Forest Ecosystem Monitoring Cooperative(802) 656-0683femc@uvm.eduwww.uvm.edu/femc705 Spear StreetSouth BurlingtonVermont05403United States of AmericaVermont Forest Parks and Recreation leadVermont Statewide Aerial Sketchmapping of Tree Defoliation, Mortality and other DamagesAerial sketch mapping of defoliation, mortality, or other symptoms is a statewide survey conducted to detect tree damage, to determine its cause, and to maintain maps showing the location and extent of damage.Vermont Statewide Aerial Sketchmapping of Tree Defoliation, Mortality and other DamagesSchultzBarbaraDillnerDanFramentBillHanavanRyandefoliationforest disturbancetree mortalityaerial surveyYearly Flight Coverage Polygons, 1985 to 20181985-01-012018-12-31Spatial data (shapefiles) showing the areas that were flown over and mapped during each year (flown/not flown information)Yearly aerial surveys of VT to determine the extent of forest pest insect, disease or physical damage of forested areas.20190909155244_FlownNotFlown_VermontDetectionSurveys_1985to2018.zipVMC.66.318mySQLDillner, D., and B. Schultz. 2017. Yearly Flight Coverage Polygons, 1985 to 2014. VT Department of Forests, Parks, & Recreation. FEMC. Can be found at: https://www.uvm.edu/femc/data/archive/project/statewide-aerial-sketchmapping-tree-defoliation-mortality/dataset/yearly-flight-coverage-polygons-1985-currenthttps://www.uvm.edu/femc/CI4/data/archive/project/statewide-aerial-sketchmapping-tree-defoliation-mortality/dataset/yearly-flight-coverage-polygons-1985-current