C14 TIDAL & ATMOSPHERIC FORCING, GROUND WATER AND SUBGRID CHANNEL PARAMETERS
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* MTIDE: NUMBER OF PERIOD (TIDAL) FORCING CONSTITUENTS
* NWSER: NUMBER OF WIND TIME SERIES (0 SETS WIND TO ZERO)
* NASER: NUMBER OF ATMOSPHERIC CONDITION TIME SERIES (0 SETS ALL ZERO)
* ISGWIT: 1 TO ACTIVATE SOIL MOISTURE BALANCE WITH DRYING AND WETTING
* 2 TO ACTIVATE GROUNDWATER INTERACTION WITH BED AND WATER COL
* ISCHAN: >0 ACTIVATE SUBGRID CHANNEL MODEL AND READ MODCHAN.INP
* ISWAVE: 1-FOR BOUNDARY LAYER IMPACTS ONLY (WAVEBL.INP),
* 2-FOR BOUNDARY LAYER & CURRENT IMPACTS (WVnnn.INP)
* 3-FOR INTERNALLY COMPUTED WIND WAVE BOUNDARY LAYER IMPACTS (DSI)
* 4-FOR INTERNALLY COMPUTED WIND WAVE BOUNDARY LAYER AND CURRENT IMPACTS (DSI)
* ITIDASM: 1 FOR TIDAL ELEVATION ASSIMILATION (NOT ACTIVE)
* ISPERC: 1 TO PERCOLATE OR ELIMINATE EXCESS WATER IN DRY CELLS
* ISBODYF: TO INCLUDE EXTERNAL MODE BODY FORCES FROM FBODY.INP
* 1 FOR UNIFORM OVER DEPTH, 2 FOR SURFACE LAYER ONLY
* ISPNHYDS: 1 FOR QUASI-NONHYDROSTATIC OPTION
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