The EFH-2, version (August 6, ) software implements the procedures described in the NEH - Engineering Field Handbook Chapter 2 (EFH-2) for. EFH2 is a single event rainfall-runoff model used to estimate runoff volume and peak discharge for small single subarea watersheds. EFH2 is based on. Engineering Field. Handbook Chapter 2 –. EFH 2. United States. Department of. Agriculture. Natural Resources. Conservation. Service. June Developer.
EFH2 Actual Manual - Download as PDF File .pdf), Text File .txt) or read online. Engineering Field Handbook, Chapter 2 (EFH2) VERSION: , March, . OPERATING SYSTEM: Windows DEVELOPER: NRCS DOCUMENTATION. runoff from a drainage area for a given rainfall. • EFH-2 Assumption: Rainfall is the primary source of water that runs off the surface of small rural watersheds.
EFH2 Computer Program Estimating Runoff and Peak Discharge Users Manual August Photo credit NRCSIA The U.S. Department of Agriculture. We concentrate here on EFH- Soar2 (hereafter, simply EFH2), which acquires some of the knowledge hand-coded into EFH-Soar. Figure 1 shows the steps. application of the rainfall data in the computer program, EFH VA Implementation of Virginia Supplement. Effective upon receipt, NRCS Area and Field.