vii TABLE OF CONTENTS CHAPTER TITLE PAGE DECLARATION I II DEDICATION iii ACKNOWLEDGEMENTS iv ABSTRACT v ABSTRAK vi TABLE OF CONTENTS vii LIST OF TABLES xii LIST OF FIGURES xiii LIST OF SYMBOLS xvi INTRODUCTION 1.1 General Introduction 1 1.2 Problem Statement 4 1.3 Objectives 6 1.4 Scope 6 1.5 Significance of the Study 7 1.6 Area of Study 8 1.7 Thesis Structure 9 FOREST FIRE MODEL 2.1 Introduction 11 viii 2.2 Terminology of Forest Fires 12 2.3 Influencing Factors 13 2.4 Causes of Forest Fires 14 2.5 Types of Forest Fires 15 2.5.1 Ground Fire 15 2.5.2 Surface Fire 16 2.5.3 Crown Fire 16 2.6 Fire Potential Measurement Components 19 2.6.1 Changes in Fuel Load 20 2.6.2 Fuel availability 20 2.6.3 Weather Variables 21 2.7 Evaluation of Fire Risk 21 2.7.1 Structural Fire Indices 22 2.7.2 Dynamic Risk Indices 23 2.7.3 Advanced Forest Fire Indices 24 2.8 Phases of forest fire development 24 2.8.1 Pre-ignition 25 2.8.2 Flaming phase 26 2.8.3 Glowing phase 26 2.8.4 Smouldering phase 26 2.9 Review of Forest Fire Models 27 2.10 31 Review of Existing Computer Code and Running Application for Forest Fire 2.10.1 BEHAVE 32 2.10.2 FireLib 33 2.10.3 FARSITE 33 2.10.4 FORFAIT 34 2.10.5 FOMFIS 34 2.11 Review of Fire Detection Techniques Using Remote 35 Sensing 2.11.1 GOES Fire Detection 36 ix 2.11.2 Defense Mapping Satellite Program (DMSP) Fire 37 Detection 2.11.3 Landsat Fire Detection 37 2.11.4 NOAA AVHRR Fire Detection 38 2.12 III Summary 39 METHODOLOGY 3.1 Introduction 41 3.2 Data Acquisition 43 3.2.1 Satellite Data 43 3.2.1.1 MODIS 43 3.2.2 Ancillary Data 46 3.2.2.1 Topographic Map 46 3.2.2.2 Vector Data 47 3.2.2.3 Forest Fire Occurrences Data 48 3.2.2.4 Fire and Rescue Department Distribution 48 3.3 Data Pre-processing 3.3.1 Geometric Correction 3.4 Data Processing 48 48 50 3.4.1 Normalized Difference Vegetation Index (NDVI) 50 3.4.2 Vegetation Condition Index (VCI) 51 3.4.3 Brightness Temperature (BT) 52 3.4.4 Temperature Condition Index (TCI) 53 3.4.5 Vegetation Health Index (VH) 53 3.4.6 Fire Risk Map 54 3.4.7 Hot Spot of MODIS 54 3.4.8 Proximity Analysis 58 3.4.9 Development of Forest Fire Interface 59 3.5 Accuracy Assessment 59 3.6 Summary 59 x IV V FOREST FIRE INTERFACE 4.1. Introduction 61 4.2. System Development Life Cycle 62 4.3. Overview of Forest Fire Interface 64 4.4. Forest Fire Interface 68 4.5. Summary 76 RESULTS AND ANALYSIS 5.1. Introduction 77 5.2. Hot Spots Detected From MODIS 78 5.3. Comparison of Temperatures Extracted From MODIS 86 With Temperature Data From MMS 5.4. Generating A Fire Risk Map 5.4.1. Daily Normalized Difference Vegetation Index 88 89 (NDVI) 5.4.2. Smoothed Weekly Normalized Difference 89 Vegetation Index (NDVI) 5.4.3. Minimum and Maximum Normalized 90 Difference Vegetation Index 5.4.4. Brightness Temperature (BT) 95 5.4.5. Smoothed Weekly Brightness Temperature 95 (BT) 5.4.6. Minimum and Maximum Brightness 95 Temperature 5.4.7. Vegetation Condition Index (VCI) 100 5.4.8. Temperature Condition Index (TCI) 100 5.4.9. Vegetation Health Index (VH) 100 5.5. Fire Risk Map 101 5.6. Vegetation Index Analysis 105 5.7. Fire Risk Map Analysis 109 5.8. Summary 109 xi VI CONCLUSIONS AND RECOMMENDATION 6.1. Introduction 111 6.2. Conclusions 111 6.3. Recommendation 112 REFERENCES 114 Appendices A-C 125-164 xii LIST OF TABLES TABLE NO. TITLE PAGE 1.1 Area of forest type burned in 1998 in Malaysia 3 1.2 Costs of the damage caused by smoke haze in Malaysia. 