5 datasets found
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Federal
Ohia Dieback Study - Hawaii Island Canopy Status Assessment Table, 1977 - 2015
Department of the Interior —
We analyzed very-high-resolution imagery to assess status of Metrosideros polymorpha forests across an 83,603 hectare study area that experienced extensive canopy... -
Federal
Ohia Dieback Study - 1977 Ground Survey Plot Locations
Department of the Interior —
This data set provides the locations of the ground-based vegetation plots that have been used to assess the status of the ohia forests on the eastern side of the... -
Federal
Ohia Dieback Study - Canopy Status Accuracy Assessment
Department of the Interior —
This data set includes an accuracy assessment of the repeatability of identifying heavy to severe tree canopy dieback in virtual plots located within the Ohia Dieback... -
Federal
Ohia Dieback Study - Dieback Model Results Table
Department of the Interior —
Several previously published reports and geographic information system (GIS) data layers were used to code information on site attributes for each assessment plot... -
Federal
Hawaii Island Regeneration of Metrosideros polymorpha forests since landscape-level canopy dieback in the 1970s
Department of the Interior —
We analyzed very-high-resolution imagery to assess status of Metrosideros polymorpha forests across an 83,603-hectare study area that experienced extensive canopy...
5 datasets found