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Tropical Storm Tracks Figure 5.1 Areas of Occurrence of Intense Tropical Cyclones and Regional Descriptions Western North Pacific Region Region Bay of Bengal and Arabian Sea South Indian Ocean South Pacific Ocean North Atlantic Ocean and eastern North Pacific Ocean Range of maximum wind speeds (Meters per second) 17-32 Tropical Cyclone Cyclone Tropical Depression Tropical Depression Tropical Storm Typhoon 32-85 Severe Cyclone Tropical Cyclone Cyclone Hurricane Source: League of Red Cross Societies, World Meteorological Organization and the Economic and Social Commission for Asia and the Pacific, 1977, page 10. Table 5.1
An atmosphere disturbance forces warm moist air of the prevailing Easterlies to rise. As the air cools, water vapor condenses and falls as rain, heat energy is released, and winds intensify. How a Cyclone Forms The storm grows as air spirals inward, rises, and is exhausted from the top by high level winds. Surface air converges at an increasing rate toward the low pressure at the storm center. High winds, heavy rain, and storm surges occur as the storm becomes a mature hurricane. Source: Intertect, The Potential Contributions of the Peace Corps to Disaster Preparedness in Africa, Page 105. Figure 5.2
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Natural Hazards: Causes and Effects
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This publication was prepared by th
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Introduction How to Get Started Thi
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eruption may be the saturation of a
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Course Objectives Lesson 1 Introduc
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Lesson 1 - Introduction to Natural
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_____ 9. The transitional period an
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Lesson 2 - Self-Assessment Test Mul
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Lesson 3 - Tsunamis Study Guide Ove
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Lesson 4 - Volcanoes Study Guide Ov
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a) frequency of tremors b) upward m
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) two secondary responses handled b
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Lesson 7 - Drought Study Guide Over
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) often easier than implementing th
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Lesson 9 - Deforestation Study Guid
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10. One method holding great promis
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Natural Hazards: Causes and Effects
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Contents List of Figures List of Ta
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Chapter 1 Introduction to Natural H
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Type of Event Number of People Kill
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Low-income Economy Afghanistan Bang
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Phases of a Disaster Disaster speci
Page 51 and 52: Effects of Disasters Each type of d
Page 53 and 54: take steps to prevent the disaster,
Page 55 and 56: Chapter 2 Earthquakes Introduction
Page 57 and 58: Himalayan zone. Most earthquakes ap
Page 59 and 60: The different rates of travel betwe
Page 61 and 62: Modified Mercalli Intensity Scale o
Page 63 and 64: Frequency of Earthquakes More than
Page 65 and 66: How an earthquake damages a house F
Page 67 and 68: Rupture Zones and Epicenters in Cen
Page 69 and 70: of population from rural to urban a
Page 71 and 72: In all emergency activities it is o
Page 73 and 74: Notes 1 Rita Funaro-Curtis, Natural
Page 75 and 76: foundations by the water buoyancy.
Page 77 and 78: Impact on Natural and Built Environ
Page 79 and 80: Disaster Mitigation The most system
Page 81 and 82: - for tsunamis of local origin, pot
Page 83 and 84: Chapter 4 Volcanoes Introduction Ov
Page 85 and 86: production of sugar and cattle. Bec
Page 87 and 88: lava is a thin fluid (not viscous),
Page 89 and 90: then cool as thin, gently dipping s
Page 91 and 92: drains, causing flooding during sub
Page 93 and 94: then recognized, but today an incre
Page 95 and 96: Volcanic Zoning and Risk Mapping Wi
Page 97 and 98: 1. Environmental Effects Volcano Di
Page 99 and 100: Altogether the combined disaster of
Page 101: force caused by the earth’s rotat
Page 105 and 106: The Saffir / Simpson Hurricane Scal
Page 107 and 108: measures as have to be devised and
Page 109 and 110: Storm Surge Source: Cuny, Disasters
Page 111 and 112: a set of activities in anticipation
Page 113 and 114: and buildings will affect the veloc
Page 115 and 116: How High Winds Damage Buildings Win
Page 117 and 118: • developing an effective forecas
Page 119 and 120: Notes 1 INTERTECT, The Potential Co
Page 121 and 122: 1. Environmental Effects Tropical C
Page 123 and 124: also by human changes to the surfac
Page 125 and 126: The most noted floods are associate
Page 127 and 128: Magmatic Water ATMOSPHERE The Hydro
Page 129 and 130: Seasonality —Inundation of land d
Page 131 and 132: • Since Landsat images are taken
Page 133 and 134: The second step in vulnerability re
Page 135 and 136: 100-year flood, since this frequenc
Page 137 and 138: • Publish a master plan report wi
Page 139 and 140: • Blankets can be useful, but if
Page 141 and 142: Initial Response By Local Authoriti
Page 143 and 144: Notes 1 INTERTECT, The Potential Co
Page 145 and 146: Chapter 7 Drought Introduction Drou
Page 147 and 148: In addition to the droughts in the
Page 149 and 150: The Drought Cycle Normal Hydrologic
Page 151 and 152: • priority be given to developing
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land aware of the issues. Planning
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The importance of responding to the
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Chapter 8 Desertification Introduct
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Region Estimates of Populations and
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1960; 500,000 in 1973. In 1975, in
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Adaptation of the Hydrological Cycl
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eluctance to cut back on stock numb
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effect. Finer materials are lifted
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such measures involve the disruptio
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Slash-and-Burn Agriculture. This me
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Issues in Reconstruction Peculiar t
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Chapter 9 Deforestation Introductio
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uncontrolled deforestation is a sym
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Related Disasters Description of Ph
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exploitable timber available per pe
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implementation. But essential as th
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Analogue modeling — the applicati
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Crater — a bowl-shaped depression
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organizations (public and private),
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Fault — a planar or gently curved
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Hurricane — in the Western Hemisp
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Malnutrition — the condition of s
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Precipitation — in meteorology, w
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— S — Sand dune stabilization
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Telemetry — the use of communicat
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Vulnerability — the extent to whi
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International Society on Disaster M
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University of Colorado Natural Haza
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Disaster Management Center Universi
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