Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia
The recent launch of the Landsat-8 satellite, in parallel to the opening of 40 years of archives issued from the Landsat program, has created new opportunities for the design of large-scale initiatives for environmental monitoring at moderate spatial resolution. However, the availability of cloud-free observations stays a major limiting factor, especially in wet tropical areas like South East Asia (SEA). Based on the analysis of one year of Landsat-8 data acquired for the 69 path/row combinations that intersect SEA with the Fmask algorithm, we studied the temporal granularity of cloud-free observations. Our results show that the annual production of two quasi-complete composited maps for SEA seems achievable when 'greenness' and 'brownness' are close to their maximum, offering relevant opportunities for scientists and stakeholders involved in environment, biodiversity or health issues.
id |
dig-cirad-fr-583982 |
---|---|
record_format |
koha |
spelling |
dig-cirad-fr-5839822024-01-29T00:12:55Z http://agritrop.cirad.fr/583982/ http://agritrop.cirad.fr/583982/ Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia. Laborde Henri, Douzal Vincent, Ruiz Piña Hugo Antonio, Morand Serge, Cornu Jean Francois. 2017. Remote Sensing Letters, 8 (6) : 537-546.https://doi.org/10.1080/2150704X.2017.1297543 <https://doi.org/10.1080/2150704X.2017.1297543> Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia Laborde, Henri Douzal, Vincent Ruiz Piña, Hugo Antonio Morand, Serge Cornu, Jean Francois eng 2017 Remote Sensing Letters U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 Asie du Sud-Est Cambodge République démocratique populaire lao Thaïlande http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 The recent launch of the Landsat-8 satellite, in parallel to the opening of 40 years of archives issued from the Landsat program, has created new opportunities for the design of large-scale initiatives for environmental monitoring at moderate spatial resolution. However, the availability of cloud-free observations stays a major limiting factor, especially in wet tropical areas like South East Asia (SEA). Based on the analysis of one year of Landsat-8 data acquired for the 69 path/row combinations that intersect SEA with the Fmask algorithm, we studied the temporal granularity of cloud-free observations. Our results show that the annual production of two quasi-complete composited maps for SEA seems achievable when 'greenness' and 'brownness' are close to their maximum, offering relevant opportunities for scientists and stakeholders involved in environment, biodiversity or health issues. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/583982/1/Landsat%208%20cloud%20free%20observations%20in%20wet%20tropical%20areas%20a%20case%20study%20in%20South%20East%20Asia.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1080/2150704X.2017.1297543 10.1080/2150704X.2017.1297543 info:eu-repo/semantics/altIdentifier/doi/10.1080/2150704X.2017.1297543 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1080/2150704X.2017.1297543 |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 |
spellingShingle |
U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 Laborde, Henri Douzal, Vincent Ruiz Piña, Hugo Antonio Morand, Serge Cornu, Jean Francois Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
description |
The recent launch of the Landsat-8 satellite, in parallel to the opening of 40 years of archives issued from the Landsat program, has created new opportunities for the design of large-scale initiatives for environmental monitoring at moderate spatial resolution. However, the availability of cloud-free observations stays a major limiting factor, especially in wet tropical areas like South East Asia (SEA). Based on the analysis of one year of Landsat-8 data acquired for the 69 path/row combinations that intersect SEA with the Fmask algorithm, we studied the temporal granularity of cloud-free observations. Our results show that the annual production of two quasi-complete composited maps for SEA seems achievable when 'greenness' and 'brownness' are close to their maximum, offering relevant opportunities for scientists and stakeholders involved in environment, biodiversity or health issues. |
format |
article |
topic_facet |
U30 - Méthodes de recherche P01 - Conservation de la nature et ressources foncières télédétection paysage climatologie cartographie de l'occupation du sol déboisement utilisation des terres impact sur l'environnement surveillance de l'environnement surveillance épidémiologique population rurale image spot satellite couvert forestier couverture végétale pluviométrie http://aims.fao.org/aos/agrovoc/c_6498 http://aims.fao.org/aos/agrovoc/c_4185 http://aims.fao.org/aos/agrovoc/c_1671 http://aims.fao.org/aos/agrovoc/c_9000094 http://aims.fao.org/aos/agrovoc/c_15590 http://aims.fao.org/aos/agrovoc/c_4182 http://aims.fao.org/aos/agrovoc/c_24420 http://aims.fao.org/aos/agrovoc/c_37876 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_6705 http://aims.fao.org/aos/agrovoc/c_16343 http://aims.fao.org/aos/agrovoc/c_14093 http://aims.fao.org/aos/agrovoc/c_9000180 http://aims.fao.org/aos/agrovoc/c_25409 http://aims.fao.org/aos/agrovoc/c_29572 http://aims.fao.org/aos/agrovoc/c_7260 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7701 |
author |
Laborde, Henri Douzal, Vincent Ruiz Piña, Hugo Antonio Morand, Serge Cornu, Jean Francois |
author_facet |
Laborde, Henri Douzal, Vincent Ruiz Piña, Hugo Antonio Morand, Serge Cornu, Jean Francois |
author_sort |
Laborde, Henri |
title |
Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
title_short |
Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
title_full |
Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
title_fullStr |
Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
title_full_unstemmed |
Landsat-8 cloud-free observations in wet tropical areas: A case study in South East Asia |
title_sort |
landsat-8 cloud-free observations in wet tropical areas: a case study in south east asia |
url |
http://agritrop.cirad.fr/583982/ http://agritrop.cirad.fr/583982/1/Landsat%208%20cloud%20free%20observations%20in%20wet%20tropical%20areas%20a%20case%20study%20in%20South%20East%20Asia.pdf |
work_keys_str_mv |
AT labordehenri landsat8cloudfreeobservationsinwettropicalareasacasestudyinsoutheastasia AT douzalvincent landsat8cloudfreeobservationsinwettropicalareasacasestudyinsoutheastasia AT ruizpinahugoantonio landsat8cloudfreeobservationsinwettropicalareasacasestudyinsoutheastasia AT morandserge landsat8cloudfreeobservationsinwettropicalareasacasestudyinsoutheastasia AT cornujeanfrancois landsat8cloudfreeobservationsinwettropicalareasacasestudyinsoutheastasia |
_version_ |
1792499256495439872 |