Laserfiche WebLink
<br />Chaeter 1 - Introduction, Describes the purpose, scope, objective, authority, and contents <br />of the manual. <br /> <br />Chaeter 2 - Hvdroloaic Studv Uses. This chapter describes the potential uses of flood <br />hydrology studies. Hydrologic study uses include: flood plain delineations, flood control <br />projects, reservoir and spillway design, local crtteria manuals, and flood warning systems, <br /> <br />Chaeter 3 - Colorado Flood Characteristics, This chapter addresses the geographical <br />regions wtthin Colorado and describes the crtteria in defining the regions, Definitions of <br />Climatic and Hydrologic regions wtthin Colorado including types of flood producing events <br />are presented, Colorado storm characteristics and types of flood producing events <br />including general rainfall, intense thunderstorms, snowmen, rainfall on snowmen, and ice <br />affected flood events within the state are discussed, <br /> <br />9haeter 4 . Colorado Flood Historv, This chapter summarizes historical flood events, <br />including the sources of data and procedures for determining the magnitude of <br />documented floods, <br /> <br />Chaeter 5 - Hvdroloaic Policv and Decision Elements, This chapter addresses statewide <br />policy on certain study assumptions and design parameters, Hydrologic policy and <br />decision elements for flood hydrology include: detention effects of non-flood control <br />reservoirs and roadway embankments, effects of irrigation dttches, storm patterns and <br />distribution, skew coefficients, expected probabiltty, and urbanization, <br /> <br />Chaeter 6 - General Aeeroaches to Flood Hvdroloav, This chapter summarizes various <br />approaches to flood hydrology, The standard approaches for determining flood hydrology <br />include: flood flow frequency analysis, regional regression equations, and rainfall/runoff <br />analysis, Non-standard approache~ to flood hydrology include: envelope curves, pale-flood <br />hydrology, transfer methods, and interpretation of historic flood events, <br /> <br />Chaeter 7 - Methods of Flood Hvdrology,. This chapter details the hydrologic methods <br />summarized in Chapter 6. Descriptions of the background theory, applications, and <br />Iimttations of various elements of flood hydrology are presented, Elements of flood <br />hydrology discussed include: precipttation, infiltration, rational formula, untt hydrographs, <br />kinematic wave routing, channel routing techniques, and discharge frequency analysis, <br /> <br />Chaeter 8 - Hvdroloaic Modellina of Basil1!!, This chapter givers examples utilizing basic <br />hydrologic methods commonly used, inclUljing model applicabiltty, input parameters, and <br />Iimttations, <br /> <br />Chaeter 9 - Glossarv, This chapter inciudes a glossary of commonly used hydrologic <br />terms, <br /> <br />Chaeter 10- References, This Chapter lists references sources of information lIsed in the <br />preparation of this manual and sources of information that have more detailed descriptions <br />of methods described in the manual. <br /> <br />Colorado Flood <br />Hydrology Manual <br /> <br />1.3 <br /> <br />a=w=r <br />