elder_creek_floodplain: Elder Creek Flow to Floodplain Habitat Area Relationship

Description Usage Format Fall Run and Steelhead Modeling Source Examples

Description

A dataset containing the floodplain habitat area in acres as a function of flow in cubic feet per second

Usage

1

Format

dataframe with 31 rows and 4 variables:

flow_cfs

integer flow value in cubic feet per second

FR_floodplain_acres

fall run floodplain acreage

ST_floodplain_acres

steelhead floodplain acreage

watershed

name of watershed

Fall Run and Steelhead Modeling

A 5.40 mile portion of the entire mapped rearing extent of 7.10 miles was modeled using Central Valley Floodplain Evaluation and Delineation (CVFED) HEC-RAS hydraulic model. Of the entire mapped rearing extent, 7.10 miles were classified as low gradient and 0.00 miles were classified as high gradient based on a geomorphic analysis. Floodplain area per unit length was determined for the modeled extent and applied to determine areas for the non-modeled extent. A scaling factor of 0.1 was applied to the area per unit length for the high gradient extent. No scaling factor was applied to the low gradient extent.

Source

Central Valley Floodplain Evaluation and Delineation (CVFED) HEC-RAS hydraulic model

Examples

1

FlowWest/cvpiaHabitat documentation built on Nov. 2, 2018, 1:54 p.m.