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Map Name: USFS_FHAAST_Hosts_Fir
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Description: The composite risk dataset is the central product of the 2024 National Insect and Disease Risk Map (NIDRM). Risk is defined as: the expectation that 25 percent or more of the standing live basal area of trees greater than 1 inch in diameter will die over a 15-year (2024 to 2038) time frame due to insects and diseases. The 2024 NIDRM represents the integration of 172 individual insect and disease hazard models, all constructed within a common GIS-based, multi-criteria framework that can account for regional variations in forest health. The production of the 2024 Risk Map has been a highly collaborative process led by the USDA Forest Service (Forest Service) Forest Health Assessment and Applied Sciences Team (FHAAST) and Forest Health Protection (FHP).
Service Item Id: a4017140eaf248c4b939bf33dc763a89
Copyright Text: USDA - GEO; USDA - USFS – GTAC
Spatial Reference:
102100
(3857)
LatestVCSWkid(0)
Single Fused Map Cache: false
Initial Extent:
XMin: -1.5401720476817228E7
YMin: 947006.5838691704
XMax: -6716946.087995372
YMax: 7236358.313809432
Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Full Extent:
XMin: -2.00375070672E7
YMin: 992891.4584418237
XMax: 2.0037692932800002E7
YMax: 3.0240971958400004E7
Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: USFS_FHAAST_Hosts_Fir
Author:
Comments: The composite risk dataset is the central product of the 2024 National Insect and Disease Risk Map (NIDRM). Risk is defined as: the expectation that 25 percent or more of the standing live basal area of trees greater than 1 inch in diameter will die over a 15-year (2024 to 2038) time frame due to insects and diseases. The 2024 NIDRM represents the integration of 172 individual insect and disease hazard models, all constructed within a common GIS-based, multi-criteria framework that can account for regional variations in forest health. The production of the 2024 Risk Map has been a highly collaborative process led by the USDA Forest Service (Forest Service) Forest Health Assessment and Applied Sciences Team (FHAAST) and Forest Health Protection (FHP).
Subject: The primary goal of the 2024 National Insect and Disease Risk Map (NIDRM) is to provide policy makers, USDA officials, and federal and state land managers with a strategic assessment of the risk of tree mortality due to major insects and diseases. Risk, or more precisely, “hazard”, is defined as: the expectation that, without remediation, 25 percent or more of the standing live basal area of trees greater than 1 inch in diameter will die over a 15-year (2024 to 2038) time frame due to insects and diseases. The 2024 NIDRM is as a strategic, broad-scale planning tool that can be used for administrative activities and work planning
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Keywords: USFS
AntialiasingMode: Fast
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 2000
MaxSelectionCount: 2000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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