Katahdin Woods and Waters National Monument Seboeis Unit Vegetation Mapping Project: Accuracy Assessment Sites and Vegetation Plots Field Data Species List
Dates
Publication Date
2022-11-02
Start Date
2019-07-23
End Date
2020-09-23
Citation
Strassman, A.C., Sattler, S.R., Hop, K.D., Ruhser, J., Schlawin, J., and Cameron, D., 2022, Vegetation Map for the Seboeis Unit of Katahdin Woods and Waters National Monument (Vector and Tabular Data): U.S. Geological Survey data release, https://doi.org/10.5066/P93HGWGB.
Summary
During summer 2019, botanists with the Maine Natural Areas Program collected data from 94 vegetation plots for plant community characterization. The sampling data were entered into the National Park Service PLOTS version 4.0 (National Park Service 2015) for analyses to characterize vegetation associations in the U.S. National Vegetation Classification. An accuracy assessment was performed on the draft version of the vegetation map layer. During the summer of 2020, field crews collected data from 107 stratified and randomly selected sites for evaluating the accuracy of the vegetation map layer for those map classes representing U.S. National Vegetation Classification associations. The accuracy assessment field data were then compared [...]
Summary
During summer 2019, botanists with the Maine Natural Areas Program collected data from 94 vegetation plots for plant community characterization. The sampling data were entered into the National Park Service PLOTS version 4.0 (National Park Service 2015) for analyses to characterize vegetation associations in the U.S. National Vegetation Classification. An accuracy assessment was performed on the draft version of the vegetation map layer. During the summer of 2020, field crews collected data from 107 stratified and randomly selected sites for evaluating the accuracy of the vegetation map layer for those map classes representing U.S. National Vegetation Classification associations. The accuracy assessment field data were then compared to the vegetation map data. Results from the accuracy assessment study show an overall accuracy of 87.6% (kappa index of 87.0%) based on an analysis of data from 105 of the 107 accuracy assessment sites.
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KAWW_Seboeis_Unit_Vegetation_Plots_Species.xml Original FGDC Metadata
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161.82 KB
application/fgdc+xml
KAWW_Seboeis_Unit_Vegetation_Plots_Species.csv
280.48 KB
text/csv
Purpose
The Katahdin Woods and Waters National Monument was established on August 24, 2016. The Monument lacked a comprehensive vegetation map, which is needed to inform management decision, planning, and research. These data provide the Monument with a complete vegetation map of the Seboeis Unit and the ancillary data used to support the mapping process.
