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National Geospatial Program

Your Source for Topographic Information

The National Map

Data Science: Converting Data into Actionable Knowledge

Science Analytics and Synthesis (SAS)

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National Cooperative Geologic Mapping Program

Determining the geologic framework of areas determined to be vital to the economic social, or scientific welfare of the Nation

Visit NCGMP Website

National Geological and Geophysical Data Preservation Program

Preserving geoscience samples for today and future generations

Visit NGGDPP Website

USGS Library

Online Catalog

Core Science Systems

CSS leads USGS’s mission as the civilian mapping agency for the Nation. We conduct detailed surveys and develop high quality, highly accurate topographic, geologic, hydrographic, and biogeographic maps and data. Our maps allow precise planning for critical mineral assessments; energy development; infrastructure projects; urban planning; flood prediction; emergency response; and haz

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National Geospatial Program

Climbing Mount McKinley
The National Geospatial Program is the Federal civilian mapping agency and provides the digital geospatial foundation for the Nation. It engages partners and communities of use to collaboratively produce consistent and accurate topographic map data.
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Science Analytics and Synthesis (SAS)

Screenshot of the USGS Science Data Catalog
The USGS Science Data Catalog, supported by SAS, provides seamless access to USGS research and monitoring data from across the nation. Users have the ability to search, browse, or use a map-based interface to discover data.
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CSS QUICK LINKS

News

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NEW TNMCorps Mapping Challenge for US Pacific Territories!

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TNMCorps Mapping Challenge Summary Results for City / Town Halls in Alabama

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FINISHED!! TNMCorps Mapping Challenge for City / Town Halls in Alabama

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Publications

Utah and Landsat

Utah’s list of notable features runs long, but scenery rises to the top. The Colorado River does not simply run through southeastern Utah; it meanders through steep canyons of the eroded sedimentary rock that colors the sweeping vistas of the Colorado Plateau. Stone arches, spires, hoodoos, cliffs, and bridges in hues of red enchant residents and tourists. Mountain ranges extending through the Sta
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Core Science Systems, Earth Resources Observation and Science Center, National Land Imaging Program, Earth Resources Observation and Science (EROS) Center

Washington and Landsat

Washington is a State of untamed wonders, from its ruggedly beautiful coastline to the volcanic peaks of the Cascades. “The Evergreen State” is also a State of contrasts, home to rainforests west of the Cascades and deserts to the east. Half of Washington is forested, and its orchards grow more than one-half of the apples sold in the United States. Rivers are important to the State, particularly t
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Core Science Systems, Earth Resources Observation and Science Center, National Land Imaging Program, Earth Resources Observation and Science (EROS) Center

Florida and Landsat

More than 21 million people call Florida home, but many more visit the peninsula each year—including a record 131 million in 2019. Residents and tourists enjoy the State’s warm weather and varied attractions amid incredibly diverse biological and natural resources. Numerous lakes and rivers, and 8,400 miles of ocean shoreline, play a prominent role, as do unique habitats like the Everglades, which
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Core Science Systems, Earth Resources Observation and Science Center, National Land Imaging Program, Earth Resources Observation and Science (EROS) Center
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Science

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Color photos of Savanah Cooley with the logo for the USGS EROS podcast "Eyes on Earth"

Eyes on Earth Episode 73 – Global Water Use

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we hear about a study that measured water use efficiency worldwide and found surprising results.
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Core Science Systems, Earth Resources Observation and Science (EROS) Center
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Eyes on Earth Episode 73 – Global Water Use

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we hear about a study that measured water use efficiency worldwide and found surprising results.
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Color photo of Logan Berner with the logo for the USGS EROS podcast "Eyes On Earth"

Eyes on Earth Episode 72 – Northward Shift of the Boreal Forest

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we learn about changes to Earth’s largest land biome.
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Core Science Systems, Earth Resources Observation and Science (EROS) Center
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Eyes on Earth Episode 72 – Northward Shift of the Boreal Forest

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we learn about changes to Earth’s largest land biome.
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Color image of Francis Dwomoh with the graphic for the USGS EROS podcast "Eyes on Earth"

Eyes on Earth Episode 71 – Blue Oak Forests of California

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we learn how Landsat-based data products have been used to study forest change in California.
By
Core Science Systems, Earth Resources Observation and Science (EROS) Center
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Eyes on Earth Episode 71 – Blue Oak Forests of California

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we learn how Landsat-based data products have been used to study forest change in California.
Learn More
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