Catalog - Data.gov

NARSTO EPA_SS_LOS_ANGELES Aerodynamic Particle Size Data

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: September 15, 2025 at 12:13 AM

The NARSTO_EPA_SS_LOS_ANGELES_APS_DATA were collected between December 2000 and September 2001. At several locations in Los Angeles County, California, a TSI Aerodynamic Particle Sizer (APS) was...

Summary Metadata for Inventory of rock avalanches in western Glacier Bay National Park and Preserve, Alaska

Organization: Department of the Interior
Updated: 20200821 | Harvested: July 18, 2025 at 08:12 AM

The effects of climate change have the potential to impact slope stability. Negative impacts are expected to be greatest at high northerly latitudes where degradation of permafrost in rock and...

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MOOSE NASA G-3 Aircraft GEO-CAPE Airborne Simulator (GCAS) Remotely Sensed Data

Organization: National Aeronautics and Space Administration
Updated: 2025-08-06 | Harvested: October 18, 2025 at 06:43 PM

MOOSE_AircraftRemoteSensing_NASA-G3_GCAS_Data contains remotely sensed data collected by the GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator (GCAS) onboard NASA's...

BETA - Hazard Exposure: National Highway System

Organization: Department of Transportation
Updated: 2025-10-22T00:00:00.000+00:00 | Harvested: October 22, 2025 at 08:33 PM

The BETA - Hazard Exposure: National Highway System dataset was updated on October 16, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of Transportation...

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Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and Demand Management (ATDM) Programs: San Mateo Testbed Analysis Plan [supporting datasets]

Organization: Department of Transportation
Updated: 2017-01-05 | Harvested: June 24, 2025 at 05:31 PM

This zip file contains files of data to support FHWA-JPO-16-370, Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and...

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Scanning electron microscopy data from sediments collected in ephemeral channels, Four Corners region, USA, 2021-2022

Organization: Department of the Interior
Updated: 20240215 | Harvested: July 16, 2025 at 08:17 AM

The San Juan River is a major water source for communities in the Four Corners region of the United States (parts of Colorado, Arizona, New Mexico, Utah) and is a vital source of water for the...

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NARSTO EPA Supersite (SS) Pittsburgh Gas Concentration and Particulate matter (PM) Physical Properties Data

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: October 02, 2025 at 02:39 AM

NARSTO_EPA_SS_PITTSBURGH_GAS_PM_PROPERTY_DATA is the North American Research Strategy for Tropospheric Ozone (NARSTO) Environmental Protection Agency (EPA) Supersite Pittsburgh Gas Concentration...

NARSTO EPA Supersite (SS) Atlanta 1999 University of Alabama-Huntsville (UAH) Mobile Integrated Profiling System (MIPS) Wind Data

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:57 AM

NARSTO_EPA_SS_ATLANTA_1999_UAH_MIPS_DATA is the North American Research Strategy for Tropospheric Ozone (NARSTO) Environmental Protection Agency (EPA) Supersite (SS) Atlanta 1999 University of...