Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Robert Sundberg"'
Publikováno v:
Imaging Spectrometry XXV: Applications, Sensors, and Processing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c8255028ff506d4091d04e4349bd7a
https://doi.org/10.1117/12.2633598
https://doi.org/10.1117/12.2633598
Publikováno v:
IGARSS
Development of algorithms for remote sensing applications can be facilitated with accurate scene simulations, where terrain reflectance and topography as well as all atmospheric and illumination conditions are controlled by the investigator. One such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b4c53f30c8d28a6a0eabf08791b9797
https://doi.org/10.1109/igarss47720.2021.9555154
https://doi.org/10.1109/igarss47720.2021.9555154
Publikováno v:
OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES).
Reflectance obtained from first principles atmospheric correction algorithms can be improved using spectral polishing. We describe a new polishing method that leverages a library of spectrally smooth materials to virtually eliminate atmospheric resid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b1d9b26fd2978ca818740f087c4545
https://doi.org/10.1364/hise.2021.hm5b.5
https://doi.org/10.1364/hise.2021.hm5b.5
Autor:
Robert Sundberg
Publikováno v:
IGARSS
Identification of clouds and cloud shadows in terrestrial remotely sensed imagery is an important first processing step during generation of surface data products. One of the most successful automated cloud masking algorithms is fmask which has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4547addfaa25daf6bc11454b324366
https://doi.org/10.1109/igarss39084.2020.9324224
https://doi.org/10.1109/igarss39084.2020.9324224
Autor:
Steve M. Adler-Golden, Robert Sundberg
Publikováno v:
WHISPERS
This study examines how hyperspectral rare target detection performance is affected by the method of atmospheric compensation used to convert the data to reflectance units. Rare and subpixel target detection algorithms employ contrast enhancement met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439ac83ad9d52788c45e4e76eda1171f
https://doi.org/10.1109/whispers.2019.8920913
https://doi.org/10.1109/whispers.2019.8920913
Autor:
Steven Richtsmeier, Robert Sundberg
Publikováno v:
IGARSS
Spectral imagers which collect optical data from the visible to the longwave infrared (LWIR) may collect data under partly cloudy sky scenarios. To fully exploit this data, a better understanding of the influence of cloudy conditions on the collected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e7eb626c41717fc89f2ea5e2902e523
https://doi.org/10.1109/igarss.2019.8900392
https://doi.org/10.1109/igarss.2019.8900392
Autor:
Alexander Berk, Robert Sundberg
Publikováno v:
Imaging Spectrometry XXII: Applications, Sensors, and Processing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d3a5a8aa46c27e6bb7c08d0ad9b398c
https://doi.org/10.1117/12.2320669
https://doi.org/10.1117/12.2320669
Autor:
Nevzat Guler, Lawrence S. Bernstein, Patrick F. Conforti, Robert Sundberg, Steven M. Adler-Golden, J. M. Gelbord
Publikováno v:
Imaging Spectrometry XXII: Applications, Sensors, and Processing.
We describe a new algorithm, QUAC-IR (QUick Atmospheric Correction in the InfraRed), for automated, fast, atmospheric correction of LWIR (Long Wavelength InfraRed) hyperspectral imagery (HSI) and multi-spectral imagery (MSI) in the ~7-14 mm spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b666a1759bd0b36e583639d251f3a298
https://doi.org/10.1117/12.2321116
https://doi.org/10.1117/12.2321116
Autor:
Robert Sundberg
Publikováno v:
WHISPERS
This paper will examine the impact of cloud shadows on subpixel target detection. When data is collected by a low flying aircraft under partly cloudy skies, there are two main cloud-induced effects: shadowing, which results in diminished and spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be6a5e29ed61a371c79935228f598442
https://doi.org/10.1109/whispers.2018.8747206
https://doi.org/10.1109/whispers.2018.8747206
Autor:
Robert Sundberg
Publikováno v:
IGARSS
This paper will discuss the use of the MODTRAN (MODerate spectral resolution TRANsmittance) code to simulate shadows on terrain created by broken cloud fields. Under partially cloudy conditions, there are two main cloud-induced effects: shadowing, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e67abc5189a623f02225eef7fdd58ae
https://doi.org/10.1109/igarss.2018.8518291
https://doi.org/10.1109/igarss.2018.8518291