• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Photometric calibration for 2MASS was performed using observations of calibration fields made at regular intervals during each night of survey operations. Measurements of standard stars in the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

The merged source tables contain the mean positions magnitudes and uncertainties for sources detected multiple times in each of the 2MASS data sets. The merging was carried out using an...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

During the final months of 2MASS observatory operations, a campaign of targeted "long exposure" observations was carried out during times when no previously unscanned parts of the sky were...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This digital geospatial data set consists of points and lines representing symbolization of geologic structure information for the Arapahoe and Laramie-Fox Hills aquifers. The symbols were...

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• xml

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2018-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File /...

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• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2013-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File /...

• none

• Organization: Department of the Interior
• Updated: 2020-12-08T00:00:00Z

During 13-18 May, 2019, we censused red-footed boobies (Sula sula) at Kīlauea Point National Wildlife Refuge (KPNWR), Kauaʻi. To evaluate ground-based visual counts and assess variability among...

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• Organization: Department of Justice
• Updated: 2012-10-23T09:11:49

This study was a 2-year evaluation of the City of Chicago Domestic Violence Help Line. The Help Line was a unique telephone service functioning as a clearinghouse for all domestic violence...

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• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

A better understanding of sediment dynamics in coastal areas can be attained by mapping the surface sediment distribution and subsurface stratigraphy of the lower shoreface and inner-continental...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2009-09-03T00:00:00Z

The Digital Geologic Map of Golden Gate National Recreation Area and Vicinity, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS tables, a...

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• xml

• Organization: Department of the Interior
• Updated: 2009-09-03T00:00:00Z

The Digital Geologic Map of the San Francisco North Quadrangle and part the Point Bonita Quadrangle, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two...

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• Organization: Department of Energy
• Updated: 2021-08-24T21:26:40Z

This geodatabase was built to cover several geothermal targets developed by Flint Geothermal in 2012 during a search for high-temperature systems that could be exploited for electric power...

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• Organization: Department of the Interior
• Updated: 2009-09-03T00:00:00Z

The Digital Geologic Map of the Marin Headlands and Point Reyes Areas, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS tables, a Map PDF...

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• xml

• Organization: Department of the Interior
• Updated: 2009-09-03T00:00:00Z

The Digital Geologic Map of San Francisco and parts of Oakland, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS tables, a Map PDF document...

• zip
• zip
• xml

• Organization: Department of the Interior
• Updated: 2022-03-15T00:00:00Z

Hydrographic sheets (H-sheets) and nautical charts produced by the National Ocean Service (NOS) during the 1800s provide historic sounding (water depth) measurements of coastal areas. The data can...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-03-15T00:00:00Z

Hydrographic sheets (H-sheets) and nautical charts produced by the National Ocean Service (NOS) during the 1800s provide historic sounding (water depth) measurements of coastal areas. The data can...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-03-15T00:00:00Z

Hydrographic sheets (H-sheets) and nautical charts produced by the National Ocean Service (NOS) during the 1800s provide historic sounding (water depth) measurements of coastal areas. The data can...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-01-23T00:00:00Z

This dataset contains Landbirds monitoring data for point counts at Golden Gate National Recreation Area, Point Reyes National Seashore, and Pinnacles National Park units with the San Francisco...

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• csv

• Organization: Department of the Interior
• Updated: 2024-09-10T00:00:00Z

The Digital Geologic-GIS Map of the Cogswell Point Quadrangle, Utah is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI...

• pdf
• pdf
• zip
• zip
• pdf