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C14C TIME & SPACE VARYING FORCING
*
* INTERGER FLAGS: 0 NOT USE TIME & SPACE VARYING DATA FILE
* 1 READ FROM AN ASCII FILE *FLD.INP
* 2 READ FROM A BINARY FILE *FLD.FLD
*
* ITOPO: TOPOGRAPHIC UPDATES (E.G., DREDGING/DUMPING, LAND RECLAIMATION)
* IROUG: BOTTOM ROUGHNESS (E.G., SEASONAL ROUGHNESS)
* IVEGE: VEGETATION (E.G., SEASONAL VEGETATION)
* ISEEP: GROUNDWATER/SEEPAGE
* IWIND: WIND (CYCLONES)
* IPRES: BAROMETRIC PRESSURE (CYCLONES)
* ISHEL: WIND SHELTER
* ISHAD: ATMOSPHERIC SHADING
* IRAIN: RAINFALL
* IEVAP: EVAPORATION
* ISNFL: SNOW FALL
* ISNTK: SNOW THICKNESS
* IICTK: ICE THICKNESS
* ZLJER: SEDZLJ EROSION RATE
*
C14C ITOPO IROUG IVEGE ISEEP IWIND IPRES IRAIN IEVAP ISHEL ISHAD ISNFL ISNTK IICTK ZLJER