r.gwflow
Numerical calculation program for transient, confined and unconfined groundwater flow in two dimensions.
Raster (r.*)
QgsProcessingParameterRasterLayer|phead|The initial piezometric head in [m]|None|False
QgsProcessingParameterRasterLayer|status|Boundary condition status, 0-inactive, 1-active, 2-dirichlet|None|False
QgsProcessingParameterRasterLayer|hc_x|X-part of the hydraulic conductivity tensor in [m/s]|None|False
QgsProcessingParameterRasterLayer|hc_y|Y-part of the hydraulic conductivity tensor in [m/s]|None|False
QgsProcessingParameterRasterLayer|q|Water sources and sinks in [m^3/s]|None|True
QgsProcessingParameterRasterLayer|s|Specific yield in [1/m]|None|False
QgsProcessingParameterRasterLayer|recharge|Recharge map e.g: 6*10^-9 per cell in [m^3/s*m^2]|None|True
QgsProcessingParameterRasterLayer|top|Top surface of the aquifer in [m]|None|False
QgsProcessingParameterRasterLayer|bottom|Bottom surface of the aquifer in [m]|None|False
QgsProcessingParameterEnum|type|The type of groundwater flow|confined;unconfined|False|0|False
QgsProcessingParameterRasterLayer|river_bed|The height of the river bed in [m]|None|True
QgsProcessingParameterRasterLayer|river_head|Water level (head) of the river with leakage connection in [m]|None|True
QgsProcessingParameterRasterLayer|river_leak|The leakage coefficient of the river bed in [1/s]|None|True
QgsProcessingParameterRasterLayer|drain_bed|The height of the drainage bed in [m]|None|True
QgsProcessingParameterRasterLayer|drain_leak|The leakage coefficient of the drainage bed in [1/s]|None|True
QgsProcessingParameterNumber|dtime|The calculation time in seconds|QgsProcessingParameterNumber.Double|86400.0|False|0.0|None
QgsProcessingParameterNumber|maxit|Maximum number of iteration used to solver the linear equation system|QgsProcessingParameterNumber.Integer|100000|True|1|None
QgsProcessingParameterNumber|error|Error break criteria for iterative solvers (jacobi, sor, cg or bicgstab)|QgsProcessingParameterNumber.Double|0.000001|True|None|None
QgsProcessingParameterEnum|solver|The type of solver which should solve the symmetric linear equation system|cg;pcg;cholesky|False|0|True
QgsProcessingParameterString|relax|The relaxation parameter used by the jacobi and sor solver for speedup or stabilizing|1
QgsProcessingParameterBoolean|-f|Allocate a full quadratic linear equation system, default is a sparse linear equation system|False
QgsProcessingParameterRasterDestination|output|Groundwater flow
QgsProcessingParameterRasterDestination|vx|Groundwater filter velocity vector part in x direction [m/s]
QgsProcessingParameterRasterDestination|vy|Groundwater filter velocity vector part in y direction [m/s]
QgsProcessingParameterRasterDestination|budget|Groundwater budget for each cell [m^3/s]
