projects were to address and quantify predominant affects and outcomes of land-surface change in urbanizing areas.

Date published: April 11, 2016

National Geospatial Technical Operations Center (NGTOC)

The U.S. Geological Survey National Geospatial Technical Operations Center (NGTOC) provides leadership and world-class technical expertise in the acquisition and management of trusted geospatial data, services, and map products for the Nation. NGTOC supports The National Map as part of the National Geospatial Program.

Date published: April 8, 2016

125 Years of Topographic Mapping

U.S. Geological Survey: a History of the National Program for Topographic Mapping (1884–2009) Topographic maps became a signature product of the USGS because the public found them - then and now - to be a critical and versatile tool for viewing the nation's vast landscape.

Date published: April 7, 2016
Status: Completed

National Geospatial Program Standards and Specifications

Standards and specifications are essential to facilitate the development and sharing of geospatial data and products. The USGS standards and specifications define the requirements to ensure that all products and data prepared by the USGS under the National Geospatial Program are consistent in accuracy, structure, format, style, and content.

Date published: April 7, 2016

U.S. Board on Geographic Names (BGN)

The Geographic Names Information System (GNIS) is the Federal standard for geographic names. The U.S. Geological Survey developed the GNIS in support of the U.S. Board on Geographic Names as the official repository of domestic geographic names for the Federal Government, and the source for applying geographic names to Federal electronic and printed products.

Date published: April 7, 2016

USGS Geospatial Data Contracts

The National Geospatial Technical Operations Center (NGTOC) of the USGS administers a set of Indefinite Delivery Indefinite Quantity (IDIQ) contracts through a competitive process, that provide a mechanism to obtain geospatial data services throughout the United States. The contracts primarily support The National Map, but are flexible to be used by other Federal, State, and local agencies.

Date published: April 7, 2016

Historical Topographic Map Collection (HTMC)

USGS topographic maps originally published on paper in the period 1884-2006 have been scanned and published as PDF documents. This collection is of topographic quadrangle maps with scales between 1:10,000 and 1:250,000. These historic documents are downloadable free of charge through several interfaces.