Found 193 datasets matching "tree size".
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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...
Search relevance: 92.81 | Views last month: 0 -
This data release contains a CSV dataset of the likelihood of sapling recruitment based on abundance of seedlings height classes and other stand and site-level factors. Maps accompany the CSV on...
Search relevance: 91.33 | Views last month: 0 -
This dataset represents relative patch size of riparian trees as mapped along the Colorado River bottomland from the Colorado state line (San Juan and Grand Counties, Utah) to the southern...
Search relevance: 70.43 | Views last month: 0 -
As part of the study to evaluate the response of koa (Acacia koa) to the 2013-2014 outbreak of koa moths (Scotorythra paludicola) on Hawaii Island, we monitored plots in two habitat types at...
Search relevance: 59.37 | Views last month: 0 -
These data were compiled to evaluate the reproductive ecology of Agassiz's desert tortoises (Gopherus agassizzi) in the Sonoran Desert of California using two populations within Joshua Tree...
Search relevance: 47.95 | Views last month: 0 -
Blockface data from the TreesCount! 2015 Street Tree Census, conducted by volunteers and staff organized by NYC Parks & Recreation and partner organizations. Blockface data includes tree counts...
Search relevance: 39.09 | Views last month: 0 -
Blockface data from the TreesCount! 2015 Street Tree Census, conducted by volunteers and staff organized by NYC Parks & Recreation and partner organizations. Blockface data includes tree counts...
Search relevance: 38.83 | Views last month: 3 -
Fire size and severity continue to increase across large parts of North America, driven by a combination of climate change and effects of human land use. Instrumental records are too short to...
Search relevance: 37.20 | Views last month: 2 -
In 1996, 400 tree-centered plots were established by first randomly choosing x- and y- coordinates from an imaginary grid overlaying the study area. Each random point was also randomly assigned a...
Search relevance: 37.20 | Views last month: 0 -
This dataset represents tree crowns derived from LiDAR data. Tree crowns are defined as circles that fitted to the approximated radius of a tree's branches and leaves. The tree crowns were derived...
Search relevance: 36.92 | Views last month: 2 -
This dataset contains tree canopy cover layers as derived and calculated via a land cover classification for the City of Tempe and Guadalupe using 2019 NAIP Imagery. The land cover classification...
Search relevance: 36.79 | Views last month: 5 -
This data release includes metadata and tabular data that document the response of koa (Acacia koa) trees to defoliation by the koa moth (Scotorythra paludicola) during 2013-2014 at Hakalau Forest...
Search relevance: 36.68 | Views last month: 0 -
This dataset contains information about trees that have been planted in New York City by the Port Authority of New York and New Jersey from 2008 to 2012. Trees are planted by the Port Authority...
Search relevance: 36.08 | Views last month: 0 -
This data layer references data from a high-resolution tree canopy change-detection layer for Seattle, Washington. Tree canopy change was mapped by using remotely sensed data from two time periods...
Search relevance: 36.05 | Views last month: 0
