LANDFIRE 2022 Fuel Disturbance (FDist) CONUS

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator:
Landscape Fire and Resource Management Planning Tools (LANDFIRE)
Originator: Earth Resources Observation and Science Center (EROS)
Originator: U.S. Geological Survey (USGS)
Originator: Timothy Hatten, USGS PM
Publication_Date: 20230501
Title: LANDFIRE 2022 Fuel Disturbance (FDist) CONUS
Edition: LF 2022
Geospatial_Data_Presentation_Form: raster digital data
Publication_Information:
Publication_Place: Sioux Falls, SD
Publisher:
Earth Resources Observation and Science Center (EROS), U.S. Geological Survey
Online_Linkage: https://www.landfire.gov
Online_Linkage: https://doi.org/10.5066/P974JF8W
Description:
Abstract:
LANDFIRE (LF) disturbance products are developed to provide temporal and spatial information related to landscape change. LF 2022 Fuel Disturbance (FDist) uses the latest Annual Disturbance products from the effective disturbance years of 2013 to 2022. FDist is created from LF 2022 Historical Disturbance (HDist) which in turn aggregates the Annual Disturbance products. FDist groups similar disturbance types, severities and time since disturbance categories which represent disturbance scenarios within the fuel environment. FDist is used in conjunction with Fuel Vegetation Type (FVT), Cover (FVC), and Height (FVH) to calculate Canopy Cover (CC), Canopy Height (CH), Canopy Bulk Density (CBD), Canopy Base Height (CBH), Fire Behavior Fuel Models 13 Anderson (FBFM13) and 40 Scott and Burgan (FBFM40).
FDist is developed using the aggregated Annual Disturbance products from 2013 to 2022. All existing disturbances between 2013-2022 are represented in the LF 2022 update, and the products are intended to be used in 2023 (the year of release). The "capable" year terminology used in LF 2020 and LF 2016 Remap is no longer specified, due to reduction in latency from when a disturbance occurs to the release date of fuel products accounting for that disturbance. However, users should still consider adjusting fuel layers for disturbances that occurred after the end of the 2022 fiscal year (after October 1st, 2022) when using the LF 2022 fuel products. Because those changes would not be accounted for. Learn more about LF 2022 at https://landfire.gov/lf_230.php
Purpose:
The LANDFIRE 2022 Update (LF 2022) is designed to produce vegetation, disturbance, and fuels products that inform wildland fire and ecological decision systems. LF 2022 is another update to the LF 2016 Remap base map and LF 2020, it includes adjustments to vegetation and fuels in disturbed areas for disturbances recorded in 2021 and 2022. Disturbances in 2022 represent the first full fiscal year of disturbance. Transition rulesets for vegetation account for disturbances from 2017 to 2022 while fuel updates utilize 2012 to 2022 disturbances. In LF 2022 Existing Vegetation Type (EVT) Ecological Systems classifications are the same as LF 2020, except in areas where agriculture or urban areas have changed. LF 2022 contains the first application of the "zero to one" Time Since Disturbance (TSD) rules for EVC and EVH transition rules. Both LF Existing Vegetation Cover (EVC) and Height (EVH), as well as all fuels products, are 2023 capable in disturbed areas.
LF 2022 products are designed to facilitate national and regional level strategic fire and resource management planning and reporting of management activities. The principal purposes of the products include providing, 1) national level, landscape scale geospatial products to support fire and fuels management planning, and 2) consistent fuels products to support fire planning, analysis, and budgeting to evaluate fire management alternatives.
Products are created at a 30 meter raster; however, the applicability of products varies by location and specific use. LF products were designed to support 1) national (all states) strategic planning, 2) regional (single large states or groups of smaller states), and 3) strategic/tactical planning for large sub regional landscapes and Fire Management Units (FMUs) (such as significant portions of states or multiple federal administrative entities). The applicability of LF products to support fire and land management planning on smaller areas will vary by product, location, and specific use. Managers and planners must evaluate LF products according to the scale and requirements specific to their needs.
Supplemental_Information:
Beginning in the LF 2020 update and continued into the LF 2022 update, all CONUS products are created with a 90km buffer into both Canada and Mexico. The data in this buffer was last updated in LF 2020. LF 2022 AK products also feature a 90km buffer into Canada, but this buffer was last updated with new data in LF 2016 Remap. The following LF 2022 products have 2023 capability functionality: EVH, EVC, CBD, CBH, CC, CH, F13, F40, FVC, FVH, FVT, CFFDRS and FDist. HDist codes are many to one for translation to FDist codes.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 2022
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Annually
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -127.9878
East_Bounding_Coordinate: -65.2544
North_Bounding_Coordinate: 51.6497
South_Bounding_Coordinate: 22.7654
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: imageryBaseMapsEarthCover
Theme_Keyword: biota
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: fires
Theme_Keyword: hazard preparedness
Theme_Keyword: remote sensing
Theme_Keyword: image collections
Theme_Keyword: geospatial datasets
Theme_Keyword: geographic information systems
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: raster digital data
Theme_Keyword: Fuel Disturbance
Theme_Keyword: FDist
Theme_Keyword: U.S. Geological Survey (USGS)
Theme_Keyword: U.S. Forest Service (USFS)
Theme_Keyword: LANDFIRE 2022
Theme_Keyword: disturbance
Theme_Keyword: LF 2022
Place:
Place_Keyword_Thesaurus: Common geographic areas
Place_Keyword: US
Place_Keyword: CONUS
Place_Keyword: United States
Place_Keyword: Continental U.S.
