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Suitability of commercially available array spectroradiometer for sphere spectroradiometric applications
Sphere spectroradiometer is an important system for the measurements of total luminous flux, total spectral radiant flux (TSRF), correlated color...
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Calibration method of spectroradiometer based on direct solar irradiance
The scattering channel of a spectroradiometer, as a commonly used optical parameter measuring device, can measure irradiance in all directions of the...
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Characterization of the angular response of a multi-directional spectroradiometer for measuring spectral radiance
Despite its importance, few instruments are able to measure the angular distribution of the solar spectrum with a high spectral and temporal...
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A 5-mm Wavelength-Range Spectroradiometer for Studying the Atmosphere and Underlying Surface
AbstractThe results of the development of a mobile solid-state microwave spectroradiometer that operates in the 5-mm absorption band of molecular...
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Simultaneous remote sensing of multiple atmospheric gases (CO2, CH4, and H2O) based on an all-fiber laser heterodyne spectroradiometer
We report an all-fiber, near-infrared laser heterodyne radiometer (LHR) that uses two distributed feedback (DFB) diode lasers as local oscillators....
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Traceability of Total Spectral Radiant Flux (TSRF) Scale Using Spectral Irradiance and Total Luminous Flux Scale at CSIR-NPL, India
In the modern era of LED lighting, spectral radiant flux standards are in high demand from lighting manufacturers to testing laboratories. In the...
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Cloud-Base Height Retrieval from MODIS Satellite Data Based on Self-Organizing Neural Networks
Abstract —An algorithm for retrieval of cloud-base height (CBH) from passive remote sensing data based on artificial intelligence methods is...
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Sphere-Spectroradiometry: Spectral Flux Evaluation
In spectroradiometer-sphere, total spectral radiant flux (Φe(λ)) of standard source is used to derive different photometric and colorimetric... -
Estimation of the Soluble Salt Concentration in Murals Based on Spectral Transformation and Feature Extraction Modelling
Affected by temperature and humidity in the environment, salt crystals expand and accumulate on the surface of murals, causing the pigment layer to...
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A Neural Network Model for Estimating Carbon Fluxes in Forest Ecosystems from Remote Sensing Data
AbstractForests are among the main places on Earth where carbon is collected and accumulated. However, instrumental assessment of carbon fluxes is...
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Statistical Analysis for Parameters of Specularly Reflective Layers in High-Level Clouds over Western Siberia Based on MODIS Data
AbstractThe results of applying the algorithm for detecting specularly reflective layers in high-level clouds based on passive satellite data are...
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Spectral Calibration of VNIR Hyperspectral Imager
Hyperspectral imaging sensors generates images of a scene in contiguous spectral bands. This additional spectral information along with reflectance... -
Analysis of Hydrological Changes in Mineral Lakes in Northern Eurasia Based on SMOS Satellite Data
AbstractThe climatic changes taking place in Northern Eurasia, which have become especially aggravated in the past few decades, in combination with...
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Variation of aerosol parameters (AI, AOD) and SO2 over Indo-Gangetic basin during COVID-19 outbreaks
To stop the spread of COVID-19 infections, idea of complete and partial lockdowns was implemented in several countries. In the present work,...
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Measurement method for an assessment of blue light retinal risk due to monitors light emissions in a healthcare work environment
Short wavelength light emissions from digital devices have been the subject of various investigations in recent years, in relation to the possible...
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