7th Workshop on Forest Fire Management - EARSeL, European ...

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88 I - PRE-FIRE PLANNING AND MANAGEMENT In Spain, we have found statistically significant relationships between the decrease of negligent fires and urbanization as main land cover change. When urbanization is the main change, then the decrease in negligence fires has been the 60%. In Portugal, none of the land cover changes had a statistically significant relationship with the changes in fire trends. 4 - Discussion and conclusions We have found significant relationships between land cover changes and the occurrence of wildland fires due to negligence in France and Spain. The increase of urbanization was associated with a decrease of negligence fires in both countries. In France, the relationship was statistically significant where the main land cover change between the two study periods was from agricultural areas to urban, whereas in Spain was the increase in urban land cover to detriment to the other land covers. The socioeconomic changes in the last decades in the European countries have lead to the abandonment of rural activities and the increase of urban areas. This phenomenon has several effects: forest management is disappearing because of the abandonment of the rural activities, driving to an accumulation of fuel in the forests. This accumulation favors the probability of fire ignition. We have found that the gaining in urbanization is related to the decrease in fire due to negligence actions. This effect might be explained because if there are less forest areas the probability of a fire may decrease. In both countries we have not found significant relationships with the land cover changes and the fires due to deliberate actions. In Portugal, we have not found significant relationships with the fire occurrence trends. These results show some preliminary findings of the analysis of the relation between humancaused fire trends and land cover changes in three South-Western European countries. Because of the difference between countries, it would be needed a more detailed analysis of the fire cause types as the exact meaning of the 4 broad fire cause categories may differ from country to country. Besides, a more detailed spatial scale such as e.g. NUTS5 level, would improve the analysis, because the trends and changes could be better depicted. Also, other data sources of land cover change should be tested. References Food and Agricultural Organization of the United Nations (FAO), 2007. Fire Management Global Assessment. A thematic study prepared in the framework of the Global Forest Resources Assessment 2005. FAO Forestry Paper 151. Rome, Italy. 320 pp. Available at: http://www. fao.org/ forestry/ fra2005/en/ (last accessed May 25, 2009). Garson, D., 2006. Statnotes: Fisher Exact Test of Significance. Available at: http://faculty.chass.ncsu.edu/garson/PA765/fisher.htm (last accessed
Analysis of human-caused wildfire occurrence and land use changes in France, Spain and Portugal 89 May 25, 2009). Westerling, A.L., Hidalgo, H.G., Cayan, D.R. and Swetnam, T.W., 2006. Warming and earlier spring increase western US forest wildfire activity. Science 313, 940-943.
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Proceedings of the VII Internationa
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SCIENTIFIC COMMITTEE Olivier Arino
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Analysis of human-caused wildfire o
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Monitoring post-fire vegetation reg
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10 Agency, Italian National Forestr
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I PRE-FIRE PLANNING AND MANAGEMENT
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16 I - PRE-FIRE PLANNING AND MANAGE
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18 I - PRE-FIRE PLANNING AND MANAGE
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USING SPATIAL ANALYSIS TO CHARACTER
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Using spatial analysis to character
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Abstract: Fire is the major stand-r
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Fire and climate change in Boreal F
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PROJECTING FUTURE BURNT AREA IN THE
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Projecting future burnt area in the
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Page 41 and 42: MULTISCALE CHARACTERIZATION OF SPAT
Page 43 and 44: Multiscale characterization of spat
Page 45: Multiscale characterization of spat
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Page 59 and 60: CLASSIFICATION OF SITE AND STAND CH
Page 61 and 62: Classification of site and stand ch
Page 63 and 64: Classification of site and stand ch
Page 65 and 66: FUEL MOISTURE CONTENT ESTIMATION: A
Page 67 and 68: Fuel moisture content estimation: a
Page 69: Fuel moisture content estimation: a
Page 77 and 78: FUEL MODEL MAPPING USING IKONOS IMA
Page 79 and 80: Fuel model mapping using ikonos ima
Page 81 and 82: FIRST STEPS TOWARDS A LONG TERM FOR
Page 83 and 84: First steps towards a long term for
Page 85: 3 - Conclusion and further research
Page 93 and 94: FUEL MOISTURE CONTENT ESTIMATION BA
Page 95 and 96: 3 - Results Fuel moisture content e
Page 97 and 98: CYBERPARK PROJECT: MULTITEMPORAL SA
Page 99 and 100: Cyberpark project: Multitemporal sa
Page 101 and 102: REMOTE SENSING-BASED MAPPING OF FUE
Page 103 and 104: Remote Sensing-based Mapping of fue
Page 105 and 106: ASSESSING CRITICAL FUEL PARAMETERS
Page 107 and 108: Assessing critical fuel parameters
Page 109: II VALIDATION OF RS PRODUCTS FOR FI
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Page 117 and 118: RELATIONSHIPS BETWEEN COMBUSTION PR
Page 119 and 120: Relationships between combustion pr
Page 121: Relationships between combustion pr
Page 129 and 130: OPERATIONAL USE OF REMOTE SENSING I
Page 131 and 132: Operational use of remote sensing i
Page 133: Operational use of remote sensing i
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GLOBAL MONITORING OF THE ENVIRONMEN
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Global monitoring of the environmen
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Global monitoring of the environmen
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146 II - VALIDATION OF RS PRODUCTS
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148 II - VALIDATION OF RS PRODUCTS
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DAILY MONITORING OF PRE-FIRE VEGETA
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Daily monitoring of pre-fire vegeta
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THE GLOBAL MODIS BURNED AREA PRODUC
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The global MODIS burned area produc
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III FIRE DETECTION AND FIRE MONITOR
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162 III - FIRE DETECTION AND FIRE M
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REAL-TIME MONITORING OF THE TRANSMI
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Real-time monitoring of the transmi
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NOAA’S OPERATIONAL FIRE AND SMOKE
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Noaa’s operational fire and smoke
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SYSTEM FOR EARLY FOREST FIRE DETECT
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3 - Result in Germany System for ea
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References System for early forest
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ADVANCING THE USE OF MULTI-RESOLUTI
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Advancing the use of multi-resoluti
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Advancing the use of multi-resoluti
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IV BURNED LAND MAPPING, FIRE SEVERI
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204 IV - BURNED LAND MAPPING, FIRE
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Abstract: The aim of this paper is
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Burnt area index using MODIA and AS
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4 - Conclusions Burnt area index us
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SATELLITE DERIVED MULTI-YEAR BURNED
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Satellite derived multi-year burned
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Satellite derived multi-year burned
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MODIS REFLECTIVE AND ACTIVE FIRE DA
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3 - Methodology and results MODIS r
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MODIS reflective and active fire da
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SOME NOTES ON SPECTRAL PROPERTIES O
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Some notes on spectral properties o
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MONITORING POST-FIRE VEGETATION REG
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Abstract: SAR data from a test site
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Backscatter properties of x- and c-
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6 - Conclusions Backscatter propert
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CORRECTION OF TOPOGRAPHIC EFFECTS I
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Correction of topographic effects i
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Correction of topographic effects i
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BURNED AREAS MAPPING BY MULTISPECTR
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Burned areas mapping by multispectr
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Burned areas mapping by multispectr
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4 - Conclusions Burned areas mappin
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Abstract: In this paper NDVI VEGETA
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Post Fire vegetation recovery estim
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Post Fire vegetation recovery estim
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292 FORTUNATO G. pag. 191 FRENCH N.
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Finito di stampare nel mese di agos
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