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

This dataset provides lab-measured soil properties, including soil water matric potential, soil dielectric properties, soil electrical conductivity, corresponding soil moisture. The dataset also...

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• Organization: National Institute of Standards and Technology
• Updated: 2023-02-16 00:00:00

This data set contains data used to generate plots in the paper "Microwave Characterization of Parylene C Dielectric and Barrier Properties".It contains the broadband S-parameter measurements of...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-01-01 00:00:00

The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and scientific use for the...

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

This dataset provides in situ soil measurements including soil dielectric properties, temperature, and moisture profiles, active layer thickness (ALT), and measurements of soil organic matter,...

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• Organization: National Institute of Standards and Technology
• Updated: 2019-11-20 00:00:00

Included here are figures and other relevant data from the paper "Targeted Chemical Pressure Yields Tunable Millimeter-Wave 5G Dielectric with Unparalleled Performance" published online in Nature...

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• Organization: National Institute of Standards and Technology
• Updated: 2022-10-13 00:00:00

Electromagnetic simulations of Parylene C devices, described in "The influence of intrinsic water and ion permeation of the dielectric properties of Parylene C films". We simulated various...

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• Organization: National Institute of Standards and Technology
• Updated: 2023-11-17 00:00:00

We present a method for accurately determining the permittivity of dielectric materials in 3D integrated structures at broadband RF frequencies. With applications of microwave and millimeter-wave...

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

The purpose of this research was to characterize the soil moisture distribution in the FIFE study area. Daily measurements of the soil dielectric properties were obtained at five locations...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The invention relates to a leaky coaxial antenna (10) comprising an inner conductor (1), a dielectric (2) around the inner conductor (1), and a first shield conductor (4) disposed around the...

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

This dataset provides estimates of soil geophysical properties derived from Airborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS) P-band polarimetric synthetic aperture radar...

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• Organization: Department of the Interior
• Updated: 2022-05-03T00:00:00Z

This child item contains ground penetrating radar (GPR) data collected over a small alpine wetland between Mogul Mine and Cement Creek located near Silverton, Colorado. Mine-impacted water is...

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

This dataset provides soil thaw depth and moisture (STDM) measurements and dielectric properties measured by different research teams at sites in Alaska, U.S., and the Northwest Territories,...

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

This dataset provides soil thaw depth and moisture measurements and dielectric properties measured by different research teams at sites in Alaska, U.S., and the Northwest Territories, Canada....

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• Organization: National Institute of Standards and Technology
• Updated: 2022-10-03 00:00:00

Broadband S-parameter measurements of Parylene C microwave microfluidic devices from 100 MHz - 110 GHz. The Parylene C devices consisted of 400 nm platinum coplanar waveguides (CPW) (50 um center...

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• Organization: Department of the Interior
• Updated: 2023-10-16T00:00:00Z

This data release includes time-series, qualitative descriptions, and laboratory testing data from two monitoring stations installed in Puerto Rico following Hurricane Maria in 2017, which led to...

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• Organization: National Institute of Standards and Technology
• Updated: 2020-05-11 00:00:00

The project that produced these data involved the analysis and modeling of atmospheric Asian dust particles and background marine air particles collected in Hawaii, USA at the Mauna Loa...

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• Organization: Department of the Interior
• Updated: 2018-02-01T00:00:00Z

The Version 1 AMSR-E/2 Rain-on-Snow Data Record (ROS) was generated from daily brightness temperatures (Tb) at vertically and horizontally polarized 36.5 GHz and 18.7 GHz from the Advanced...