DocumentCode :
2225676
Title :
The ESA climate change initiative: Merging burned area estimates for the Fire Essential Climate Variable
Author :
Bradley, A.V. ; Tansey, K.J. ; Chuvieco, E.
fYear :
2012
fDate :
22-27 July 2012
Firstpage :
7153
Lastpage :
7156
Abstract :
The ESA Fire Essential Climate Variable provides a 1km pixel and 0.5 degree grid burned area product by merging several burned area data sets to a set of user requirements for the climate, atmospheric and ecological modeling communities. A description of the merging is given from preliminary results during the first phase of the project. Allowing for errors, some contributed to by ongoing algorithm development, results are reported for a test site in northern Australia. In the pixel product 50-60% of the burned areas corresponded in at least two data sets allowing for an improvement on the earliest detection date and the confidence level of a burn. The grid product shows good spatial and temporal consistency in burned area whilst providing further information on measures of confidence, cloudiness, burned area patchiness and dominant vegetation burned, useful information for modeling burning dynamics.
Keywords :
geophysical image processing; terrain mapping; vegetation; ESA Fire Essential Climate Variable; ESA climate change initiative; atmospheric modeling communities; burned area data sets; burned area estimates; burned area patchiness; burned vegetation; burning dynamics; climate modeling communities; cloudiness; confidence level; detection date; ecological modeling communities; grid burned area product; northern Australia; pixel product; spatial consistency; temporal consistency; test site; Atmospheric modeling; Fires; Merging; Meteorology; Timing; Uncertainty; Vegetation mapping; Atmospheric modeling; Climate change; Ecosystems; Fire; Vegetation mapping;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
ISSN :
2153-6996
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
Type :
conf
DOI :
10.1109/IGARSS.2012.6352013
Filename :
6352013
Link To Document :
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