id:"swepub:oai:lup.lub.lu.se:bef80439-8850-4bc8-877c-c1a9859d7707"
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- Kaminski, T.Fastopt GmbH (author)
An interactive tool to analyse the benefit of space missions sensing the terrestrial vegetation
- Article/chapterEnglish2012
Publisher, publication year, extent ...
- 2012
- 4 s.
Numbers
- LIBRIS-ID:oai:lup.lub.lu.se:bef80439-8850-4bc8-877c-c1a9859d7707
- https://lup.lub.lu.se/record/bef80439-8850-4bc8-877c-c1a9859d7707URI
- https://doi.org/10.1109/IGARSS.2012.6352518DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- The study has developed an interactive mission benefit analysis (MBA) tool that allows instantaneous evaluation of a range of potential mission designs. The designs are evaluated in terms of their constraint on carbon and water fluxes through calibration of a terrestrial bisphere model. The constraint is quantified by methematically rigorous uncertainty propagation in CCDAS. Applying the MBA tool, the study showed that the benefit of FAPAR data is most pronounced for hydrological quantities and moderate for quantities related to carbon fluxes from ecosystems. In semi-arid regions, where vegetation is strongly water limited, the constraint delivered by FAPAR for hydrological quantities was especially large, as documented by the results for Africa and Australia. Sensor resolution is less critical for successful data assimilation, and with even relatively short time series of only a few years, significant uncertainty reduction can be achieved.
Subject headings and genre
- NATURVETENSKAP Geovetenskap och miljövetenskap Oceanografi, hydrologi och vattenresurser hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Oceanography, Hydrology and Water Resources hsv//eng
- NATURVETENSKAP Geovetenskap och miljövetenskap Naturgeografi hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Physical Geography hsv//eng
Added entries (persons, corporate bodies, meetings, titles ...)
- Knorr, W.Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science(Swepub:lu)wo1205kn (author)
- Scholze, M.University of Bristol,University of Hamburg(Swepub:lu)nate-mks (author)
- Gobron, N.European Commission Joint Research Centre, Ispra (author)
- Pinty, B.European Commission Joint Research Centre, Ispra (author)
- Giering, R.Fastopt GmbH (author)
- Mathieu, P. P.ESRIN - ESA Centre for Earth Observation (author)
- Fastopt GmbHBECC: Biodiversity and Ecosystem services in a Changing Climate (creator_code:org_t)
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- In:, s. 4883-4886
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