This Priority Landscape (PL) shows priority areas for restoring pest and drought damaged forest areas. Restoration activities can be either treatments to protect public safety and infrastructure from falling trees and potential wildfire threat or to restore ecosystem services. Priority areas are derived directly from High Hazard Zones delineated by the Tree Mortality Task Force http://www.fire.ca.gov/treetaskforce/. Pest Damaged Areas: HHZ18_1 (in HighHazardZones18_1.gdb) identifies Tier 1 and Tier 2 High Hazard Zones delineated by the Tree Mortality Task Force as of 2018. Tier 1 High Hazard Zones: These are areas where tree mortality directly coincides with critical infrastructure. They represent direct threats. Tier 2 High Hazard Zones: These are areas defined by watersheds (HUC 12, average 24,000 acres) that have significant tree mortality as well as significant community and natural resource assets. This dataset was developed in 2018 to support the California Assessment of Forest and Rangelands. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
The user will cite the Department of Forestry and Fire Protection as the original source of the maps, but will clearly denote cases where the original maps have been updated, modified, or in any way altered from the original condition. The State of California and the Department of Forestry and Fire Protection make no representations or warranties regarding the accuracy of data or maps. Neither the State nor the Department shall be liable under any circumstances for any direct, special, incidental, or consequential damages with respect to any claim by any user or third party on account of or arising from the use of data or maps.