9 datasets found
-
State
129 Million Dead Trees in California
State of California —
Welcome to our Story Map about California Tree Mortality.Since 2010 over 127 million trees have died due to drought and bark beetles. The hardest hit region is the... -
State
California High Hazard Zones (Tier 1)
State of California —
On October 30, 2015 Governor Brown issued an emergency declaration requiring public agencies to identify areas of tree mortality that hold the greatest potential to... -
State
California Tree Mortality Viewer
State of California —
Five long years of drought, combined with the increased infestation of native bark beetles as a result of the drought, have contributed to the death of millions of... -
University
Bark Beetle-caused Tree Mortality for the Stanley, Idaho Study Area
University of Idaho —
The downloadable ZIP file contains a georeferenced TIF. This raster layer is a supervised maximum likelihood classification of bark beetle-caused tree mortality based... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Tree Mortality 0 to 5 years (Map Service)
Department of Agriculture —
The percent area of a landscape analysis unit that has been identified as having tree mortality or defoliation 3 out of 5 years from USFS Forest Health Areal... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Tree Mortality 6 to 10 years (Map Service)
Department of Agriculture —
The percent area of a landscape analysis unit that has been identified as having tree mortality or defoliation 3 out of 5 years from USFS Forest Health Areal... -
Federal
Terrestrial Condition Assessment (TCA) Tree Mortality 0 to 5 years (Map Service)
Department of Agriculture —
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... -
Federal
Terrestrial Condition Assessment (TCA) Tree Mortality 6 to 10 years (Map Service)
Department of Agriculture —
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... -
State
California High Hazard Zones (Tier 2)
State of California —
On October 30, 2015 Governor Brown issued an emergency declaration requiring public agencies to identify areas of tree mortality that hold the greatest potential to...
9 datasets found