Supplemental Fire Metadata 

Fire Information 
MTBS Fire ID: NPS-SEROGRSM-GRRI07A-20070402
Duplicate MTBS Fire IDs:  No duplicate fire IDs
Fire Name (if known): GGEGORY RIDGE
Date of Fire: April 02, 2007
State: Tennessee
Agency: NPS
MTBS Mapping Zone: Northeast
HUC4 Catalog Unit: 06010204
Type of Assessment: Initial
Acres within Fire Perimeter: 819.6

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: 0 meters (relative to post-fire NBR) 

Landsat Path and Row: 19/35
Pre-Fire Landsat Date/Scene ID: Landsat 5 TM; June 17, 2006 / 5019035000616810
Post-Fire Landsat Date/Scene ID: Landsat 5 TM; May 19, 2007 / 5019035000713910

Output Dataset Projection Albers Equal Area
Units: Meters
Datum: NAD83
Spheroid: GRS80
1st Standard Parallel: 29 30 00
2nd Standard Parallel: 45 30 00
Central Meridian: -96 00 00
Latitude of Origin: 23 00 00
False Northing: 0
False Easting: 0

Image Subset Corner Coordinates (center of pixel, projected meters) 
ULX: 1085970
ULY: 1462200
LRX: 1093590
LRY: 1452420
Rows: 327
Columns: 255
Pixel size: 30 meters 

Bounding Box 
North Latitude: 35.55959 (35 33 34.5313336572) 
South Latitude: 35.52634 (35 31 34.807003748) 
East Longitude: -83.83170 (-83 49 54.1205721822) 
West Longitude: -83.85222 (-83 51 07.99748503523) 

Latitude and Longitude within Fire Perimeter 
Latitude: 35.540802 (35 32 26.8872) 
Longitude: -83.841652 (-83 50 29.9472) 

Fire Perimeter Generation Method: Manual 

dNBR offset value used to calculate RdNBR: 40

Burn severity thresholds 
No Data Threshold:  -970
Increased Greeness:  -150
Low Threshold:  100
Moderate Threshold:  277
High Threshold:  500


Product List: 
NPS-SEROGRSM-GRRI07A-20070402_pre_refl.tif 
Subset of Landsat scene used for pre-fire image (Bands 1-5, 7; Unsigned 8-bit GeoTIFF) 

NPS-SEROGRSM-GRRI07A-20070402_post_refl.tif 
Subset of Landsat scene used for pot-fire image (Bands 1-5, 7; Unsigned 8-bit GeoTIFF) 

NPS-SEROGRSM-GRRI07A-20070402_d.tif 
dNBR used for burn severity analysis and mapping; subset to the fire area (Signed 16-bit GeoTIFF) 

NPS-SEROGRSM-GRRI07A-20070402_dt.tif 
Thematic dNBR; Derived by thresholding dNBR subset (8-bit GeoTIFF) 

NPS-SEROGRSM-GRRI07A-20070402_rd.tif 
Relative dNBR; subset to the fire area (Signed 16-bit GeoTIFF) 

NPS-SEROGRSM-GRRI07A-20070402.shp 
Perimeter of detectable fire area derived from satellite imagery (ESRI shapefile) 

NPS-SEROGRSM-GRRI07A-20070402_cldshdw.shp 
Mask for clouds, shadow, snow or anomallies intersecting fire area (ESRI shapefile) 

d1935_20060617_1935_20070519.tif
dNBR for full Landsat scene (path/row: 19/35)