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Found 52 dataset(s) matching "Defoliation".
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Data are derived from 2010-2014 (6-10 years) aerial detection surveys for tree defoliation and mortality from the USFS Forest Health Assessment and Applied Sciences Team (FHAAST) National Forest...
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<div style='text-align:Left;'><div><div><p style='font-weight:bold;'><a href='https://data.fs.usda.gov/geodata/rastergateway/TCA/Alaska/01_TreeMortality/TCA_AK_Tree_Mortality_6_10yr.zip'...
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<div style='text-align:Left;'><div><div><p><a target='_blank' href='https://data.fs.usda.gov/geodata/rastergateway/TCA/TCA_Tree_Mortality_6_10yr.zip' rel='nofollow ugc noopener...
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<div style='text-align:Left;'><div><div><p><a target='_blank' href='https://data.fs.usda.gov/geodata/rastergateway/TCA/TCA_Tree_Mortality_0_5yr.zip' rel='nofollow ugc noopener...
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<div style='text-align:Left;'><div><div><p style='font-weight:bold;'><a href='https://data.fs.usda.gov/geodata/rastergateway/TCA/Alaska/01_TreeMortality/TCA_AK_Tree_Mortality_0_5yr.zip'...
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Data are derived from 2015-2019 (0 - 5 years) aerial detection surveys for tree defoliation and mortality from the USFS Forest Health Assessment and Applied Sciences Team (FHAAST) National Forest...
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As part of Vital Signs Monitoring, the North Coast and Cascades Network (NCCN) of the National Park Service (NPS) developed a protocol for monitoring landscape change using Landsat satellite...
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NOTE: this version, V2B, has been REPLACED by reference 2294375: https://irma.nps.gov/DataStore/Reference/Profile/2294375. The 2294375 replacement was derived using newer methods where outputs...
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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...
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As part of Vital Signs Monitoring, the North Coast and Cascades Network (NCCN) of the National Park Service (NPS) developed a protocol for monitoring landscape change using Landsat satellite...
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NOTE: this version, V2B, has been REPLACED by reference 2294375: https://irma.nps.gov/DataStore/Reference/Profile/2294375. The 2294375 replacement was derived using newer methods where outputs...
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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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As part of Vital Signs Monitoring, the North Coast and Cascades Network (NCCN) of the National Park Service (NPS) developed a protocol for monitoring landscape change using Landsat satellite...
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NOTE: this version, V2B, has been REPLACED by reference 2294375: https://irma.nps.gov/DataStore/Reference/Profile/2294375. The 2294375 replacement was derived using newer methods where outputs...
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These data are satellite image-derived, classification maps of tamarisk (Tamarisk spp.) along the Colorado River in Grand Canyon National Park from river km 315 to 363, approximately from...
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The data is from a multi-year study of the impact of an unidentified defoliator. Collected data include: diameter, height, crown class, percent live crown ratio, percent crown density, percent...
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This database includes ratings of branch dieback, defoliation, beech scale and presence of Nectria spp. on high elevation American beech at least 3.5 cm in diameter in ten 20m x 20m plots...
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The koa moth (Scotorythra paludicola) has been reported to irrupt on occasion over the past 100 years, sometimes defoliating its host plant, koa (Acacia koa), during the event. This data release...
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The koa moth (Scotorythra paludicola) is a species of moth that has been reported to irrupt in great abundance on occasion over the past 100 years, sometimes defoliating its host plant, koa...
