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The James Webb Space Telescope: Mission Overview and Status
2019
2019 IEEE Aerospace Conference
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Technology development and million design are complete, and construction is underway In aU areas of the program. l. DESIGNING FOR DISCOVERY ...
It is a cryogenic infrared space observatory with • 25 m 2 aperture (6 m class) telescope yielding diffraction limited IIDgular resolution at a wave1engtll of :z um. ...
Near-infrared scanning Fabry-Perot imagery is provided by the FGS-TF instrument (Doyon 2008) . ...
doi:10.1109/aero.2019.8742209
fatcat:3wxbsdffqjhnfh2idx5qgvcf3u
Vehicle tracking with multi-temporal hyperspectral imagery
2006
Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XII
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Lon, "Vehicle tracking with multi-temporal hyperspectral imagery" (2006). ...
Ground truth spectra and photographs were collected for the vehicles. ...
Government is authorized to reproduce and distribute reprints for Governmental purposes notwithstanding any copyright notation thereon. ...
doi:10.1117/12.666121
fatcat:vxrfxjhifzccvmnyudtqpnnudy
The James Webb Space Telescope: Mission overview and status
2011
2011 2nd International Conference on Space Technology
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It is a cryogenic infrared space observatory with a 25 m' aperture (6 in telescope yielding diffraction limited angular resolution at a wavelength of 2 um. ...
An actively cooled mid-infrared instrument provides broad-band imagery, coronagraphy, and integral-field spectroscopy over the 5.0 < 0 < 29 Om spectrum. ...
The detectors for the JWST instruments define the state of art for high performance space flight infrared imaging arrays. ...
doi:10.1109/icspt.2011.6064655
fatcat:sd6zl64wnrd35ownsv3pw6i5gi
A Low-Rate Video Approach to Hyperspectral Imaging of Dynamic Scenes
2018
Journal of Imaging
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The increased sensitivity of modern hyperspectral line-scanning systems has led to the development of imaging systems that can acquire each line of hyperspectral pixels at very high data rates (in the ...
The integrated unit is operated from atop a telescopic mast, which also allows imaging of the same surface area or objects from multiple view zenith directions, useful for bi-directional reflectance data ...
Headwall currently manufactures both visible and near infrared (VNIR) as well as short-wave infrared (SWIR) versions of the Hyperspec. ...
doi:10.3390/jimaging5010006
pmid:34470179
fatcat:7skikzzsrrapfbabhl6cx6ls64
A Bi-Spectral Microbolometer Sensor for Wildfire Measurement
2021
Sensors
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Furthermore, given the low resource nature of this detector type, it presents a suitable option for monitoring wildfire behaviour from low resource platforms such as unmanned aerial vehicles (UAVs) or ...
This study describes the development of a prototype bi-spectral microbolometer sensor system designed explicitly for radiometric measurement and characterization of wildfire mid- and long-wave infrared ...
Acknowledgments: We gratefully acknowledge the support of the Canadian Space Agency and Natural Resources Canada for allowing us to benefit from the experimental burn campaign to collect the data for this ...
doi:10.3390/s21113690
pmid:34073244
fatcat:5e4hqjevovgupm7z2okwr4nsem
A brief history of Thermosense
2018
Thermosense: Thermal Infrared Applications XL
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The Department of Energy was formed in 1977. And IR imaging and IR thermography began to be seen as valuable tools for building energy surveys. ...
Results of this crisis include highly improved building construction design for energy conservation. Smaller, more efficient cars became the norm. ...
Acknowledgements The authors gratefully acknowledge the support of their respective companies, RPM Energy Associates, LLC and FLIR Systems, Inc. for contributing the resources that made this work possible ...
doi:10.1117/12.2306304
fatcat:h3kzjt2hvbhq7px2fp46fglmcu
Overview of space activity at Sofradir and new trends for future detector for science applications
2017
International Conference on Space Optics — ICSO 2016
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For this program, SOFRADIR is developing the detectors for two different systems: Infrared detector assembly for the Flexible Combined Imager (FCI) and Infrared detector assembly for the InfraRed Sounder ...
These studies and programs concern operational missions for earth imagery, meteorology and also scientific missions for universe exploration. ...
Concerning science and astronomy topic, this paper presents the status of the development of low flux low noise near infrared MCT detectors at CEA and Sofradir for applications in the astrophysics and ...
doi:10.1117/12.2296086
fatcat:qivdiczyrnam5fdloht2qphjne
Aerial Vehicle Tracking by Adaptive Fusion of Hyperspectral Likelihood Maps
2017
2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
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in an online manner for hyperspectral channels ranging from visible to infrared wavelengths. ...
