Service Description: This dataset represents forest damage observed in Alaska during the current year's Aerial Detection Survey (ADS). Surveys are conducted jointly by the Alaska Division of Forestry & Fire Protection and USDA Forest Service - Forest Health Protection to document insect, disease, and abiotic damage as part of a forest health monitoring program.
Service ItemId: 457bd331f4b5448888b5a76868dccd9b
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: This forest health dataset includes both polygon and point data from the current year. Points have a buffered area based on tree number. Surveyors from the Alaska Division of Forestry & Fire Protection and USDA Forest Service - Forest Health Protection document insect, disease, and abiotic damage in the forest from about 1000 feet altitude using a digital mobile sketch-mapping tablet and software. The aerial survey covers about 15% of the forests statewide each year. Note that much of the forest damage documented during these surveys does not typically result in tree or shrub mortality. Aerial survey data disclaimer: USDA Forest Service - Forest Health Protection and the Alaska Division of Forestry make every attempt to accurately identify and locate forest damage. The data is offered "as is"
Copyright Text: USDA Forest Service and Alaska Division of Forestry & Fire Protection staff
Spatial Reference: 102006 (3338)
Initial Extent:
XMin: 154917.368922987
YMin: 807455.1386053
XMax: 921861.82586833
YMax: 2129250.7705753
Spatial Reference: 102006 (3338)
Full Extent:
XMin: -375571.7049
YMin: 774745.9474
XMax: 1486437.32
YMax: 1976378.3401
Spatial Reference: 102006 (3338)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica