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An atmospheric correction iterative method for high spectral resolution aerospace imaging spectrometers

Donatella Guzzi, Alessandro Barducci, Paolo Marcoionni, Ivan Pippi
2009 2009 IEEE International Geoscience and Remote Sensing Symposium  
DESCRIPTION OF ATMOSPHERIC CORRECTION MODELLING The availability of data acquired at high spectral resolution allows the detection of different spectral features of many atmospheric constituents.  ...  INTRODUCTION The increasing radiometric accuracy and spectral resolution of new aerospace optical imagers devoted to Earth observation is the base for improving the detection of environment characteristics  ... 
doi:10.1109/igarss.2009.5418004 dblp:conf/igarss/GuzziBMP09 fatcat:3nj7m5d2ajcjdjihxt5wietz2u

New Airborne Thermal-infrared Hyperspectral Imager System: Initial validation

Chengyu Liu, Rui Xu, Feng Xie, Jian Jin, Liyin Yuan, Gang Lv, Yueming Wang, Chunlai Li, Jianyu Wang
2020 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
Index Terms-Cryogenic optics, focal plane assembly, infrared hyperspectral sensors, spectral resolution, temperature and emissivity inversion.  ...  At present, infrared hyperspectral imagers are rare and mainly airborne.  ...  ACKNOWLEDGMENT The authors would like to thank LetPub (www.letpub.com) for its linguistic assistance during the preparation of this manuscript.  ... 
doi:10.1109/jstars.2020.3010092 fatcat:jjfvikisdrgj7av5epjcg5do7a

DATA PROCESSING FOR THE SPACE-BASED DESIS HYPERSPECTRAL SENSOR

E. Carmona, J. Avbelj, K. Alonso, M. Bachmann, D. Cerra, A. Eckardt, B. Gerasch, L. Graham, B. Günther, U. Heiden, G. Kerr, U. Knodt (+7 others)
2017 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The DESIS instrument is equipped with novel characteristics for an imaging spectrometer such high spectral resolution (2.55 nm), a mirror pointing unit or a CMOS sensor operated in rolling shutter  ...  DESIS will provide spacebased hyperspectral data in the VNIR with high spectral resolution and near-global coverage.  ...  The HySpex VNIR-1600 sensor is an airborne instrument with a spectral range and spectral resolution similar to DESIS, but much higher spatial resolution.  ... 
doi:10.5194/isprs-archives-xlii-1-w1-271-2017 fatcat:lrand5rxxzepvicmp4cmuhtv5m

Calibration, characterization, and first results with the Ocean PHILLS hyperspectral imager

Curtiss O. Davis, Mary E. Kappus, Jeffrey H. Bowles, John Fisher, John A. Antoniades, Megan Carney, Michael R. Descour, Sylvia S. Shen
1999 Imaging Spectrometry V  
It uses a thinned, backside illuminated CCD for high sensitivity, and an all-reflective spectrograph with a convex grating in an Offner configuration to produce a distortion free image.  ...  The Ocean Portable Hyperspectral Imager for Low-Light spectroscopy (Ocean PHILLS), is a new hyperspectral imager specifically designed for imaging the coastal ocean.  ...  ACKNOWLEDGMENTS Special thanks to Jim Boschma and Mike Ryder who operated the Bosch Aerospace AN-2 aircraft for the Lee Stocking Island experiment.  ... 
doi:10.1117/12.366279 fatcat:zc73lmeggbgj3pvt3jhewdm4hm

Comparison of different approaches of selecting endmembers to classify agricultural land by means of hyperspectral data (DAIS7915)

M. Kneubuehler, M.E. Schaepman, T.W. Kellenberger
1998 IGARSS '98. Sensing and Managing the Environment. 1998 IEEE International Geoscience and Remote Sensing. Symposium Proceedings. (Cat. No.98CH36174)  
The selected methods include high resolution ground spectroradiometric measurements, a scene based approach and modelling of the endmember spectra using a SVAT (soil-vegetation-atmosphere-transfer) approach  ...  The presented methods are discussed and verified with an extensive ground truth collected in the observed area.  ...  The preprocessing of the imaging spectrometer data includes an MNF (Minimum Noise Fraction) transformation of the data to reduce noise and atmospheric correction to convert the data to apparent reflectances  ... 
doi:10.1109/igarss.1998.699616 fatcat:j7rpzcjmqrhk3jfe4ws6jtbhly

Advanced radiometry measurements and Earth science applications with the Airborne Prism Experiment (APEX)