The key idea is that our adaptive fusion method can combine likelihood maps from multiple bands of hyperspectral imagery into one single more distinctive representation increasing the margin between mean ...
for the vegetation detection, pixel-wise road classifier and vehicle detector. ...
doi:10.1109/cvprw.2017.35
dblp:conf/cvpr/UzkentRH17
fatcat:qha2nwqgs5flzle7prloyvb2im
Aerial Vehicle Tracking by Adaptive Fusion of Hyperspectral Likelihood Maps
[article]
2017
arXiv
pre-print
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for hyperspectral channels ranging from visible to infrared wavelengths. ...
The key idea is that, our adaptive fusion method can combine likelihood maps from multiple bands of hyperspectral imagery into one single more distinctive representation increasing the margin between mean ...
for the vegetation detection, pixel-wise road classifier and vehicle detector. ...
arXiv:1707.03553v1
fatcat:dlygv4onbzcjnog5y5u3r6hw6q
Hybrid multi-resolution detection of moving targets in infrared imagery
2014
Infrared physics & technology
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The authors appreciate the efforts and thank the drivers of CSIR-CSIO, Mr Harbhajan Singh, Mr Suman and Mr Dilbagh Singh for their support in data generation. ...
However, if a known object is required to be tracked, an object detector can be used. In this paper, a robust target detection methodology is introduced for infrared imagery applications. ...
The dataset is to be called as 'CSIR-CSIO Moving Object Thermal Infrared Imagery Dataset -Vehicle Sequences'. ...
doi:10.1016/j.infrared.2014.07.022
fatcat:vipxgx6u55a4teub2vbbankpky
An Introduction to Himawari-8/9— Japan's New-Generation Geostationary Meteorological Satellites
2016
Journal of the Meteorological Society of Japan
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They have 16 observation bands, and their spatial resolution is 0.5 or 1 km for visible and near-infrared bands and 2 km for infrared bands. ...
These advantages, when combined with shortened revisit times (around 10 min for Full Disk and 2.5 min for sectored regions), provide new levels of capacity for the identification and tracking of rapidly ...
The solid and dashed black lines in the visible/near-infrared band panels (a and b) represent values for AHI and Imager, respectively, and the corresponding red lines represent the same in the infrared ...
doi:10.2151/jmsj.2016-009
fatcat:go2rzkkywzeyjo65otatenfrru
Sensors for Desert Surveillance
2005
Defence Science Journal
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Various types of sensors-visible, passive night vision, infrared, synthetic aperture radar, etc can be used for desert surveillance. ...
In this paper, effects of various atmospheric phenomena on the transmission of signals, merits and demerits of different means of surveillance under desert environmental conditions are discussed. ...
Krishna Moorty, Director, Instruments Research & Development Establishment (IRDE), Dehradun, for his permission to publish this work. ...
doi:10.14429/dsj.55.2012
fatcat:i7r2xiptp5btxatytvunj6bkpm
Special Section Guest Editorial: Advances in Infrared Remote Sensing and Instrumentation
2014
Journal of Applied Remote Sensing
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Detectors replaced film as the recording medium with the advent of widely available CCD (charge-coupled device) technology in the visible, and line and staring arrays in the IR. ...
The movement of the instrument-carrying vehicle, be it a satellite, a plane, or a rocket, opened the possibilities for multispectral imaging, using initially just a few bands with beam splitters and filters ...
Interestingly, the raw data for this research was actually acquired with synthetic aperture radar, but it may easily be applied to infrared imagery. ...
doi:10.1117/1.jrs.8.084901
fatcat:mwgsgemgsvhzxkfgaznlhw4ake
Joint Navy and Air Force Infrared Sensor Stimulator (IRSS) program installed systems test facilities (ISTFs)
1999
Technologies for Synthetic Environments: Hardware-in-the-Loop Testing IV
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Send comments regarding this burden estimate only, other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information ...
Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining ...
IR sensor detector arrays record (scanning) or detect (staring) a two dimensional projected image of a three dimensional scene. ...
doi:10.1117/12.352900
fatcat:ghpa2pigwrhtheqmao2ptb6ygy
Hyperspectral Satellites, Evolution and Development History
2021
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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Six of them are out of Earth orbits for Moon, Mars, Venus and comet missions. ...
This paper provides an overview of spaceborne hyperspectral imagers, technology evolution, and development history. ...
at spectral sampling interval of 3.6 nm for VNIR and 6.4 nm for infrared over 400 spatial pixels in a cross-track line. ...
doi:10.1109/jstars.2021.3090256
fatcat:u2opqwfgy5bhjnapeg4w5hflsm
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