Place_Keyword: Conterminous United States
Access_Constraints: None
Use_Constraints: None
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
LANDFIRE, Earth Resources Observation and Science Center (EROS), U.S. Geological Survey
Contact_Position: Customer Service Representative
Contact_Address:
Address_Type: physical
Address: 47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198
Country: U.S.
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: helpdesk@landfire.gov
Data_Set_Credit:
These products were created by the LF team at USGS EROS, Sioux Falls, SD. Refer to the contact information throughout this metadata to contact the LF team.
Security_Information:
Security_Classification_System: None in place
Security_Classification: Unclassified
Security_Handling_Description:
If there is ever doubt, contact the LF Help Desk at helpdesk@landfire.gov
Native_Data_Set_Environment: Microsoft Windows 10; ESRI ArcCatalog 10.7.1
Cross_Reference:
Citation_Information:
Originator: USGS Advanced Research Computing (ARC)
Publication_Date: 2021
Title: USGS Denali Supercomputer: U.S. Geological Survey
Geospatial_Data_Presentation_Form: publication
Online_Linkage:
https://www.usgs.gov/advanced-research-computing/usgs-denali-supercomputer
Online_Linkage: https://www.usgs.gov/advanced-research-computing
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Products were tested to ensure that each attribute is represented consistently across all data sets. Attributes were not validated against in person observations.
Logical_Consistency_Report:
The products were pixel "truth" tested for consistency of land or water characteristics across all products.
Completeness_Report:
Products were formally tested to ensure that valid data was produced for all pixels. Each product was then validated and tested for duplicates, omissions, and errors.
Lineage:
Process_Step:
Process_Description:
Beginning with the new base map of LF 2016 Remap (LF Remap), products were created using recent advances in image compositing, tiling algorithms, and faster computing hardware to ensure that LF products remained relevant. LF Remap leveraged the Landsat archive, lidar data, and user contributed field plot data compiled into the LF Reference Database (LFRDB), to create new vegetation products.
Reference resources included, but were not limited to, Forest Inventory and Analysis (FIA) program plot data (USFS https://fia.fs.fed.us/), Landsat Dynamic Surface Water Extent [(DSWE) USGS https://www.usgs.gov/landsat-missions], the National Land Cover Database [(NLCD) USGS https://www.mrlc.gov/data], and National Agricultural Statistics Service [(NASS) USDA - https://www.nass.usda.gov/].
For LF 2022 reference resources included, but were not limited to, Monitoring Trends in Burn Severity [(MTBS) USGS https://mtbs.gov/], Burned Area Reflectance Classification [(BARC) USFS and USGS] and Rapid Assessment of Vegetation Condition after Wildfire [(RAVG) https://burnseverity.cr.usgs.gov/ravg/], National Agricultural Statistics Service [(NASS) USDA - https://www.nass.usda.gov/] for 2022, PAD 3.0 for federal and protected lands identification [https://doi.org/10.5066/P9Q9LQ4B], and a rasterized version of the Microsoft building footprint for 2022 to update developed areas [https://github.com/Microsoft/USBuildingFootprints]. Disturbances in LF 2022 were also identified with LF's remote sensing of landscape change (RSLC), which identifies spectral change in vegetation using automated algorithms and image analyst review of the entire country with Landsat imagery. Burned Area (BA) data from Landsat was also used and national events (polygons) were used to identify areas and types of disturbance.
To read more about LF reference resources go to https://www.landfire.gov/reference.php. Information about LF 2022 product testing is available by request or via the website at https://www.landfire.gov.
Process_Date: 20230501
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Grid Cell
Row_Count: 20729
Column_Count: 24853
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Albers Conical Equal Area
Albers_Conical_Equal_Area:
Standard_Parallel: 29.5
Standard_Parallel: 45.5
Longitude_of_Central_Meridian: -96.0
Latitude_of_Projection_Origin: 23.0
False_Easting: 0
False_Northing: 0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:
Abscissa_Resolution: 30
Ordinate_Resolution: 30
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983 (NAD 83)
Ellipsoid_Name: Geodetic Reference System 1980
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: FDist
Entity_Type_Definition: LF 2022 FDist attributes spreadsheet.
