Scientific Investigations Report 2006–5274
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2006–5274
Table 1. Modules used in the precipitation-runoff model.
[MRU, Modeling Response Unit; PRMS, Precipitation-Runoff Modeling System; YRBS, Yakima River Basin study (Mastin and Vaccaro, 2002a and 2002b); MRBS, Methow River Basin study (Ely and Risley, 2001; Ely, 2003)]
Name of module used | Module function | Version description |
---|---|---|
basin_prms.f | Declares basin and MRU physical parameters. | Standard PRMS |
soltab_prms.f | Computes potential solar radiation. | Standard PRMS |
obs_sno.f | Reads measured data. | YRBS |
divrt_apply_prms.f1 | Reads daily values of diversions, returns, and irrigation applications. | YRBS |
temp_2sta_prms_dist2.f | Distributes temperatures to MRUs. | YRBS |
precip_prms_dist2.f | Determines precipitation type and distributes precipitation to MRUs. | YRBS |
ccsolrad_prms.f | Computes daily solar radiation from temperature/cloud-cover relation. | Standard PRMS |
potet_jh_prms.f | Determines whether transpiration is occurring and computes potential evapotranspiration using the Jensen-Haise (1963) approach. | Standard PRMS |
intcp_prms_apply.f | Computes amount of intercepted precipitation and evaporation from interception. | YRBS |
snowcomp_prms_gmelt.f | Computes snowpack accumulation and depletion using an energy-budget approach. | YRBS |
srunoff_smidx_prms_glacr_apply.f | Computes surface runoff and infiltration. | YRBS |
smbal_prms_wtrgmelt.f | Computes soil-moisture mass balance. Computes infiltration, actual evapotranspiration, and seepage to subsurface and ground-water reservoirs. | YRBS |
ssflow_prms.f | Computes sum of inflows to subsurface reservoirs and calculates outflow to ground-water reservoirs and streams. | Standard PRMS |
gwflow_loss_min_darcy.f | Computes sum of inflows to ground-water reservoirs and outflow to streams and ground-water sinks. | MRBS |
musroute_prms_divretrn.f | Routes water between stream nodes. | YRBS |
1Functionality not used in this study.