Results 31 to 40 of about 128,924 (308)

Ten-Year Assessment of IASI Radiance and Temperature

open access: yesRemote Sensing, 2020
The Infrared Atmospheric Sounding Interferometers (IASIs) are three instruments flying on board the Metop satellites, launched in 2006 (IASI-A), 2012 (IASI-B), and 2018 (IASI-C).
Marie Bouillon   +9 more
doaj   +1 more source

Machine learning estimation of tissue optical properties

open access: yesScientific Reports, 2021
Dynamic, in vivo measurement of the optical properties of biological tissues is still an elusive and critically important problem. Here we develop a technique for inverting a Monte Carlo simulation to extract tissue optical properties from the ...
Brett H. Hokr, Joel N. Bixler
doaj   +1 more source

Urban Radiance Fields

open access: yes2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022
The goal of this work is to perform 3D reconstruction and novel view synthesis from data captured by scanning platforms commonly deployed for world mapping in urban outdoor environments (e.g., Street View). Given a sequence of posed RGB images and lidar sweeps acquired by cameras and scanners moving through an outdoor scene, we produce a model from ...
Konstantinos Rematas   +6 more
openaire   +2 more sources

Using Ground Targets to Validate S-NPP VIIRS Day-Night Band Calibration

open access: yesRemote Sensing, 2016
In this study, the observations from S-NPP VIIRS Day-Night band (DNB) and Moderate resolution bands (M bands) of Libya 4 and Dome C over the first four years of the mission are used to assess the DNB low gain calibration stability.
Xuexia Chen   +5 more
doaj   +1 more source

Cirrus Cloud Identification from Airborne Far-Infrared and Mid-Infrared Spectra

open access: yesRemote Sensing, 2020
Airborne interferometric data, obtained from the Cirrus Coupled Cloud-Radiation Experiment (CIRCCREX) and from the PiknMix-F field campaign, are used to test the ability of a machine learning cloud identification and classification algorithm (CIC).
Davide Magurno   +10 more
doaj   +1 more source

Rhino-orbital mucormycosis in COVID-19 patients—a new threat?

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background Coronavirus disease 2019 (COVID-19) is known to be associated with a myriad of viral, fungal, and bacterial co-infections. Rhino-orbital mucormycosis is a rare angio-invasive fungal infection which has shown a rising trend in the setting of ...
Sandeep Singh Awal   +2 more
doaj   +1 more source

Maintenance Factor Identification in Outdoor Lighting Installations Using Simulation and Optimization Techniques

open access: yesEnergies, 2018
This document addresses the development of a novel methodology to identify the actual maintenance factor of the luminaires of an outdoor lighting installation in order to assess their lighting performance.
Ana Ogando-Martínez   +2 more
doaj   +1 more source

Neural Radiance Projection

open access: yes2022 IEEE 19th International Symposium on Biomedical Imaging (ISBI), 2022
Accepted to IEEE ISBI ...
Pham Ngoc Huy, Tran Minh Quan
openaire   +2 more sources

An Introduction to the Geostationary-NASA Earth Exchange (GeoNEX) Products: 1. Top-of-Atmosphere Reflectance and Brightness Temperature

open access: yesRemote Sensing, 2020
GeoNEX is a collaborative project led by scientists from NASA, NOAA, and many other institutes around the world to generate Earth monitoring products using data streams from the latest Geostationary (GEO) sensors including the GOES-16/17 Advanced ...
Weile Wang   +6 more
doaj   +1 more source

Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain

open access: yesSensors, 2022
In order to meet the high-accuracy calibration requirements of satellite remote sensing instruments, a transfer radiometer for an on-orbit radiometric benchmark transfer chain has been developed, which provides vital technical support for realizing the ...
Kaichao Lei   +8 more
doaj   +1 more source

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