Results 21 to 30 of about 2,195,685 (260)

Visual and thermal camouflage on different terrestrial environments based on electrochromism

open access: yesNanophotonics, 2023
Hiding terrestrial objects from aerial monitoring has long been an important objective in national security and public safety. However, the diversity of terrestrial environments raises great challenges to traditional camouflages optimized for a single ...
Jeon Suwan   +9 more
doaj   +1 more source

Crosstalk Effect in SNPP VIIRS

open access: yesRemote Sensing, 2017
An investigation has been carried out to examine the crosstalk contamination in the Visible Infrared Imaging Radiometer Suite (VIIRS) onboard the Suomi National Polar-orbiting Partnership (SNPP) spacecraft.
Junqiang Sun, Menghua Wang
doaj   +1 more source

Mapping of aeolian deposits of an industrial site in the arid region using the TIR bands of ASTER and study of physicochemical characters and stabilization of sand erosion

open access: yesGeomatics, Natural Hazards & Risk, 2022
This study describes the spectral emissive character of silicate and carbonate minerals of aeolian deposits and maps the deposits and sand encroachments that occurred in and around the site 5/6 of Qatar Fertilizer Company (QAFCO), Qatar using thermal ...
Rajendran Sankaran   +5 more
doaj   +1 more source

Effect of thermal annealing Super Yellow emissive layer on efficiency of OLEDs [PDF]

open access: yes, 2017
Thermal annealing of the emissive layer of an organic light emitting diode (OLED) is a common practice for solution processable emissive layers and reported annealing temperatures varies across a wide range of temperatures.
Yambem, Soniya D   +6 more
core   +1 more source

Radiometric Cross-Calibration of GF-4/IRS Based on MODIS Measurements

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
GaoFen-4 (GF-4) infrared spectrum (IRS) camera has a special spectral band located in the mid-wave infrared spectrum with the wavelength ranging from 3.50 to 4.10 μm.
Xiang Zhou   +5 more
doaj   +1 more source

Landsat 8 Thermal Infrared Sensor Geometric Characterization and Calibration

open access: yesRemote Sensing, 2014
The Landsat 8 spacecraft was launched on 11 February 2013 carrying two imaging payloads: the Operational Land Imager (OLI) and the Thermal Infrared Sensor (TIRS).
James Storey, Michael Choate, Donald Moe
doaj   +1 more source

Midnight sector observations of auroral omega bands [PDF]

open access: yes, 2011
We present observations of auroral omega bands on 28 September 2009. Although generally associated with the substorm recovery phase and typically observed in the morning sector, the features presented here occurred just after expansion phase onset and ...
Wild, J.A.   +16 more
core   +4 more sources

Investigation and Mitigation of the Crosstalk Effect in Terra MODIS Band 30

open access: yesRemote Sensing, 2016
It has been previously reported that thermal emissive bands (TEB) 27–29 in the Terra (T-) MODerate resolution Imaging Spectroradiometer (MODIS) have been significantly affected by electronic crosstalk. Successful linear theory of the electronic crosstalk
Junqiang Sun   +2 more
doaj   +1 more source

An Overall Assessment of JPSS-2 VIIRS Radiometric Performance Based on Pre-Launch Testing

open access: yesRemote Sensing, 2018
The Visible Infrared Imaging Radiometer Suite (VIIRS) on-board the second Joint Polar Satellite System (JPSS) completed its sensor level testing in February 2018.
Hassan Oudrari   +6 more
doaj   +1 more source

Aqua MODIS Thermal Emissive Band On-Orbit Calibration, Characterization, and Performance [PDF]

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 2009
The NASA's Earth Observing System Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) has continued to operate with satisfactory performance since its launch in May 2002, exceeding its nominal six-year design lifetime. Its continuous Earth observations have been used to generate many science data products for studies of the Earth's system. MODIS
Xiaoxiong Xiong   +4 more
openaire   +2 more sources

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