Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces
The paper describes a method and results of comparison of quasi-synchronous space, aviation and ground-based measurements of the reflection spectra of various underlying surfaces. The purpose of such measurements is to obtain data for vicarious calibrations of satellite spectral sensors, verificatio...
Published in: | Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa |
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Space Research Institute of the Russian Academy of Sciences
2020
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ftbelarusianstun:oai:elib.bsu.by:123456789/288231 2024-09-15T18:16:00+00:00 Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces Katkovsky, L.V. Beliaev, B. I. Beliaev, M.Yu. Esakov, A.M. Ivanov, D.A. Martinov, A.O. Siliuk, V.O. Sarmin, E.E. 2020 https://elib.bsu.by/handle/123456789/288231 https://doi.org/10.21046/2070-7401-2020-17-6-30-36 en eng Space Research Institute of the Russian Academy of Sciences Sovrem Probl Distancionnogo Zondirovania Zemli kosm 2020;17(6):30-36. https://elib.bsu.by/handle/123456789/288231 doi:10.21046/2070-7401-2020-17-6-30-36 85098682771 info:eu-repo/semantics/openAccess CC BY 4.0 ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика article 2020 ftbelarusianstun https://doi.org/10.21046/2070-7401-2020-17-6-30-36 2024-07-25T04:26:53Z The paper describes a method and results of comparison of quasi-synchronous space, aviation and ground-based measurements of the reflection spectra of various underlying surfaces. The purpose of such measurements is to obtain data for vicarious calibrations of satellite spectral sensors, verification of space and aviation data, as well as post-processing of this data. Measurements from the Photospectral system (PhSS) from the International space station (ISS) and images of some satellites (Landsat 8, Sentinel-2, etc.) were used as space information. As objects of research were the test site in the Gomel region (Republic of Belarus) and the volcanoes of the Kamchatka Peninsula. Spectral radiance and spectral reflectance that were measured were compared in this study. For aircraft data, the measured reflection spectra were recalculated to the top of the atmosphere (TOA) into the satellite measurements conditions, and the atmospheric correction of the aircraft spectra was carried out to obtain the reflectance at the underlying surface. Satisfactory agreement between ground-based, aviation spectra and spaceborne measurements suggests that the ground and aviation-based spectra can be used to search for the target objects (adaptive filtering) during post-processing of both hyperspectral and multispectral space images of various spatial resolutions. Article in Journal/Newspaper Kamchatka Kamchatka Peninsula Belarusian State University: Electronic Library BSU Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa 17 6 30 36 |
institution |
Open Polar |
collection |
Belarusian State University: Electronic Library BSU |
op_collection_id |
ftbelarusianstun |
language |
English |
topic |
ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
spellingShingle |
ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика Katkovsky, L.V. Beliaev, B. I. Beliaev, M.Yu. Esakov, A.M. Ivanov, D.A. Martinov, A.O. Siliuk, V.O. Sarmin, E.E. Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
topic_facet |
ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
description |
The paper describes a method and results of comparison of quasi-synchronous space, aviation and ground-based measurements of the reflection spectra of various underlying surfaces. The purpose of such measurements is to obtain data for vicarious calibrations of satellite spectral sensors, verification of space and aviation data, as well as post-processing of this data. Measurements from the Photospectral system (PhSS) from the International space station (ISS) and images of some satellites (Landsat 8, Sentinel-2, etc.) were used as space information. As objects of research were the test site in the Gomel region (Republic of Belarus) and the volcanoes of the Kamchatka Peninsula. Spectral radiance and spectral reflectance that were measured were compared in this study. For aircraft data, the measured reflection spectra were recalculated to the top of the atmosphere (TOA) into the satellite measurements conditions, and the atmospheric correction of the aircraft spectra was carried out to obtain the reflectance at the underlying surface. Satisfactory agreement between ground-based, aviation spectra and spaceborne measurements suggests that the ground and aviation-based spectra can be used to search for the target objects (adaptive filtering) during post-processing of both hyperspectral and multispectral space images of various spatial resolutions. |
format |
Article in Journal/Newspaper |
author |
Katkovsky, L.V. Beliaev, B. I. Beliaev, M.Yu. Esakov, A.M. Ivanov, D.A. Martinov, A.O. Siliuk, V.O. Sarmin, E.E. |
author_facet |
Katkovsky, L.V. Beliaev, B. I. Beliaev, M.Yu. Esakov, A.M. Ivanov, D.A. Martinov, A.O. Siliuk, V.O. Sarmin, E.E. |
author_sort |
Katkovsky, L.V. |
title |
Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
title_short |
Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
title_full |
Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
title_fullStr |
Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
title_full_unstemmed |
Method and results of comparing multilevel spectral reflectance measurements of various Earth surfaces |
title_sort |
method and results of comparing multilevel spectral reflectance measurements of various earth surfaces |
publisher |
Space Research Institute of the Russian Academy of Sciences |
publishDate |
2020 |
url |
https://elib.bsu.by/handle/123456789/288231 https://doi.org/10.21046/2070-7401-2020-17-6-30-36 |
genre |
Kamchatka Kamchatka Peninsula |
genre_facet |
Kamchatka Kamchatka Peninsula |
op_relation |
Sovrem Probl Distancionnogo Zondirovania Zemli kosm 2020;17(6):30-36. https://elib.bsu.by/handle/123456789/288231 doi:10.21046/2070-7401-2020-17-6-30-36 85098682771 |
op_rights |
info:eu-repo/semantics/openAccess CC BY 4.0 |
op_doi |
https://doi.org/10.21046/2070-7401-2020-17-6-30-36 |
container_title |
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa |
container_volume |
17 |
container_issue |
6 |
container_start_page |
30 |
op_container_end_page |
36 |
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1810453972527349760 |