20230510
10114400
1.0
FALSE
FuelPotentialGrass
-19951914.925600
20021886.403200
6652323.870600
11554348.247400
1
002
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>10000</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem>
20260429
15091200
20260429
15212600
20000000
5000
FGDC
20260429
ArcGIS Metadata
1.0
external
0576d571b88726a2fdfa8864b82051fe558e87ba633a479a40fcdbadfac168c2
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
True
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
https://fire.ak.blm.gov/arcgis/rest/services/MapAndFeatureServices/AK_DailyRiskAssessment/MapServer
Enterprise Geodatabase Feature Class
USWFS-STATE
Alaska
USWFS-THEME
Fire
Geospatial
Management
Vegetation
Grass/Fuel Potential Polygons
2026-04-22T00:00:00
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior
vector digital data
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These data are produced by combining AK Volatile Fuel Prevalence-LRS, fire danger rating Adjectives, and Initial Attack Fire Management Options. These polygons are intended to show areas where current environmental conditions and landcover could result in elevated fire activity. It is NOT intended to replace models that simulate fire movement and behavior. Protection levels are used to symbolize data. Data can be queried to display observed/day 0 (yesterday), day 1(today), day 2 (tomorrow), and day 3(day after tomorrow). NOTE: These data are an additional tool to use in risk assessments. They do not replace models that simulate fire movement and behavior.</SPAN></P></DIV></DIV></DIV>
These data are produced by combining AK Volatile Fuel Prevalence-LRS, fire danger rating Adjectives, and Initial Attack Fire Management Options. These polygons are intended to show areas where current environmental conditions and landcover could result in elevated fire activity. It is NOT intended to replace models that simulate fire movement and behavior. Protection levels are used to symbolize data. Data can be queried to display observed/day 0 (yesterday), day 1(today), day 2 (tomorrow), and day 3(day after tomorrow).
AKFF MesoWest, NOAA National Weather Service, and U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
Alaska
biota
environment
Fire
Geospatial
Management
Vegetation
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.</SPAN></P></DIV></DIV></DIV>
These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.
None, these data are considered public domain.
Esri ArcGIS 12.9.4.32739
true
-171
-129
71
52
publication date
2026-04-29T00:00:00
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
Last metadata review date: 20260429
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.</SPAN></P></DIV></DIV>
None, these data are considered public domain.
Unknown, errors likely exist in the dataset.
Unknown, errors likely exist in the dataset.
Data coverage is restricted to Alaska PSA boundaries.
Unknown, errors likely exist in the dataset.
Python script run daily during fire season.
2026-04-29T00:00:00
external
0576d571b88726a2fdfa8864b82051fe558e87ba633a479a40fcdbadfac168c2
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
True
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
4
Grass/Fuel Potential
Daily Risk Assessment attributes
AFS
Feature Class
4
OBJECTID
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
SHAPE
Geometry
8
0
0
ForecastDate
Calendar date associated with the polygon.
AFS
Forecast Date txt
String
20
0
0
Date, as text.
GRASSADJ
GrassAdj
SmallInteger
2
5
0
Forecast values for Fire Danger Ratings - Grass Adjective
AK MesoWest
Positive numbers.
ForecastDay
Forecast Day 0 = Yesterday; Forecast Day 1 = Today; Forecast Day 2 = Tomorrow; Forecast Day 3 = Day After Tomorrow.
AFS
0
3
Forecast Day
SmallInteger
2
5
0
SHAPE.AREA
Feature area.
Esri
Positive real numbers automatically generated.
SHAPE.AREA
Double
0
0
0
SHAPE.LEN
Feature length.
Esri
Positive real numbers automatically generated.
SHAPE.LEN
Double
0
0
0
Geospatial file for Grass/Fuel Potential
dataset
EPSG
6.18.3(9.3.1.2)
Simple
FALSE
4
TRUE
FALSE
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)