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Found 2208 dataset(s) matching "Trees".
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This data release includes metadata and tabular data that describes 119 ‘ōhi‘a trees examined during this study. Each tree had been documented to have died from Ceratocystis lukuohia during 2014 -...
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Cellulosic stable carbon and oxygen isotope values in tree-rings of mature Douglas-fir trees at five sites in western Oregon. This dataset is associated with the following publication: Lee,...
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This data release includes metadata and tabular data that describes changes in tree foliage condition and attack rates of beetles on trees inoculated with Ceratocystis lukuohia and on untreated,...
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This data set provides diameter at breast height (DBH) measurements made of trees in a dense terra-firme tropical moist forest at the ZF-2 Experimental Station, 90 km north of Manaus, Brazil. DBH...
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High resolution fractional tree cover and change over time for Olympic, Mount Rainier, and Glacier National Parks from the mid-1980s to the mid-2020s. Date of annual snapshots of tree cover and...
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<p>This record contains videos of apple trees acquired from a ground vehicle throughout the growing season at the USDA-ARS-AFRS (United States Department of Agriculture - Agricultural Research...
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Culebra Range of the Sangre de Cristo Mountains, Colorado. Sample Collection: Ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Bristlecone pine (Pinus aristate), and Limber...
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Surveys for immature life stages of the Samoan swallowtail butterfly (Papilio godeffroyi) were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on...
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This paper offers a scalable and robust distributed algorithm for decision-tree induction in large peer-to-peer (P2P) environments. Computing a decision tree in such large distributed systems...
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Surveys for immature life stages of the Samoan swallowtail butterfly (Papilio godeffroyi) were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on...
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These data contain the gps coordinates of ʻōhiʻa trees used in documenting the visitation of ambrosia beetles to ʻōhiʻa trees in two different experiments. The diameter at breast height (DBH; cm)...
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The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across the western U.S. using Landsat imagery from 1985-2021. The...
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Observers assessed the density and monitored the defoliation, refoliation, and survival of koa (Acacia koa) trees during the 2013-2014 outbreak of the koa moth (Scotorythra paludicola) at Hakalau...
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Observers assessed the density and monitored the defoliation, refoliation, and survival of koa (Acacia koa) trees during the 2013-2014 outbreak of the koa moth (Scotorythra paludicola) at Hakalau...
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A tree database representing a single cohort of trees was assembled using data from U.S Forest Service monitoring plots. Applying existing species specific response relationships from Thomas et...
