| Titre : | The contribution of geomatics to the development of a natural risk prevention plan, case study ElGuerrara |
| Auteurs : | الد وادي صلاح الدين, Auteur ; سومية عرامي, Directeur de thèse |
| Type de document : | texte imprimé |
| Editeur : | بسكرة [الجزائر] : جامعة محمد خيضر بسكر ة كلية العلوم الدقيقة وعلوم الطبيعة والحياة قسم علوم الأرض والكون, 2022-2023 |
| Format : | 77 p. |
| Langues: | Français |
| Mots-clés: | Geomatics, Flood Risk, Prevention Plan, El Guerrara. |
| Résumé : |
The integration of the Geomatics that holds the GIS, and other geospatial technologies with modern tools of measurements provides a powerful platform for monitoring and managing natural risks, including identifying vulnerable areas, assessing potential impacts, and developing effective strategies for disaster preparedness and response. The study was done using Geospatial data from the open sources like Landsat 8-9 Products of imagery images, Sentinel-1 and Shuttle Radar Topography Mission data that are presented as digital elevation models (DEM)s for better insight about the natural risk, and by determining all the factors and causes that could led to any further potential risk of flooding in the study area; El Guerrara. |
| Note de contenu : |
ABSTRACT: RESUME : PREFACE: PART I: THEORETICAL FRAMEWORK CHAPTER 1. NATURAL RISK TERMS & DEFINITIONS I.1.1 INTRODUCTION: I.1.2 DEFINITIONS: I.1.2.1 Risk: I.1.2.2 Exposure: I.1.2.3 Hazard: I.1.2.4 Vulnerability: I.1.2.5 Disaster: I.1.3 THE NATURAL DISASTER CLASSIFICATION: I.1.4 THE TYPE OF NATURAL RISK STUDIED (FLOODS): I.1.4.1 Definition: I.1.4.2 Flood Types: I.1.4.3 Factors of flood risk perception: I.1.4.4 Causes of flooding: I.1.5 CONCLUSION: CHAPTER 2. NATURAL DISASTER MANAGEMENT AND ITS POLICY I.2.1 INTRODUCTION: I.2.2 DISASTER MANAGEMENT DEFINITION: I.2.3 THE PROCESSES OF THE NATURAL DISASTER MANAGEMENT: I.2.3.1 Prevention: I.2.3.2 Mitigation: I.2.3.3 Preparedness: I.2.3.4 Response: I.2.3.5 Recovery: I.2.4 THE LEGAL FRAMEWORK GOVERNING NATURAL DISASTERS IN ALGERIA: I.2.5 CONCLUSION: CHAPTER 3. GEOMATICS ROLE IN NATURAL RISK MANAGEMENT I.3.1 INTRODUCTION: I.3.2 GEOMATICS DEFINITION: I.3.3 THE DIFFERENCE BETWEEN GIS AND GEOMATICS: SUMMARY I.3.4 GEOMATIC APPLICATIONS IN NATURAL RISK MANAGEMENT: I.3.5 CONCLUSION: PART II: APPLIED ASPECT CHAPTER 1. THE CONTRIBUTION OF GEOMATICS IN THE DEVELOPMENT OF A NATURAL RISK PREVENTION PLAN II.1.1 INTRODUCTION: II.1.2 RESEARCH METHODOLOGY: II.1.3 PRESENTATION OF THE CITY (EL GUERRARA): II.1.3.1 Geographical location: II.1.3.2 Administrative area: II.1.4 STUDY AREA: II.1.4.1 Watershed Definition: II.1.5 THE MORPHOMETRIC STUDY: II.1.5.1 Watershed Spatial Features: II.1.5.2 Hydrographic features: II.1.5.3 Topographic of the Study Area: II.1.5.4 Topographic Wetness Index (TWI): II.1.5.5 The type of soil: II.1.5.6 The ndvi of the study area: II.1.5.7 Geological map: II.1.6 CLIMATOLOGICAL STUDY: II.1.6.1 Monthly Precipitation Statics of (1958-2022): II.1.6.2 The monthly precipitation adjustment for the period of [1959-2022] using Normal low in Hyfran: 36 II.1.6.3 The Precipitation Map From 2011 to 2020: II.1.6.4 Intensity Duration Frequency (IDF): CHAPTER 2. FLOOD CONTROL SYSTEM OF EL GUERRARA CITY II.2.1 INTRODUCTION: II.2.2 FLOOD CONTROL SYSTEM: II.2.3 HISTORICAL FLOOD EVENTS OF EL GUERRRARA: CHAPTER 3. PREVENTION PLAN OF GUERRARA FLOODS: II.3.1 INTRODUCTION: II.3.2 MATERIAL AND METHODS OF DATA ANALYSIS: II.3.3 IMAGE SELECTION AND DOWNLOAD SATELLITE: II.3.4 IMAGE PREPROCESSING: II.3.5 THE WATER DETECTION RESULTS OF FLOOD CRISIS: II.3.6 RESULT AND DISCUSSION: II.3.7 RECOMMENDATIONS: II.3.8 CONCLUSION: GENERAL CONCLUSION: BIBLIOGRAPHY: |
Exemplaires (1)
| Cote | Support | Localisation | Disponibilité |
|---|---|---|---|
| MM-ST/446 | Mémoire master | bibliotheque departement agronomie | disponible Disponible |
