An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band

Land surface temperature (LST) is one of the sources of input data for modeling land surface processes. The Landsat satellite series is the only operational mission with more than 30 years of archived thermal infrared imagery from which we can retrieve LST. Unfortunately, stray light artifacts were...

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Autores: Cristóbal, Jordi|||0000-0001-6244-4289, Jiménez-Muñoz, Juan C.|||0000-0001-7562-4895, Prakash, Anupma, Mattar, Cristian|||0000-0002-9941-2309, Skoković, Dražen, Sobrino, José A.|||0000-0003-3787-9373
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:306107
Acceso en línea:https://ddd.uab.cat/record/306107
https://dx.doi.org/urn:doi:10.3390/rs10030431
Access Level:acceso abierto
Palabra clave:Atmospheric correction
Land surface temperature
Landsat-8
TIRS
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spelling An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal bandCristóbal, Jordi|||0000-0001-6244-4289Jiménez-Muñoz, Juan C.|||0000-0001-7562-4895Prakash, AnupmaMattar, Cristian|||0000-0002-9941-2309Skoković, DraženSobrino, José A.|||0000-0003-3787-9373Atmospheric correctionLand surface temperatureLandsat-8TIRSLand surface temperature (LST) is one of the sources of input data for modeling land surface processes. The Landsat satellite series is the only operational mission with more than 30 years of archived thermal infrared imagery from which we can retrieve LST. Unfortunately, stray light artifacts were observed in Landsat-8 TIRS data, mostly affecting Band 11, currently making the split-window technique impractical for retrieving surface temperature without requiring atmospheric data. In this study, a single-channel methodology to retrieve surface temperature from Landsat TM and ETM+ was improved to retrieve LST from Landsat-8 TIRS Band 10 using near-surface air temperature (Ta) and integrated atmospheric column water vapor (w) as input data. This improved methodology was parameterized and successfully evaluated with simulated data from a global and robust radiosonde database and validated with in situ data from four flux tower sites under different types of vegetation and snow cover in 44 Landsat-8 scenes. Evaluation results using simulated data showed that the inclusion of Ta together with w within a single-channel scheme improves LST retrieval, yielding lower errors and less bias than models based only on w. The new proposed LST retrieval model, developed with both w and Ta, yielded overall errors on the order of 1 K and a bias of -0.5 K validated against in situ data, providing a better performance than other models parameterized using w and Ta or only w models that yielded higher error and bias. 22018-01-0120182018-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/306107https://dx.doi.org/urn:doi:10.3390/rs10030431reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:3061072026-06-06T12:50:31Z
dc.title.none.fl_str_mv An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
title An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
spellingShingle An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
Cristóbal, Jordi|||0000-0001-6244-4289
Atmospheric correction
Land surface temperature
Landsat-8
TIRS
title_short An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
title_full An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
title_fullStr An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
title_full_unstemmed An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
title_sort An improved single-channel method to retrieve land surface temperature from the landsat-8 thermal band
dc.creator.none.fl_str_mv Cristóbal, Jordi|||0000-0001-6244-4289
Jiménez-Muñoz, Juan C.|||0000-0001-7562-4895
Prakash, Anupma
Mattar, Cristian|||0000-0002-9941-2309
Skoković, Dražen
Sobrino, José A.|||0000-0003-3787-9373
author Cristóbal, Jordi|||0000-0001-6244-4289
author_facet Cristóbal, Jordi|||0000-0001-6244-4289
Jiménez-Muñoz, Juan C.|||0000-0001-7562-4895
Prakash, Anupma
Mattar, Cristian|||0000-0002-9941-2309
Skoković, Dražen
Sobrino, José A.|||0000-0003-3787-9373
author_role author
author2 Jiménez-Muñoz, Juan C.|||0000-0001-7562-4895
Prakash, Anupma
Mattar, Cristian|||0000-0002-9941-2309
Skoković, Dražen
Sobrino, José A.|||0000-0003-3787-9373
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Atmospheric correction
Land surface temperature
Landsat-8
TIRS
topic Atmospheric correction
Land surface temperature
Landsat-8
TIRS
description Land surface temperature (LST) is one of the sources of input data for modeling land surface processes. The Landsat satellite series is the only operational mission with more than 30 years of archived thermal infrared imagery from which we can retrieve LST. Unfortunately, stray light artifacts were observed in Landsat-8 TIRS data, mostly affecting Band 11, currently making the split-window technique impractical for retrieving surface temperature without requiring atmospheric data. In this study, a single-channel methodology to retrieve surface temperature from Landsat TM and ETM+ was improved to retrieve LST from Landsat-8 TIRS Band 10 using near-surface air temperature (Ta) and integrated atmospheric column water vapor (w) as input data. This improved methodology was parameterized and successfully evaluated with simulated data from a global and robust radiosonde database and validated with in situ data from four flux tower sites under different types of vegetation and snow cover in 44 Landsat-8 scenes. Evaluation results using simulated data showed that the inclusion of Ta together with w within a single-channel scheme improves LST retrieval, yielding lower errors and less bias than models based only on w. The new proposed LST retrieval model, developed with both w and Ta, yielded overall errors on the order of 1 K and a bias of -0.5 K validated against in situ data, providing a better performance than other models parameterized using w and Ta or only w models that yielded higher error and bias.
publishDate 2018
dc.date.none.fl_str_mv 2
2018-01-01
2018
2018-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/306107
https://dx.doi.org/urn:doi:10.3390/rs10030431
url https://ddd.uab.cat/record/306107
https://dx.doi.org/urn:doi:10.3390/rs10030431
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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