FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2189323463> ?p ?o ?g. }

• W2189323463 abstract "Both fossil pollen records and satellite-based instruments are remote sensors of Earth' s vegetation with complementary properties. Satellites supply spatially continuous and highly resolved images for the past several decades, whereas pollen records include local and regional signals of vegetation composition, spanning millennia. Together, pollen and satellite-based observations measure vegetation change across a broad range of temporal scales. Here, we compare pollen percentages of needleleaved and broadleaved plant taxa to AVHRR estimates of percent tree cover, for two regions in eastern North America with well-dee ned physiognomic gradients. The linear e t between the pollen percentages and percent tree cover is strongest for search window half-widths of 25- 75 km and unweighted or inverse-distance weightings, consistent with previous taxon-based studies of regional pollen source area and transport. Variance not explained by the linear model arises primarily from differential properties of the AVHRR and pollen sensors, particularly site-specie c variability in the pollen data and intertaxonomic differences in pollen representation. These sources of variance can be minimized by regionally smoothing the pollen data and multivariate analogue approaches. A strong e t between observed tree-cover percentages and best-analogue estimates (r 2 = 0.70 to 0.78) suggests that analogue-based methods can be applied to infer past tree-cover proportions from fossil pollen records. Linking pollen and AVHRR observations in this manner effectively extrapolates satellite-derived variables beyond the few decades of direct observation, enabling study of longer-term variations in land cover and impacts upon climate and the terrestrial carbon cycle." @default.
• W2189323463 created "2016-06-24" @default.
• W2189323463 creator A5036204437 @default.
• W2189323463 creator A5037671290 @default.
• W2189323463 date "2003-01-01" @default.
• W2189323463 modified "2023-09-26" @default.
• W2189323463 title "Palynological and AVHRR observations of modern vegetational gradients in eastern" @default.
• W2189323463 cites W1515580926 @default.
• W2189323463 cites W1558876495 @default.
• W2189323463 cites W1619223745 @default.
• W2189323463 cites W1650803202 @default.
• W2189323463 cites W1964113879 @default.
• W2189323463 cites W1966146362 @default.
• W2189323463 cites W1966717358 @default.
• W2189323463 cites W1970816063 @default.
• W2189323463 cites W1974180061 @default.
• W2189323463 cites W1975080801 @default.
• W2189323463 cites W1975767000 @default.
• W2189323463 cites W1977384391 @default.
• W2189323463 cites W1981978730 @default.
• W2189323463 cites W1982696937 @default.
• W2189323463 cites W1984682798 @default.
• W2189323463 cites W1997980915 @default.
• W2189323463 cites W2003501861 @default.
• W2189323463 cites W2004421470 @default.
• W2189323463 cites W2007088125 @default.
• W2189323463 cites W2007401018 @default.
• W2189323463 cites W2019523358 @default.
• W2189323463 cites W2024848402 @default.
• W2189323463 cites W2029291332 @default.
• W2189323463 cites W2029728183 @default.
• W2189323463 cites W2035933887 @default.
• W2189323463 cites W2051536168 @default.
• W2189323463 cites W2058293915 @default.
• W2189323463 cites W2065514850 @default.
• W2189323463 cites W2068267047 @default.
• W2189323463 cites W2073030127 @default.
• W2189323463 cites W2074416151 @default.
• W2189323463 cites W2076624749 @default.
• W2189323463 cites W2081249444 @default.
• W2189323463 cites W2084109387 @default.
• W2189323463 cites W2084906573 @default.
• W2189323463 cites W2086152458 @default.
• W2189323463 cites W2111308529 @default.
• W2189323463 cites W2113890242 @default.
• W2189323463 cites W2114683154 @default.
• W2189323463 cites W2123836780 @default.
• W2189323463 cites W2125018917 @default.
• W2189323463 cites W2127559745 @default.
• W2189323463 cites W2132437434 @default.
• W2189323463 cites W2136783177 @default.
• W2189323463 cites W2138603528 @default.
• W2189323463 cites W2168517632 @default.
• W2189323463 cites W2169526039 @default.
• W2189323463 cites W2172119466 @default.
• W2189323463 cites W2176020666 @default.
• W2189323463 cites W2315735524 @default.
• W2189323463 cites W2321439955 @default.
• W2189323463 cites W2326032656 @default.
• W2189323463 cites W2480559470 @default.
• W2189323463 cites W2609991144 @default.
• W2189323463 cites W2990161399 @default.
• W2189323463 cites W57014672 @default.
• W2189323463 cites W589644687 @default.
• W2189323463 cites W96981426 @default.
• W2189323463 hasPublicationYear "2003" @default.
• W2189323463 type Work @default.
• W2189323463 sameAs 2189323463 @default.
• W2189323463 citedByCount "2" @default.
• W2189323463 crossrefType "journal-article" @default.
• W2189323463 hasAuthorship W2189323463A5036204437 @default.
• W2189323463 hasAuthorship W2189323463A5037671290 @default.
• W2189323463 hasConcept C100970517 @default.
• W2189323463 hasConcept C110872660 @default.
• W2189323463 hasConcept C142724271 @default.
• W2189323463 hasConcept C162501224 @default.
• W2189323463 hasConcept C18903297 @default.
• W2189323463 hasConcept C205649164 @default.
• W2189323463 hasConcept C2776133958 @default.
• W2189323463 hasConcept C2780618852 @default.
• W2189323463 hasConcept C2780648208 @default.
• W2189323463 hasConcept C2780946806 @default.
• W2189323463 hasConcept C39432304 @default.
• W2189323463 hasConcept C4792198 @default.
• W2189323463 hasConcept C62649853 @default.
• W2189323463 hasConcept C71924100 @default.
• W2189323463 hasConcept C86803240 @default.
• W2189323463 hasConceptScore W2189323463C100970517 @default.
• W2189323463 hasConceptScore W2189323463C110872660 @default.
• W2189323463 hasConceptScore W2189323463C142724271 @default.
• W2189323463 hasConceptScore W2189323463C162501224 @default.
• W2189323463 hasConceptScore W2189323463C18903297 @default.
• W2189323463 hasConceptScore W2189323463C205649164 @default.
• W2189323463 hasConceptScore W2189323463C2776133958 @default.
• W2189323463 hasConceptScore W2189323463C2780618852 @default.
• W2189323463 hasConceptScore W2189323463C2780648208 @default.
• W2189323463 hasConceptScore W2189323463C2780946806 @default.
• W2189323463 hasConceptScore W2189323463C39432304 @default.
• W2189323463 hasConceptScore W2189323463C4792198 @default.
• W2189323463 hasConceptScore W2189323463C62649853 @default.

• next