Abstract:
The main goal of this study was to analyze the possibility of estimating combustion completeness based on fire-induced spectral reflectance changes of surface features by the development of relationships between combustion completeness and pre-fire to post-fire spectral reflectance changes, in the green, red, and near-infrared spectral domains (equivalent to Landsat ETM+ channels 2, 3, and 4). Experimental burns were carried out in the Western Province of Zambia in dambos (hydromorphic grasslands) and miombo woodlands during the SAFARI 2000 Third Intensive Field Campaign in August and September of 2000.This data set contains three sets of measurements: reflectance measurements from a FieldSpec UV/VNIR Spectroradiometer along burned and unburned woodland transects, in pre- and post-fire woodland and dambo plots, and for pure spectra of soil, vegetation, and charcoal; reflectance and transmittance measurements of both upper and lower leaf faces for three tree species (Julbernardia globiflora, Isoberlinia angolensis, and Brachystegia spiciformis) using an External Integrating Sphere connected to the FieldSpec Spectroradiometer; and calculations that integrate pre- and post-fire biomass measurements with pre- and post-fire reflectance in ETM+ channel 2, 3, and 4 wavelengths to estimate combustion completeness. The data files are stored as Excel spreadsheets (.csv format). Additional information about the data format, study area, instrumentation, and results is found in the companion file: ftp://daac.ornl.gov/data/safari2k/remote_sensing/pre_post_fire_refl/comp/pre_post_fire_refl_readme.pdf.
Name:
ORNL DAAC USER SERVICES OFFICE Phone:
(865) 574-7447
Email:
uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory City:
Oak Ridge
Province or State:
TN
Postal Code:
37831-6407
Country:
USA
Personnel
JOSE
MIGUEL
PEREIRA Role:
TECHNICAL CONTACT
Phone:
351 1 360 2092
Fax:
351 1 364 5000
Email:
jmcpereira at isa.utl.pt
Contact Address:
D.E.F./I.S.A.
TAPADA DA AJUDA City:
Lisboa
Postal Code:
1300
Country:
PORTUGAL
ORNL DAAC USER SERVICES OFFICE Role:
DIF AUTHOR
Phone:
(865) 574-7447
Email:
uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory City:
Oak Ridge
Province or State:
TN
Postal Code:
37831-6407
Country:
USA
Creation and Review Dates
DIF Creation Date:
2004-11-01
Last DIF Revision Date:
2012-04-17
