Detection Surveys

Detection surveys are the primary method of collecting Geospatial data on the health of treed areas affected by insects and disease and stored in a National Insect and Disease Survey (IDS) database. This process involves conducting annual aerial and ground surveys using the following systems:

Data and Application Development

With the growing need to conduct complex spatial analysis and manage large datasets, the GIS and Spatial Analysis program has begun to develop applications to aid in data management and analysis. Examples of applications developed by FHAAST include:

National Insect & Disease Risk and Hazard Mapping

FHAAST provides support for both tactical and strategic forest health risk assessments. In addition, this program coordinates, in collaboration with the USDA Forest Service Forest Health Monitoring program (FHM), the development of a National Insect and Disease Risk Map (NIDRM) and database.

Individual Tree Species Parameter Maps

The Individual Tree Species Parameter Maps (ITSP) map basal area and stand density index for each individual tree species. The parameter products are based on 30-meter Landsat satellite data, climate, terrain, and soil predictor layers and ground samples from the USFS Forest Inventory and Analysis plot data.

Forest Damage Agent Range Maps

The maps are an integration of various sources, reviewed by regional authorities. They are intended to display the biological extent of major damage agents, or the range over which they have been a managerial concern.

Soil Drainage & Productivity Indexes

The Soil Drainage and Productivity Indexes provide information on the Drainage Index (DI) and Productivity Index (PI) of all soils that are classified within the US system of Soil Taxonomy. These data aid in the identification of areas at risk to various forest insects and diseases because of their ability to identify regions of potential tree stress.

SPB Hazard Rating Maps

The SPB Prevention and Restoration Program, along with local and regional resource managers, use the maps in planning activities and also to prioritize where prevention and restoration treatments should occur on the landscape to get the most cost-effective treatments.

The Managing Fire

When we see a wildfire, our first response is to put it out. For decades, the Forest Service has done just that when it came to wildland fires. But science has changed the way we think about wildland fire and the way we manage it. We still suppress fires, especially if they threaten people and communities, but we understand that fire has a role in nature – one that can lead to healthy ecosystems. So we look for ways to manage it to play its role, for instance, by igniting prescribed fires.

The Forest Service conducts cutting-edge research and develops tools to help land managers better understand and manage fire. Our scientists study fire behavior and the effects of fire on ecosystems and society, as well as offer management options.

Fighting Fire

More than 73,000 wildfires burn an average of about 7 million acres of private, state and federal land in the U.S. each year.  Forest Service firefighters respond to a significant number of those, either because they are burning on National Forest System land or because they are providing assistance to another federal, tribal, state or local partner.  

We need to be prepared with highly trained people, well designed tools and high performing equipment to respond safely and effectively to forest and grassland fires.  Responding to fires often requires a mix of ground firefighters and aerial firefighting 

Fire Forecasting

Predictive Services provides information about fire weather, fire danger/fuels, and intelligence/resource status information that fire managers need to anticipate significant wildfire activity and determine where to poisiton firefighters, engines, aircraft and other wildfire suppression assets to respond to it.  

National Predictive Services products include weekly and monthly significant wildland fire potential outlooks, intelligence reports that are produced daily or weekly depending on wildfire activity, and annual reports.

Detection Surveys

Detection surveys are the primary method of collecting Geospatial data on the health of treed areas affected by insects and disease and stored in a National Insect and Disease Survey (IDS) database. This process involves conducting annual aerial and ground surveys using the following systems:

Data and Application Development

With the growing need to conduct complex spatial analysis and manage large datasets, the GIS and Spatial Analysis program has begun to develop applications to aid in data management and analysis. Examples of applications developed by FHAAST include:

National Insect & Disease Risk and Hazard Mapping

FHAAST provides support for both tactical and strategic forest health risk assessments. In addition, this program coordinates, in collaboration with the USDA Forest Service Forest Health Monitoring program (FHM), the development of a National Insect and Disease Risk Map (NIDRM) and database.

Individual Tree Species Parameter Maps

The Individual Tree Species Parameter Maps (ITSP) map basal area and stand density index for each individual tree species. The parameter products are based on 30-meter Landsat satellite data, climate, terrain, and soil predictor layers and ground samples from the USFS Forest Inventory and Analysis plot data.

Forest Damage Agent Range Maps

The maps are an integration of various sources, reviewed by regional authorities. They are intended to display the biological extent of major damage agents, or the range over which they have been a managerial concern.

Soil Drainage & Productivity Indexes

The Soil Drainage and Productivity Indexes provide information on the Drainage Index (DI) and Productivity Index (PI) of all soils that are classified within the US system of Soil Taxonomy. These data aid in the identification of areas at risk to various forest insects and diseases because of their ability to identify regions of potential tree stress.

SPB Hazard Rating Maps

The SPB Prevention and Restoration Program, along with local and regional resource managers, use the maps in planning activities and also to prioritize where prevention and restoration treatments should occur on the landscape to get the most cost-effective treatments.

The Managing Fire

When we see a wildfire, our first response is to put it out. For decades, the Forest Service has done just that when it came to wildland fires. But science has changed the way we think about wildland fire and the way we manage it. We still suppress fires, especially if they threaten people and communities, but we understand that fire has a role in nature – one that can lead to healthy ecosystems. So we look for ways to manage it to play its role, for instance, by igniting prescribed fires.

The Forest Service conducts cutting-edge research and develops tools to help land managers better understand and manage fire. Our scientists study fire behavior and the effects of fire on ecosystems and society, as well as offer management options.

Fighting Fire

More than 73,000 wildfires burn an average of about 7 million acres of private, state and federal land in the U.S. each year.  Forest Service firefighters respond to a significant number of those, either because they are burning on National Forest System land or because they are providing assistance to another federal, tribal, state or local partner.  

We need to be prepared with highly trained people, well designed tools and high performing equipment to respond safely and effectively to forest and grassland fires.  Responding to fires often requires a mix of ground firefighters and aerial firefighting 

Fire Forecasting

Predictive Services provides information about fire weather, fire danger/fuels, and intelligence/resource status information that fire managers need to anticipate significant wildfire activity and determine where to poisiton firefighters, engines, aircraft and other wildfire suppression assets to respond to it.  

National Predictive Services products include weekly and monthly significant wildland fire potential outlooks, intelligence reports that are produced daily or weekly depending on wildfire activity, and annual reports.