Michael E. Schaepman, Michael Jehle, Andreas Hueni, Petra D'Odorico, Alexander Damm, Jürg Weyermann, Fabian D. Schneider, Valérie Laurent, Christoph Popp, Felix C. Seidel, Karim Lenhard, Peter Gege (+9 others)
2015 Remote Sensing of Environment  
We conclude on the use of high resolution imaging spectrometers and suggest further development of imaging spectrometers supporting science grade spectroscopy measurements.  ...  APEX radiances are traceable to a primary standard with b 4% uncertainty and with an average SNR of N 625 for all spectral bands.  ...  Acknowledgments We thank the University of Zurich for continued funding and support to APEX.  ... 
doi:10.1016/j.rse.2014.11.014 fatcat:emelghrflrcbtjp5ix74dawssm

THE NEW HYPERSPECTRAL SENSOR DESIS ON THE MULTI-PAYLOAD PLATFORM MUSES INSTALLED ON THE ISS

R. Müller, J. Avbelj, E. Carmona, A. Eckardt, B. Gerasch, L. Graham, B. Günther, U. Heiden, J. Ickes, G. Kerr, U. Knodt, D. Krutz (+5 others)
2016 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The new hyperspectral instrument DLR Earth Sensing Imaging Spectrometer (DESIS) will be developed and integrated in the Multi-User-System for Earth Sensing (MUSES) platform installed on the International  ...  TBE provides the MUSES platform and the German Aerospace Center (DLR) develops the instrument DESIS and establishes a Ground Segment for processing, archiving, delivering and calibration of the image data  ...  Therefore, .3 is selected to compile a database of atmospheric correction look-up tables (LUT) with a high spectral resolution of 0.4 nm to enable the processing of the 2.55 nm (binned 10.21 nm) channel  ... 
doi:10.5194/isprs-archives-xli-b1-461-2016 fatcat:bdzrje7j6raynam5aadve5tkei

THE NEW HYPERSPECTRAL SENSOR DESIS ON THE MULTI-PAYLOAD PLATFORM MUSES INSTALLED ON THE ISS

R. Müller, J. Avbelj, E. Carmona, A. Eckardt, B. Gerasch, L. Graham, B. Günther, U. Heiden, J. Ickes, G. Kerr, U. Knodt, D. Krutz (+5 others)
2016 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The new hyperspectral instrument DLR Earth Sensing Imaging Spectrometer (DESIS) will be developed and integrated in the Multi-User-System for Earth Sensing (MUSES) platform installed on the International  ...  TBE provides the MUSES platform and the German Aerospace Center (DLR) develops the instrument DESIS and establishes a Ground Segment for processing, archiving, delivering and calibration of the image data  ...  Therefore, .3 is selected to compile a database of atmospheric correction look-up tables (LUT) with a high spectral resolution of 0.4 nm to enable the processing of the 2.55 nm (binned 10.21 nm) channel  ... 
doi:10.5194/isprsarchives-xli-b1-461-2016 fatcat:oonhutoegvelrpm2dcmajrn254

FASA – Fire Airborne Spectral Analysis of natural disasters

F. Schrandt, D. Oertel, S. Amici, G. Distefano, M. F. Buongiorno, P. Haschberger, V. Tank, H. Kick, E. Lindermeir, W. Skrbek
2006 Annals of Geophysics  
At present the authors are developing the system FASA, an airborne combination of a Fourier Transform Spectrometer and an imaging system.  ...  Instrumentation Concept At first glance one might be tempted to consider the use of an imaging spectrometer, which provides spatial and spectral resolution simultaneously.  ...  Fig. 7 . 7 Radiance spectra calculated for an undisturbed atmosphere and two different compositions of the spectrometer footprint as indicated.  ... 
doi:10.4401/ag-3161 doaj:8a91cbcdae464f718f2f5d7b33b34376 fatcat:fzwonlhbargsjkp7cvzrxjj7a4

The EnMAP Spaceborne Imaging Spectroscopy Mission for Earth Observation

Luis Guanter, Hermann Kaufmann, Karl Segl, Saskia Foerster, Christian Rogass, Sabine Chabrillat, Theres Kuester, André Hollstein, Godela Rossner, Christian Chlebek, Christoph Straif, Sebastian Fischer (+24 others)
2015 Remote Sensing  
The potential of imaging spectroscopy for Earth remote sensing has been demonstrated since the 1980s.  ...  An across-track tilted observation capability will enable a target revisit time of up to four days at the Equator and better at high latitudes.  ...  Author Contributions The development of the manuscript concept, the collection of the materials for the different sections and the overall coordination of the work was performed by Luis Guanter and Hermann  ... 
doi:10.3390/rs70708830 fatcat:kwcmjf45kffrpncevp657zsjpa

