Create Flood Data Stack from HAND
Description
Construct Flood Data Stack from HAND.
Usage
Parameters
Parameter Name | Type | Direction | Data Type | Dialog Reference |
---|---|---|---|---|
Flood Data Stack Results Folder | Required | Input | Folder | The folder where all the processed data will be stored. |
Input Drainage Line Feature Class | Required | Input | Feature Layer | Drainage line layer. The fields required are HYDROID, NextDownID, From_Node, To_Node, DrainID. |
Input Catchment Feature Class | Required | Input | Feature Layer | Catchment layer. Fields needed: HydroID |
Input HAND Raster | Required | Input | Raster Layer | HAND (Height Above Nearest Drainage Point) Raster |
Input Minimum Stream Depth Raster | Optional | Input | Raster Layer | Local min elevation - the elevation of HAND is applied on the nibbled area - using nearest drainage point location as nibble seed.WSE will be created only when MinLocal_Raster is provided, |
Input Stream Raster | Optional | Input | Raster Layer | StreamRaster - optional, if provided, it will be used to fill the thalweg cells in case no data were set by the nibble operation. |
Apply River Restrictions | Required | Input | Boolean | If Checked, (Apply_River_Restrictions = True) : All the floodplain polygons disconnected with the river line would be removed. |
Save Rasters | Required | Input | Long | Save_Rasters = 0 : do not save the rasters> 0 Save rasters: 1 = The RiverDepth raster, 2: G_Depth raster, 4: G_FPZ, 8: G_WSE rasters; 3 = save both river depth and G_Depth rasters. 7= save RiverDepth, G_Depth and G_FPZ rasters, etc.Note. when Save_Raster > 0, it will take about twice as much time for FloodDSMainHandRF process to finish, and the resulting dataset can take up to 100 times diskspace as that when Save_Raster = 0.There is no python reference for this parameter. |
Depths to Process | Required | Input | Multiple Value | List of delta H to be used for the operation. Delta H are defined on the control points. 1;2;3;4;5;6;7;8;9;10;11;12;13;14;15;16;17;18;19;20;21;22;23;24;25;26;27;28;29;30;31;32;33;34;35;36;37;38;39;40;41;42;43;44;45;46;47;48;49 |
Unit Slope Raster | Optional | Input | Raster Layer | If provided, river's cross section profile table will be created. The profile table will have the following fields: [StreamID*, A, B, P, R, H*, Q] Unit_Slope_Raster can be created using the [Create Unit Slope] tool under the Arc_Hydro_Tools_Pro.tbx/H & H Modeling/HAND Processing toolset. |