] The HEC-HMS model is designed to calculate hydraulics of opern channel flow ] The Unit Hydrograph can be designed either based on recorded stream flow or based on empirical methods such as the Bulletin 17B and the Snyder. [] Methods for calculating runoff based on rainfall and watershed characteristics are especially useful in engineering projects where there is no gaged record of stream flow Indicate whether each statement below is TRUE or FALSE Indicate whether each statement below is TRUE or FALSE [] In order to delineate watersheds, you need to account for the political boundaries of the counties and cities in your location [] The flow direction method using the D8 algorithm is based on calculating the steepest slope from the surrounding cells and assigning a flow direction to each pixel of a raster dataset. It is fundamental to have the land cover raster to perform this operation. [1 When utilizing the SCS method for calculating effective precipitation, it is correct to assume that soils type D will provide much higher permeability rates than soils of type A. [1 A common method for identifying design storms is by utilizing the Intensity-Duration-Frequency curves. These curves in its present form already incorporate potential effects of non- stationarity for engineering design. [1 Low impact development strategies that are based orn increased infiltration capacity are equally efficient in soils of type A and type B [1 Flood warning systems are a common method of structural defenses for flood protection. Reservoir routing utilizing the storage-indicator method is based on the knowledge of the storage outflow relation and the conservation of mass equation. [1 The binomial distribution is optimal to calculate discrete random variables probabilities of occurrence. One example of ideal use of this distribution is to calculate risk of failure of engineering structures due to flooding. [ 1 The rational method is typically utilized to calculate peak flows for a watershed. It is ideally applied for large watersheds such as the Potomac River watershed. [] It is crucial to consider evapotranspiration when calculating peak flows for the mason watersheds for storm events of 6 hours duration during the winter. ] The HEC-HMS model is designed to calculate hydraulics of opern channel flow ] The Unit Hydrograph can be designed either based on recorded stream flow or based on empirical methods such as the Bulletin 17B and the Snyder. [] Methods for calculating runoff based on rainfall and watershed characteristics are especially useful in engineering projects where there is no gaged record of stream flow Indicate whether each statement below is TRUE or FALSE Indicate whether each statement below is TRUE or FALSE [] In order to delineate watersheds, you need to account for the political boundaries of the counties and cities in your location [] The flow direction method using the D8 algorithm is based on calculating the steepest slope from the surrounding cells and assigning a flow direction to each pixel of a raster dataset. It is fundamental to have the land cover raster to perform this operation. [1 When utilizing the SCS method for calculating effective precipitation, it is correct to assume that soils type D will provide much higher permeability rates than soils of type A. [1 A common method for identifying design storms is by utilizing the Intensity-Duration-Frequency curves. These curves in its present form already incorporate potential effects of non- stationarity for engineering design. [1 Low impact development strategies that are based orn increased infiltration capacity are equally efficient in soils of type A and type B [1 Flood warning systems are a common method of structural defenses for flood protection. Reservoir routing utilizing the storage-indicator method is based on the knowledge of the storage outflow relation and the conservation of mass equation. [1 The binomial distribution is optimal to calculate discrete random variables probabilities of occurrence. One example of ideal use of this distribution is to calculate risk of failure of engineering structures due to flooding. [ 1 The rational method is typically utilized to calculate peak flows for a watershed. It is ideally applied for large watersheds such as the Potomac River watershed. [] It is crucial to consider evapotranspiration when calculating peak flows for the mason watersheds for storm events of 6 hours duration during the winter