Hyperspectral Remote Sensing Data Mining Using Multiple Classifiers Combination [chapter]

Xing-Ping Wen, Xiao-Feng Yang, Guang-Dao Hu
2009 Data Mining and Knowledge Discovery in Real Life Applications  
ATCOR was originally developed by Richter at DLR, the German Aerospace Centre. The algorithm is a fast atmospheric correction for imagery of medium and high spatial resolution satellite sensors.  ...  Multiresolution segmentation-an optimized approach for high quality multiscale image segmentation. AGIT XIII, pp. 12-23, Wichmann, Heidelberg, Germany. Baugh, W.  ...  Each chapter gives an overview of the subjects and some of the chapters have cases with offered data mining solutions.  ... 
doi:10.5772/6445 fatcat:xtjswmlih5bfrit2tscds6al5q

The GHGSat-D imaging spectrometer

Dylan Jervis, Jason McKeever, Berke O. A. Durak, James J. Sloan, David Gains, Daniel J. Varon, Antoine Ramier, Mathias Strupler, Ewan Tarrant
2021 Atmospheric Measurement Techniques  
The effective spatial resolution of 50×50 m2 over targeted 12×12 km2 scenes is unprecedented for a space-based gas-sensing spectrometer.  ...  Its instrument measures methane concentrations by collecting and spectrally decomposing solar backscattered radiation in the shortwave infrared using a compact fixed-cavity Fabry–Pérot imaging spectrometer  ...  We would like to thank the GHGSat Operations team for processing the large volume of data generated by GHGSat-D observations.  ... 
doi:10.5194/amt-14-2127-2021 fatcat:34b24njv5fgcfeea6sdpchdgzu

Surface emissivity retrieval from Digital Airborne Imaging Spectrometer data

José A. Sobrino, Juan C. Jiménez-Muñoz, Jélila Labed-Nachbrand, Françoise Nerry
2002 Journal of Geophysical Research  
1] A study has been carried out on the most recent algorithms for the estimation of land surface emissivity (e) using high-resolution data (Digital Airborne Imaging Spectrometer, DAIS) over the Rhine Valley  ...  Three published methods have been applied for extracting absolute spectral emissivity information from images recorded during the DAISEX experiment in 1999.  ...  The authors also wish to thank the German Aerospace Research Establishment (DLR) for providing the DAIS images.  ... 
doi:10.1029/2002jd002197 fatcat:5xkrq5gbcrc47ixvawpm6s2u2e

High spatial resolution imaging of methane and other trace gases with the airborne Hyperspectral Thermal Emission Spectrometer (HyTES)

G. C. Hulley, R. M. Duren, F. M. Hopkins, S. J. Hook, N. Vance, P. Guillevic, W. R. Johnson, B. T. Eng, J. M. Mihaly, V. M. Jovanovic, S. L. Chazanoff, Z. K. Staniszewski (+9 others)
2016 Atmospheric Measurement Techniques Discussions  
HyTES is a pushbroom imaging spectrometer with high spectral resolution (256 bands from 7.5–12 µm), wide swath (1–2 km), and high spatial resolution (~2 m at 1 km altitude) that incorporates  ...  The combination of high spatial resolution and multi-species imaging capability provides source attribution in complex environments.  ...  Many thanks to Francois Rongere from Pacific Gas and Electric's R&D and Innovation division for their support for the controlled release test. Edited by: H. Worden  ... 
doi:10.5194/amt-2016-8 fatcat:tm6f52firfgnhf2zczimtu4hsu

High spatial resolution imaging of methane and other trace gases with the airborne Hyperspectral Thermal Emission Spectrometer (HyTES)

Glynn C. Hulley, Riley M. Duren, Francesca M. Hopkins, Simon J. Hook, Nick Vance, Pierre Guillevic, William R. Johnson, Bjorn T. Eng, Jonathan M. Mihaly, Veljko M. Jovanovic, Seth L. Chazanoff, Zak K. Staniszewski (+9 others)
2016 Atmospheric Measurement Techniques  
HyTES is a pushbroom imaging spectrometer with high spectral resolution (256 bands from 7.5 to 12<span class="thinspace"></span>µm), wide swath (1&amp;ndash;2<span class="thinspace"></span>km), and high  ...  The combination of high spatial resolution and multi-species imaging capability provides source attribution in complex environments.  ...  Many thanks to Francois Rongere from Pacific Gas and Electric's R&D and Innovation division for their support for the controlled release test. Edited by: H. Worden  ... 
doi:10.5194/amt-9-2393-2016 fatcat:4gknsdfzbrh3dmzxyal2zs5wdu
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