Entity_Type_Definition_Source: LF 2022
Attribute:
Attribute_Label: VALUE
Attribute_Definition:
Code that denotes disturbance type, severity, and time since disturbance.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: -9999
Enumerated_Domain_Value_Definition: No Data
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 733
Attribute:
Attribute_Label: D_TYPE
Attribute_Definition: A general category of disturbance.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: NoData
Enumerated_Domain_Value_Definition: No data.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: No Disturbance
Enumerated_Domain_Value_Definition: No disturbance.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Fire
Enumerated_Domain_Value_Definition:
Fire disturbance: wildfire, wildland fire use, and prescribed fire.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Mechanical Add
Enumerated_Domain_Value_Definition: Mechanical addition.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Mechanical Remove
Enumerated_Domain_Value_Definition: Cutting, felling, and gathering of forest timber.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Windthrow
Enumerated_Domain_Value_Definition: Weather related, such as blow down, hurricane, or tornado.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Insects-Disease
Enumerated_Domain_Value_Definition: Insect or disease disturbance.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Mechanical Unknown
Enumerated_Domain_Value_Definition: Unknown disturbance.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Mastication
Enumerated_Domain_Value_Definition: Mastication.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute:
Attribute_Label: D_SEVERITY
Attribute_Definition: Classification of severity and effect on land cover.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: NA
Enumerated_Domain_Value_Definition: No Data
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Low
Enumerated_Domain_Value_Definition: Low severity.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Moderate
Enumerated_Domain_Value_Definition: Moderate severity.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: High
Enumerated_Domain_Value_Definition: HIgh severity.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute:
Attribute_Label: D_TIME
Attribute_Definition: Time from year since disturbance.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: NA
Enumerated_Domain_Value_Definition: No Data
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: One Year
Enumerated_Domain_Value_Definition: 1 year.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Two to Five Years
Enumerated_Domain_Value_Definition: 2 to 5 years.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Six to Ten Years
Enumerated_Domain_Value_Definition: 6 to 10 years.
Enumerated_Domain_Value_Definition_Source: LF 2022
Attribute:
Attribute_Label: R
Attribute_Definition: Red color value/255
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 255
Attribute:
Attribute_Label: G
Attribute_Definition: Green color value/255
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 255
Attribute:
Attribute_Label: B
Attribute_Definition: Blue color vaue/255
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 255
Attribute:
Attribute_Label: RED
Attribute_Definition: Red color value.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.0
Range_Domain_Maximum: 1.0
Attribute:
Attribute_Label: GREEN
Attribute_Definition: Green color value.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.0
Range_Domain_Maximum: 1.0
Attribute:
Attribute_Label: BLUE
Attribute_Definition: Blue color value.
Attribute_Definition_Source: LF 2022
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.0
Range_Domain_Maximum: 1.0
Overview_Description:
Entity_and_Attribute_Overview:
LANDFIRE (LF) 2022 Fuel Disturbance (FDist) CONUS. An Attribute Table is included with each product download as a .csv and embedded in the metadata. The Attribute Data Dictionary (ADD) can be found at https://www.landfire.gov/.
Entity_and_Attribute_Detail_Citation: https://www.landfire.gov/fdist.php
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: GS ScienceBase
Contact_Address:
Address_Type: mailing address
Address: Denver Federal Center, Building 810, Mail Stop 302
City: Denver
State_or_Province: CO
Postal_Code: 80225
Country: United States
Contact_Voice_Telephone: 1-888-275-8747
Contact_Electronic_Mail_Address: sciencebase@usgs.gov
Distribution_Liability:
This product is reproduced from geospatial information prepared by the U.S. Department of the Interior (DOI) USGS EROS. By removing the contents of this package or taking receipt of these files via electronic file transfer methods, you understand that the data stored on this media can be updated at any time. Represented features may not be in an accurate geographic location. USGS EROS makes no expressed or implied warranty, including warranty of merchantability and fitness, with respect to the character, function, or capabilities of the data or their appropriateness for any user's purposes. USGS EROS reserves the right to correct, update, modify, or replace this geospatial information without notification.
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCG
Format_Version_Date: 20230501
Format_Specification: LF 2022
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: https://doi.org/10.5066/P974JF8W
Fees: none
Metadata_Reference_Information:
Metadata_Date: 20230501
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
LANDFIRE, Earth Resources Observation and Science Center (EROS), U.S. Geological Survey
Contact_Position: Customer Service Representative
Contact_Address:
Address_Type: physical
Address: 47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198
Country: U.S.
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: helpdesk@landfire.gov
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Security_Information:
Metadata_Security_Classification_System: None
Metadata_Security_Classification: Unclassified
Metadata_Security_Handling_Description: None