4 2.1 Existing computer code and running application for forest fire. 35 2.2 GOES-7 VAS satellite spectral channels 36 3.1 MODIS spectral bands characteristics 44 3.2 Number of datasets processed in this study for each year from January 2000 to April 2005 46 3.3 Topographic maps used to execute geometric correction 47 3.4 List of maps used to extract vector layers 47 3.5 List of ground control point for MODIS data on 27 January 2005 49 3.6 Attributes generated from the MOD14 data 56 4.1 Explanation of system development life cycle 63 5.1 List of hot spots detected from MODIS from 1 January to 30 April 2005 80 5.2 Peat utilization in Malaysia. 84 xiii LIST OF FIGURES FIGURE NO. TITLE PAGE 1.1 Peninsular Malaysia 9 2.1 (a) Fire fundamentals triangle; and (b) fire environment triangle 13 illustrating the factors of fire combustion and factors controlling fire propagation, respectively. 2.2 Types of fires; (a) Ground fires, (b) Surface fires, (c) Crown fires. 18 2.3 Proposed approaches for the evaluation of forest fire risk indices 22 2.4 Phases of forest fire development 25 2.5 Structure of Canadian Forest Fire Danger Rating System (CFFDRS). 29 2.6 The structure of Fire Weather Index (FWI) 30 2.7 The structure of Fire Behaviour Index (FBP), including the necessary inputs and the outputs produced by the system 31 3.1 Flow chart of operational methodology 42 3.2 MODIS data on 28 January 2005 with composite of band 1, 2 and 4 43 3.3 Twelve GCP’s were used to geometrically correct the MODIS 49 image of 27 January 2005 3.4 Geometrically corrected image of MODIS on 27 January 2005 50 4.0 Diagram of system development life cycle 62 4.1 Explanation of system development life cycle 63 4.2 Forest fire interface diagram component 64 4.3 Diagram of vegetation index components namely Vegetation Condition Index (VCI), Temperature Condition Index (TCI), 65 xiv Vegetation Health Index (VH) and Fire Risk Index 4.4 Flow of NDVI and brightness temperature data as input to carry out Fire Risk Index 66 4.5 Input data of MOD021KM and MOD03 used to extract the hot spot 66 4.6 The main window for developed forest fire interface 68 4.7 Vegetation Index window 69 4.8 Information window of the displayed image 69 4.9 NDVI window prompt 70 4.10 VCI window prompt 71 4.11 TCI window prompt 71 4.12 VH window prompt 72 4.13 Fire Risk Map window prompt 73 4.14 Prompt window to set up the number of input weeks to Fire Risk Map 73 4.15 Hotspot Index window prompt 74 4.16 MS DOS command used to derive the MODIS fire mask using the MODIS Level 1B Radiances and Geolocation products 74 4.17 MS DOS window prompt to convert hotspot data into shapefile 75 4.18 ArcView function, ‘Closest Feature submenu used to extract proximity analysis 76 5.1 Distribution of hot spots by land use type 83 5.2 Extreme drought occurrence in (a) Kampong Teluk Jambu Bintong, Kangar, Perlis; and (b) Firemen battling bush fire outside the Penang International Airport cargo complex in Bayan Lepas 85 5.3 Correlation between temperature from Malaysian Meteorological Services (MMS) and observed temperature from MODIS 87 5.4 NDVI derived from single MODIS dataset on 6 April 2000 91 5.5 Smoothed weekly MODIS datasets from 5th week of 2005 92 5.6 Multi-year maximum MODIS datasets 93 5.7 Multi-year minimum MODIS datasets 94 5.8 Brightness temperature derived from single MODIS dataset on 5 April 2000 96 5.9 Smoothed