Introduction

This section provides an overview of all model parameters, states and variables in tables that can be exchanged (input and output) with standard names (subsection below) for:

• The Land Hydrology SBM model
• The Land Sediment model
• Routing concepts
• Water mass balance error

These tables include standard names, descriptions, units and default values (input parameters) for model parameters, states and variables. The time unit of input flux parameters is day (the model base time step size), hence default values for these parameters are expressed per day. During model initialization these input parameters are converted to the user-defined model time step size Δt.

Standard names

The standard names of model parameters, states and variables are based on CSDMS Standard Names. These standard names are used in the TOML configuration file and mapped to internal model parameters, states and variables. These parameters are listed in tables below (for example). Model output of model parameters ([output] section of TOML file) is generally possible, see the parameter tables for any exceptions. To output model parameters and variables without a standard name one to one mapping (dot notation) can be used in the TOML configuration file, but this is not considered as part of the public API, e.g.:

[output.netcdf_grid.variables]
land.interception.variables.canopy_storage = "canopystorage"

Standard names for routing flow state variables that contain instantaneous in the quantity part of the standard name can be valid for an internal time step (depending on the model simulation time step size) and thus considered instantaneous compared to the model simulation time step Δt \(\SIb{}{s}\). These state flow variables can also be specified as a model output variable.

Generic input maps

The table below lists static input maps that are not directly part of wflow models and are required to run wflow.

include("../docs_utils.jl")
generate_table(Wflow.Domain, :generic_input_map; relative_widths = [4, 5, 1, 1, 2, 2])

Standard name	Description	Unit input/output	Unit internal	Possible output	Default (IO unit)
subbasin_location__count	Subbasin ids	-	-	✗	-
basin__local_drain_direction	Local drain direction (1-9)	-	-	✗	-
basin_pit_location__mask	Pit location mask	-	-	✗	-
river_location__mask	River mask (0-1)	-	-	✗	-
land_water_allocation_area__count	Water allocation area ids	-	-	✗	1

For reservoir generic input see reservoir-input.