Matches in SemOpenAlex for { <https://semopenalex.org/work/W1983930403> ?p ?o ?g. }
- W1983930403 endingPage "525" @default.
- W1983930403 startingPage "519" @default.
- W1983930403 abstract "This study examined the effect of biomass-burning aerosols and clouds on the temporal dynamics of the normalized difference vegetation index (NDVI) exhibited by two widely used, time-series NDVI data products: the Pathfinder AVHRR land (PAL) dataset and the NASA Global Inventory Monitoring and Modeling Studies (GIMMS) dataset. The PAL data are 10-day maximum-value NDVI composites from 1982 to 1999 with corrections for Rayleigh scattering and ozone absorption. The GIMMS data are 15-day maximum-value NDVI composites from 1982 to 1999. In our analysis, monthly maximum-value NDVI was extracted from these datasets. The effects were quantified by comparing time-series of NDVI from PAL and GIMMS with observations from the SPOT/VEGETATION sensor and aerosol index data from the Total Ozone Mapping Spectrometer (TOMS), and results from radiative transfer simulation. Our analysis suggests that the substantial large-scale NDVI seasonality observed in the south and east Amazon forest region with PAL and GIMMS is primarily caused by variations in atmospheric conditions associated with biomass-burning aerosols and cloudiness. Reliable NDVI data can be typically acquired from April to July when such effects are relatively low, whereas there is a few effective NDVI data from September to December. In the central Amazon forest region, where aerosol loads are relatively low throughout the year, large-scale NDVI seasonality results primarily from seasonal variations in cloud cover. Careful treatment of these aerosol and cloud effects is required when using NDVI from PAL and GIMMS (or other source) to determine large-scale seasonal and interannual dynamics of vegetation greenness and ecosystem–atmosphere CO2 exchange in the Amazon region." @default.
- W1983930403 created "2016-06-24" @default.
- W1983930403 creator A5059368267 @default.
- W1983930403 creator A5080449029 @default.
- W1983930403 date "2005-09-01" @default.
- W1983930403 modified "2023-10-17" @default.
- W1983930403 title "Atmospheric conditions for monitoring the long-term vegetation dynamics in the Amazon using normalized difference vegetation index" @default.
- W1983930403 cites W1978160572 @default.
- W1983930403 cites W1979743603 @default.
- W1983930403 cites W1982480630 @default.
- W1983930403 cites W2006482850 @default.
- W1983930403 cites W2040059527 @default.
- W1983930403 cites W2047233066 @default.
- W1983930403 cites W2061204142 @default.
- W1983930403 cites W2087128953 @default.
- W1983930403 cites W2091286106 @default.
- W1983930403 cites W2092808340 @default.
- W1983930403 cites W2093461853 @default.
- W1983930403 cites W2109097024 @default.
- W1983930403 cites W2113410727 @default.
- W1983930403 cites W2125763679 @default.
- W1983930403 cites W2137950494 @default.
- W1983930403 cites W2140616663 @default.
- W1983930403 cites W2143494625 @default.
- W1983930403 cites W2150747836 @default.
- W1983930403 cites W2157173945 @default.
- W1983930403 cites W2161641905 @default.
- W1983930403 cites W2179031038 @default.
- W1983930403 doi "https://doi.org/10.1016/j.rse.2005.06.007" @default.
- W1983930403 hasPublicationYear "2005" @default.
- W1983930403 type Work @default.
- W1983930403 sameAs 1983930403 @default.
- W1983930403 citedByCount "104" @default.
- W1983930403 countsByYear W19839304032012 @default.
- W1983930403 countsByYear W19839304032013 @default.
- W1983930403 countsByYear W19839304032014 @default.
- W1983930403 countsByYear W19839304032015 @default.
- W1983930403 countsByYear W19839304032016 @default.
- W1983930403 countsByYear W19839304032017 @default.
- W1983930403 countsByYear W19839304032018 @default.
- W1983930403 countsByYear W19839304032019 @default.
- W1983930403 countsByYear W19839304032020 @default.
- W1983930403 countsByYear W19839304032021 @default.
- W1983930403 countsByYear W19839304032022 @default.
- W1983930403 countsByYear W19839304032023 @default.
- W1983930403 crossrefType "journal-article" @default.
- W1983930403 hasAuthorship W1983930403A5059368267 @default.
- W1983930403 hasAuthorship W1983930403A5080449029 @default.
- W1983930403 hasConcept C105795698 @default.
- W1983930403 hasConcept C108619276 @default.
- W1983930403 hasConcept C115719804 @default.
- W1983930403 hasConcept C125403950 @default.
- W1983930403 hasConcept C127313418 @default.
- W1983930403 hasConcept C142724271 @default.
- W1983930403 hasConcept C153294291 @default.
- W1983930403 hasConcept C1549246 @default.
- W1983930403 hasConcept C18903297 @default.
- W1983930403 hasConcept C205649164 @default.
- W1983930403 hasConcept C25989453 @default.
- W1983930403 hasConcept C2776133958 @default.
- W1983930403 hasConcept C33923547 @default.
- W1983930403 hasConcept C39432304 @default.
- W1983930403 hasConcept C49204034 @default.
- W1983930403 hasConcept C508106653 @default.
- W1983930403 hasConcept C62649853 @default.
- W1983930403 hasConcept C71924100 @default.
- W1983930403 hasConcept C86803240 @default.
- W1983930403 hasConcept C91586092 @default.
- W1983930403 hasConceptScore W1983930403C105795698 @default.
- W1983930403 hasConceptScore W1983930403C108619276 @default.
- W1983930403 hasConceptScore W1983930403C115719804 @default.
- W1983930403 hasConceptScore W1983930403C125403950 @default.
- W1983930403 hasConceptScore W1983930403C127313418 @default.
- W1983930403 hasConceptScore W1983930403C142724271 @default.
- W1983930403 hasConceptScore W1983930403C153294291 @default.
- W1983930403 hasConceptScore W1983930403C1549246 @default.
- W1983930403 hasConceptScore W1983930403C18903297 @default.
- W1983930403 hasConceptScore W1983930403C205649164 @default.
- W1983930403 hasConceptScore W1983930403C25989453 @default.
- W1983930403 hasConceptScore W1983930403C2776133958 @default.
- W1983930403 hasConceptScore W1983930403C33923547 @default.
- W1983930403 hasConceptScore W1983930403C39432304 @default.
- W1983930403 hasConceptScore W1983930403C49204034 @default.
- W1983930403 hasConceptScore W1983930403C508106653 @default.
- W1983930403 hasConceptScore W1983930403C62649853 @default.
- W1983930403 hasConceptScore W1983930403C71924100 @default.
- W1983930403 hasConceptScore W1983930403C86803240 @default.
- W1983930403 hasConceptScore W1983930403C91586092 @default.
- W1983930403 hasIssue "4" @default.
- W1983930403 hasLocation W19839304031 @default.
- W1983930403 hasOpenAccess W1983930403 @default.
- W1983930403 hasPrimaryLocation W19839304031 @default.
- W1983930403 hasRelatedWork W2040389548 @default.
- W1983930403 hasRelatedWork W2069124979 @default.
- W1983930403 hasRelatedWork W2072076847 @default.
- W1983930403 hasRelatedWork W2098203662 @default.
- W1983930403 hasRelatedWork W2262052862 @default.
- W1983930403 hasRelatedWork W2413001789 @default.