Results 21 to 30 of about 52,470 (303)

Parameters for the depth of the ocean’s productive layer

open access: yesFrontiers in Marine Science, 2023
Here we compare various parameters that are used to define the depth of the ocean’s productive layer, the euphotic zone, during the initiation of the spring phytoplankton bloom in the North Atlantic (47°N/20°W).
John F. Marra   +5 more
doaj   +1 more source

Design and Analysis of a Next-Generation Wide Field-of-View Earth Radiation Budget Radiometer

open access: yesRemote Sensing, 2020
Climate on Earth is determined by the Earth Radiation Budget (ERB), which quantifies the incoming and outgoing radiative energy fluxes. The ERB can be monitored by non-scanning wide field-of-view radiometers, or by scanning narrow field-of-view ...
Luca Schifano   +4 more
doaj   +1 more source

Towards an Algorithm for Retrieval of the Parameters of the Marine Atmospheric Boundary Layer at High Wind Speeds Using Collocated Aircraft and Satellite Remote Sensing

open access: yesJournal of Marine Science and Engineering, 2022
A method has been developed for the retrieval of the atmospheric boundary layer parameters in tropical cyclones, namely the dynamic speed, the wind speed at a 10 m height, and the roughness parameter.
Evgeny Poplavsky   +4 more
doaj   +1 more source

Assessment of efficacy and maintenance of light-curing units in dental offices across Punjab: A clinical survey

open access: yesIndian Journal of Dental Sciences, 2019
Aims and Objectives: Curing units in dental offices across Punjab are analyzed for a practical purpose. Materials and Methods: One thousand light-curing units regularly used by the dentists in dental offices across the state of Punjab were examined for ...
Rajinder Bansal   +5 more
doaj   +1 more source

3-D Printed Antenna Subsystem With Dual-Polarization and its Test in System Level for Radiometer Applications

open access: yesIEEE Access, 2020
A 3-D printed antenna subsystem, which proves its effectiveness in cost- & weight-reduction and reliability improvement over conventional CNC fabrication, is proposed in this paper.
Li Wu   +4 more
doaj   +1 more source

Low-Cost Radiometer for Landsat Land Surface Temperature Validation

open access: yesRemote Sensing, 2020
Land Surface Temperature (ST) represents the radiative temperature of the Earth’s surface and is used as input to hydrological, agricultural, and meteorological science applications.
Jonathan Miller   +5 more
doaj   +1 more source

Snow stratigraphic heterogeneity within ground-based passive microwave radiometer footprints: implications for emission modeling [PDF]

open access: yes, 2014
Two-dimensional measurements of snowpack properties (stratigraphic layering, density, grain size and temperature) were used as inputs to the multi-layer Helsinki University of Technology (HUT) microwave emission model at a centimeter-scale horizontal ...
Sandells, Melody   +7 more
core   +1 more source

The data format of the MErcury Radiometer and Thermal Infrared Spectrometer (MERTIS) onboard BepiColombo

open access: yes, 2021
The MErcury Radiometer and Thermal Infrared Spectrometer (MERTIS) is an instrument to study the mineralogy and temperature distribution of Mercury’s surface in unprecedented detail.
Maturilli, Alessandro   +7 more
core   +1 more source

Using the NOAA Advanced Very High Resolution Radiometer to characterise temporal and spatial trends in water temperature of large European lakes [PDF]

open access: yes, 2012
Lakes are major repositories of biodiversity, provide multiple ecosystem services and are widely recognised as key indicators of environmental change. However, studies of lake response to drivers of change at a pan-European scale are exceptionally rare ...
Cutler, Mark E. J.; id_orcid   +2 more
core   +1 more source

Design of Cavity-Backed Bow-Tie Antenna with Matching Layer for Human Body Application

open access: yesSensors, 2019
This paper presents the broadband antenna for the microwave radiometric sensing of internal body temperature. For broadband operation, the bow-tie antenna was designed and backed with a cylindrical cavity, which decreased environmental electromagnetic ...
Jinho Jeong, Kihoon Park, Changmin Lee
doaj   +1 more source

Home - About - Disclaimer - Privacy