20240228
18180900
FALSE
US_HIST_FIRE_PERIM_2002_DD83
-165.907947
-82.136899
30.563961
68.217667
1
002
Geographic
GCS_North_American_1983
Angular Unit: Degree (0.017453)
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20191112
09400500
20191112
09400500
1.0
FGDC CSDGM Metadata
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Jodi Riegle
U.S. Geological Survey - Geosciences and Environmental Change Science Center
Computer Scientist
303-236-1415
Box 25046, MS 980
Denver
CO
80225
US
jlriegle@usgs.gov
20191112
ArcGIS Metadata
1.0
US_HIST_FIRE_PERIM_2002_DD83
Perimeter data is derived from data produced by GIS specialists working on each incident.
ESRI File Geodatabase
The Geospatial Multi-Agency Coordination Group, or GeoMAC, is an internet-based mapping tool originally designed for fire managers to access online maps of current fire locations and perimeters in the US. Perimeters are submitted to GeoMAC by field offices. The GeoMAC team attributes the perimeters using various sources, and then posts them on the GeoMAC website and to an HTTP site for downloading. This file contains all fire perimeters that were processed by the GeoMAC team in 2002. The projection is geographic and the datum is NAD83.
This geospatial dataset contains wildfire perimeter data for use in the GeoMAC application.
Jodi Riegle
USGS - GECSC
Computer Scientist
303-236-1415
Denver
CO
80225
US
jlriegle@usgs.gov
Catherine Costello
USGS - GECSC
Cartographer
303-236-1352
303-236-5349
Denver
CO
80225
US
ccostello@usgs.gov
GeoMAC
Wildland Fire Perimeters
GeoMAC2002fire
Perimeter data in this geospatial dataset is not the final or official perimeter for any incident and is provided for informational purposes only. The final official perimeter should be obtained from the host unit which can be determined by looking at the pooresponsibleunit for any specific fire. The host unit is responsible for producing official and final perimeters for all incidents in their jurisdiction.
Unless otherwise states, 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 on any other system or for general scientific purposes, nor shall the act of distribution constitute any such warranty.
-169.2
-66.5
18.6
71.6
Perimeter dates
Version 6.2 (Build 9200) ; Esri ArcGIS 10.5.1.7333
1
-165.907947
-82.136899
68.217667
30.563961
GeoMAC
No formal logical accuracy tests were conducted.
Data set is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.
No formal attribute accuracy tests were conducted.
A formal accuracy assessment of the horizontal positional information in the data set has not been conducted.
A formal accuracy assessment of the vertical positional information in the data set has either not been conducted, or is not applicable.
Perimeter data was reviewed, cleaned up and updated as needed
2019-01-01
Downloaded data was attributed using information from various sources, including but not limited to the firecode system and Situation Report information. The perimeters were then loaded into the SDE database located at the USGS Geosciences and Evironment Change Science Center (GECSC)
2002-01-01
Perimeter geospatial data was downloaded daily from several locations - including but not limited to the National Interagency Fire Center (NIFC) FTP site and the Wildland Fire Decision Support System (WFDSS).
2002-01-01
File Geodatabase was created from SDE feature class
incomplex
Indicates whether this incident is part of a complex.
Producer defined
N
Producer defined
Y
Producer defined
incomplex
String
1
0
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
comments
Additional information describing the feature.
NWCG
comments
String
255
0
0
uniquefireidentifier
Unique identifer assigned to each wildland fire. YYYY=calendar year, SSUUUU=POO responsible unit identifier (5 or 6 characters), xxxxxx=local incident identifier (6 to 10 characters).
uniquefireidentifier
String
22
0
0
incidentname
The name assigned to an incident.
incidentname
String
50
0
0
datecurrent
Date the fire perimeter was processed (m/dd/yyyy).
datecurrent
Date
8
0
0
localincidentidentifier
A number or code that uniquely identifies an incident for a particular local fire management organization within a particular calendar year.
NWCG
localincidentidentifier
String
50
0
0
pooresponsibleunit
NWCG Unit Identifier (Code used in interagency wildland fire to uniquely identify a particular organizational unit (office administratively responsible for either managing incidents/projects, providing resources, or providing logistical services) within the government or a non-government organization recognized by NWCG as a wildland fire cooperator) of agency with primary fire protection responsibility at the point of origin of a fire.
NWCG
pooresponsibleunit
String
6
0
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
shape
Geometry
0
0
0
state
The state where the incident occured.
NWCG
state
String
2
0
0
perimeterdatetime
Date and time fire perimeter was created (ex. 6/21/2002 1:50:00 AM) Time zone for the perimeters is the local time zone where the perimeter is located
perimeterdatetime
Date
8
0
0
active
Descriptor, 'Y' or 'N', as to whether the fire was active on the date loaded to the database.
Producer defined
Y
Producer defined
N
Producer defined
active
String
1
0
0
latest
The latest (or best) perimeter for a specific incident.
latest
String
5
0
0
mapmethod
Controlled vocabulary to define how the geospatial feature was derived. Map method may help define data quality.
NWCG
Vector
Modeled
Survey/GCDB/Cadastral
Digitized-Image
Mixed Methods
GPS-Unknown Travel Method
Digitized-Topo
GPS-Walked/ Driven
GPS-Driven
Digitized-Other
GPS-Flight
Infrared Image
Image Interpretation
GPS-Walked
Remote Sensing Derived
Other
Hand Sketch
mapmethod
String
25
0
0
complexname
The name assigned to the complex of which this incident is a member.
complexname
String
50
0
0
fireyear
Calendar year in which the fire started.
NWCG
2002
fireyear
Integer
4
0
0
GISACRES
GIS calculated acres within the fire perimeter. Not adjusted for unburned areas within the fire perimeter. Total should include 1 decimal place.
NWCG
gisacres
Double
8
0
0
US_HIST_FIRE_PERIM_2002_DD83
Feature Class
4699
shape_Length
shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
shape_Area
shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
File Geodatabase Feature Class
dataset
EPSG
6.12(3.0.1)
4699
Simple
FALSE
4699
TRUE
FALSE