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Can We Use Satellit...
Can We Use Satellite-Based FAPAR to Detect Drought?
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- Peng, Jian (författare)
- University of Oxford,Nanjing University,Ludwig-Maximilian University of Munich
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- Muller, Jan Peter (författare)
- University College London
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- Blessing, Simon (författare)
- Fastopt GmbH
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- Giering, Ralf (författare)
- Fastopt GmbH
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- Danne, Olaf (författare)
- Brockmann Consult GmbH
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- Gobron, Nadine (författare)
- European Commission Joint Research Centre, Brussels
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- Kharbouche, Said (författare)
- University College London
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- Ludwig, Ralf (författare)
- Ludwig-Maximilian University of Munich
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- Müller, Ben (författare)
- Ludwig-Maximilian University of Munich
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- Leng, Guoyong (författare)
- University of Oxford,Institute of Geographical Sciences and Natural Resources Research Chinese Academy of Sciences
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- You, Qinglong (författare)
- Fudan University
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- Duan, Zheng (författare)
- Lund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science,Lancaster University
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- Dadson, Simon (författare)
- University of Oxford
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(creator_code:org_t)
- 2019-08-23
- 2019
- Engelska.
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Ingår i: Sensors (Basel, Switzerland). - : MDPI AG. - 1424-8220. ; 19:17
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://doi.org/10.3...
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https://lup.lub.lu.s...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Drought in Australia has widespread impacts on agriculture and ecosystems. Satellite-based Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) has great potential to monitor and assess drought impacts on vegetation greenness and health. Various FAPAR products based on satellite observations have been generated and made available to the public. However, differences remain among these datasets due to different retrieval methodologies and assumptions. The Quality Assurance for Essential Climate Variables (QA4ECV) project recently developed a quality assurance framework to provide understandable and traceable quality information for Essential Climate Variables (ECVs). The QA4ECV FAPAR is one of these ECVs. The aim of this study is to investigate the capability of QA4ECV FAPAR for drought monitoring in Australia. Through spatial and temporal comparison and correlation analysis with widely used Moderate Resolution Imaging Spectroradiometer (MODIS), Satellite Pour l'Observation de la Terre (SPOT)/PROBA-V FAPAR generated by Copernicus Global Land Service (CGLS), and the Standardized Precipitation Evapotranspiration Index (SPEI) drought index, as well as the European Space Agency's Climate Change Initiative (ESA CCI) soil moisture, the study shows that the QA4ECV FAPAR can support agricultural drought monitoring and assessment in Australia. The traceable and reliable uncertainties associated with the QA4ECV FAPAR provide valuable information for applications that use the QA4ECV FAPAR dataset in the future.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Multidisciplinär geovetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geosciences, Multidisciplinary (hsv//eng)
Nyckelord
- Australia
- CGLS
- drought
- FAPAR
- MODIS
- QA4ECV
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Peng, Jian
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Muller, Jan Pete ...
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Blessing, Simon
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Giering, Ralf
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Danne, Olaf
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Gobron, Nadine
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visa fler...
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Kharbouche, Said
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Ludwig, Ralf
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Müller, Ben
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Leng, Guoyong
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You, Qinglong
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Duan, Zheng
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Dadson, Simon
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Geovetenskap och ...
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och Klimatforskning
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- NATURVETENSKAP
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NATURVETENSKAP
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och Geovetenskap och ...
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och Multidisciplinär ...
- Artiklar i publikationen
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Sensors (Basel, ...
- Av lärosätet
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Lunds universitet