FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079883176> ?p ?o ?g. }

• W2079883176 endingPage "3680" @default.
• W2079883176 startingPage "3670" @default.
• W2079883176 abstract "The circumpolar taiga–tundra ecotone was delineated using an image-segmentation-based mapping approach with multi-annual MODIS Vegetation Continuous Fields (VCF) tree cover data. Circumpolar tree canopy cover (TCC) throughout the ecotone was derived by averaging MODIS VCF data from 2000 to 2005 and adjusting the averaged values using linear equations relating MODIS TCC to Quickbird-derived tree cover estimates. The adjustment helped mitigate VCF's overestimation of tree cover in lightly forested regions. An image segmentation procedure was used to group pixels representing similar tree cover into polygonal features (segmentation objects) that form the map of the transition zone. Each polygon represents an area much larger than the 500 m MODIS pixel and characterizes the patterns of sparse forest patches on a regional scale. Those polygons near the boreal/tundra interface with either (1) mean adjusted TCC values from 5 to 20%, or (2) mean adjusted TCC values < 5% but with a standard deviation > 5% were used to identify the ecotone. Comparisons of the adjusted average tree cover data were made with (1) two existing tree line definitions aggregated for each 1° longitudinal interval in North America and Eurasia, (2) Landsat-derived Canadian proportion of forest cover for Canada, and (3) with canopy cover estimates extracted from airborne profiling lidar data that transected 1238 of the TCC polygons. The adjusted TCC from MODIS VCF shows, on average, < 12% TCC for all but one regional zone at the intersection with independently delineated tree lines. Adjusted values track closely with Canadian proportion of forest cover data in areas of low tree cover. A comparison of the 1238 TCC polygons with profiling lidar measurements yielded an overall accuracy of 67.7%." @default.
• W2079883176 created "2016-06-24" @default.
• W2079883176 creator A5003573167 @default.
• W2079883176 creator A5025183402 @default.
• W2079883176 creator A5082044345 @default.
• W2079883176 date "2011-12-01" @default.
• W2079883176 modified "2023-10-12" @default.
• W2079883176 title "Object-based mapping of the circumpolar taiga–tundra ecotone with MODIS tree cover" @default.
• W2079883176 cites W1953431167 @default.
• W2079883176 cites W1968178762 @default.
• W2079883176 cites W1968364596 @default.
• W2079883176 cites W1988924814 @default.
• W2079883176 cites W1997827238 @default.
• W2079883176 cites W1998515817 @default.
• W2079883176 cites W2007468519 @default.
• W2079883176 cites W2023597955 @default.
• W2079883176 cites W2030838350 @default.
• W2079883176 cites W2039607554 @default.
• W2079883176 cites W2041468043 @default.
• W2079883176 cites W2041875607 @default.
• W2079883176 cites W2042994920 @default.
• W2079883176 cites W2046657782 @default.
• W2079883176 cites W2050492015 @default.
• W2079883176 cites W2058529877 @default.
• W2079883176 cites W2069909455 @default.
• W2079883176 cites W2073669453 @default.
• W2079883176 cites W2074880541 @default.
• W2079883176 cites W2099668548 @default.
• W2079883176 cites W2101660285 @default.
• W2079883176 cites W2118297844 @default.
• W2079883176 cites W2120264830 @default.
• W2079883176 cites W2122574842 @default.
• W2079883176 cites W2127337749 @default.
• W2079883176 cites W2127849277 @default.
• W2079883176 cites W2128123188 @default.
• W2079883176 cites W2129214137 @default.
• W2079883176 cites W2131013362 @default.
• W2079883176 cites W2131448468 @default.
• W2079883176 cites W2132874271 @default.
• W2079883176 cites W2141226893 @default.
• W2079883176 cites W2146377630 @default.
• W2079883176 cites W2153874843 @default.
• W2079883176 cites W2156149963 @default.
• W2079883176 cites W2158031389 @default.
• W2079883176 cites W2164104472 @default.
• W2079883176 cites W2167746920 @default.
• W2079883176 cites W2272473773 @default.
• W2079883176 cites W2295112543 @default.
• W2079883176 cites W2316175344 @default.
• W2079883176 doi "https://doi.org/10.1016/j.rse.2011.09.006" @default.
• W2079883176 hasPublicationYear "2011" @default.
• W2079883176 type Work @default.
• W2079883176 sameAs 2079883176 @default.
• W2079883176 citedByCount "45" @default.
• W2079883176 countsByYear W20798831762012 @default.
• W2079883176 countsByYear W20798831762013 @default.
• W2079883176 countsByYear W20798831762014 @default.
• W2079883176 countsByYear W20798831762015 @default.
• W2079883176 countsByYear W20798831762016 @default.
• W2079883176 countsByYear W20798831762017 @default.
• W2079883176 countsByYear W20798831762018 @default.
• W2079883176 countsByYear W20798831762019 @default.
• W2079883176 countsByYear W20798831762020 @default.
• W2079883176 countsByYear W20798831762021 @default.
• W2079883176 countsByYear W20798831762022 @default.
• W2079883176 countsByYear W20798831762023 @default.
• W2079883176 crossrefType "journal-article" @default.
• W2079883176 hasAuthorship W2079883176A5003573167 @default.
• W2079883176 hasAuthorship W2079883176A5025183402 @default.
• W2079883176 hasAuthorship W2079883176A5082044345 @default.
• W2079883176 hasBestOaLocation W20798831762 @default.
• W2079883176 hasConcept C100970517 @default.
• W2079883176 hasConcept C101000010 @default.
• W2079883176 hasConcept C111368507 @default.
• W2079883176 hasConcept C125069764 @default.
• W2079883176 hasConcept C127313418 @default.
• W2079883176 hasConcept C132651083 @default.
• W2079883176 hasConcept C166957645 @default.
• W2079883176 hasConcept C18903297 @default.
• W2079883176 hasConcept C199877563 @default.
• W2079883176 hasConcept C205649164 @default.
• W2079883176 hasConcept C2778091200 @default.
• W2079883176 hasConcept C2778551664 @default.
• W2079883176 hasConcept C2780648208 @default.
• W2079883176 hasConcept C39432304 @default.
• W2079883176 hasConcept C39807119 @default.
• W2079883176 hasConcept C4792198 @default.
• W2079883176 hasConcept C518008717 @default.
• W2079883176 hasConcept C62649853 @default.
• W2079883176 hasConcept C71502557 @default.
• W2079883176 hasConcept C86803240 @default.
• W2079883176 hasConcept C87621631 @default.
• W2079883176 hasConcept C97137747 @default.
• W2079883176 hasConceptScore W2079883176C100970517 @default.
• W2079883176 hasConceptScore W2079883176C101000010 @default.
• W2079883176 hasConceptScore W2079883176C111368507 @default.
• W2079883176 hasConceptScore W2079883176C125069764 @default.
• W2079883176 hasConceptScore W2079883176C127313418 @default.

• next