weekly brightness temperature of MODIS datasets derived from 14th week of 2005 97 xv 5.10 Multi-year maximum of brightness temperature derived from MODIS 98 5.11 Multi-year minimum of brightness temperature derived from MODIS 99 5.12 Vegetation Condition Index derived from 15th week of 2005 102 5.13 5.14 th Temperature Condition Index derived from 15 week of 2005 th Vegetation Health Index derived from 15 week of 2005 103 104 5.15 th Fire Risk Map of 11 week of 2005 106 5.16 The relationship between VCI and rainfall 107 5.17 Relationship between TCI and temperature 108 5.18 The relationship between VH and temperature 108 xvi LIST OF SYMBOLS EEPSEA - Economy and Environment Program for Southeast Asia NDVI - Normalized Difference Vegetation Index (NDVI) BT - Brightness Temperature VCI - Vegetation Condition Index TCI - Temperature Condition Index VH - Vegetation Health Index FRDM - Fire Rescue Department of Malaysia MMS - Malaysian Meteorological Services KBDI - Keetch and Byram Drought Index FWI - Canadian Forest Fire Weather Index FBP - Canadian Forest Fire Behavior Prediction System CFFDRS - Canadian Forest Fire Danger Rating System FOP - Fire Occurrence Prediction System FFMC - Fine Fuel Moisture Code (FFMC) DMC - Duff Moisture Code DC - Drought Code ISI - Initial Spread Index BUI - Buildup Index FFDM - Forest Fire Danger Meter API - Application Programming Interface GIS - Geographical Information System VAS - Visible Infrared Spin Scan Radiometer and Atmospheric Sounder xvii SWIR - Shortwave infrared LWIR - Longwave infrared μm - Micrometer (1 meter = 1 000 000 μm) km - kilometer mm - Milimeter DMSP - Defense Mapping Satellite Program TM - Thematic Mapper K - Kelvin NOAA - National Oceanic and Atmospheric Administration AVHRR - Advanced Very High Resolution Radiometer MSS - Multispectral Satellite MODIS - Moderate Resolution Imaging Spectroradiometer SNR - Signal noise to ratio NEΔT - Noise-equivalent temperature difference CZCS - Nimbus Coastal Zone Color Scanner HRIS - High Resolution Infrared Sounder GES DAAC - Goddard Earth Sciences Distributed Active Archive Centre GCPs - Ground control points RMS - Root Mean Square VIS - Visible NIR - Near infrared NDVImin - Multiyear absolute minimum of NDVI NDVImax - Multiyear absolute maximum of NDVI h - Planck’s constant (Joule per hertz) c - Speed of light in vacuum (m/s) k - Boltzmann gas constant (Joule/Kelvin) λ - Band or detector centre wavelength (m) T - Temperature (Kelvin) BTmin - Absolute minimum of smoothed weekly brightness temperature BTmax - Absolute maximum of smoothed weekly brightness temperature T4 - Brightness temperature of 4 micrometer channel xviii T11 - Brightness temperature of 11 micrometer channel Ť - Respective mean of the channel for valid neighbouring pixel Naw - Number of water pixel adjacent to the fire pixel Nac - Number of cloud pixel adjacent to the fire pixel δ - Mean absolute deviation of the respective channel for valid neighboring pixel C - Confidence level TIFF - Tagged Image File Format UTM - Universal Transverse Mercator MOD01 - Raw MODIS data MOD02 - Level 1B MODIS data MOD03 - Geolocation MODIS data MOD035 - MODIS Cloud Mask product MOD14 - MODIS Fire product xix LIST OF APPENDICES APPENDIX TITLE PAGE A Forest Fire Record From FRDM 125 B Fire risk level for each forest fire occurrence in time range 127 of 1 January 2005 to 30 April 2005. C Visual C++ source code 129