Supplemental Fire Metadata 

Fire Information 
MTBS Fire ID: NPS-AKROYUCA-0409-20070704
Duplicate MTBS Fire IDs:  AK-AFS-DMT0-20070704
Fire Name (if known): CHARLEY RIVER
Date of Fire: July 04, 2007
State: Alaska
Agency: NPS
MTBS Mapping Zone: Alaska
HUC4 Catalog Unit: 19040401
Type of Assessment: Initial
Acres within Fire Perimeter: 3162.3

Required spatial adjustment for co-registration of pre-fire NBR to post-fire NBR 
X-shift adjustment: 0 meters (relative to post-fire NBR) 
Y-shift adjustment: +30 meters (relative to post-fire NBR) 

Landsat Path and Row: 66/14
Pre-Fire Landsat Date/Scene ID: Landsat 5 TM; July 28, 2006 / 5066014000620910
Post-Fire Landsat Date/Scene ID: Landsat 5 TM; September 01, 2007 / 5066014000724410

Output Dataset Projection Albers Equal Area
Units: Meters
Datum: WGS84
Spheroid: WGS84
1st Standard Parallel: 55 00 00
2nd Standard Parallel: 65 00 00
Central Meridian: -154 00 00
Latitude of Origin: 50 00 00
False Northing: 0
False Easting: 0

Image Subset Corner Coordinates (center of pixel, projected meters) 
ULX: 523830
ULY: 1758960
LRX: 534630
LRY: 1747230
Rows: 392
Columns: 361
Pixel size: 30 meters 

Bounding Box 
North Latitude: 65.35425 (65 21 15.3151916573) 
South Latitude: 65.29981 (65 17 59.3278072116) 
East Longitude: -142.54477 (-142 32 41.1549723852) 
West Longitude: -142.65146 (-142 39 05.25266020802) 

Latitude and Longitude within Fire Perimeter 
Latitude: 65.326218 (65 19 34.3848) 
Longitude: -142.594269 (-142 35 39.3684) 

Fire Perimeter Generation Method: Manual 

dNBR offset value used to calculate RdNBR: 2

Burn severity thresholds 
No Data Threshold:  -970
Increased Greeness:  -150
Low Threshold:  150
Moderate Threshold:  377
High Threshold:  650


Product List: 
NPS-AKROYUCA-0409-20070704_pre_refl.tif 
Subset of Landsat scene used for pre-fire image (Bands 1-5, 7; Unsigned 8-bit GeoTIFF) 

NPS-AKROYUCA-0409-20070704_post_refl.tif 
Subset of Landsat scene used for pot-fire image (Bands 1-5, 7; Unsigned 8-bit GeoTIFF) 

NPS-AKROYUCA-0409-20070704_d.tif 
dNBR used for burn severity analysis and mapping; subset to the fire area (Signed 16-bit GeoTIFF) 

NPS-AKROYUCA-0409-20070704_dt.tif 
Thematic dNBR; Derived by thresholding dNBR subset (8-bit GeoTIFF) 

NPS-AKROYUCA-0409-20070704_rd.tif 
Relative dNBR; subset to the fire area (Signed 16-bit GeoTIFF) 

NPS-AKROYUCA-0409-20070704.shp 
Perimeter of detectable fire area derived from satellite imagery (ESRI shapefile) 

NPS-AKROYUCA-0409-20070704_cldshdw.shp 
Mask for clouds, shadow, snow or anomallies intersecting fire area (ESRI shapefile) 

d6614_20060728_6614_20070901.tif
dNBR for full Landsat scene (path/row: 66/14)