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Precipitation-Runoff and Streamflow-Routing Models for the ...

Precipitation-Runoff and Streamflow-Routing Models for the ...

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APPENDIX 2. ARC MACRO LANGUAGE (AML) PROGRAM USED TO CONVERT HYDROLOGIC RESPONSE UNIT(HRU) COVERAGE AND OTHER SPATIAL COVERAGE INFORMATION TO PRECIPITATION-RUNOFF MODELINGSYSTEM (PRMS) PARAMETER VALUES—CONTINUEDCA ACRES = $1SUM-AREA * .0002471RES $1SLASP = 0CA ASPECT = %degree%ASERES $1SLASP = 3CA ASPECT = %degree%ASERES $1SLASP GE 6CA ASPECT = ( $1SLASP - 6 ) * 90ASERELATE SLOPESTATS HRU ORDEREDCA SLOPE = $1MEAN / 100RELATE ELEVSTATS HRU ORDEREDCA MEANELEV = $1MEAN * 3.281DEFINE GEOSOILSREC,80,80,CGEO,4,4,ISEP,4,4,F,3SMAV,4,4,F,2SMAX,4,4,F,2RECHR,4,4,F,2REMX,4,4,F,2ISOIL,1,1,I[unquote ‘’]RED5,RGEO,4,4,I15,RSEP,4,4,N,325,RSMAV,4,4,N,235,RSMAX,4,4,N,245,RRECHR,4,4,N,255,RREMX,4,4,N,265,RISOIL,1,1,I[unquote ‘’]ADD FROM %tablepath%geosoils.tabRES RGEO LT 1 OR RGEO GT 100PURGEYCA GEO = RGEOCA SEP = RSEPCA SMAV = RSMAVCA SMAX = RSMAXCA RECHR = RRECHRCA REMX = RREMXCA ISOIL = RISOILDEFINE LANDUSE1REC,80,80,CLU,4,4,IIMPERV,4,4,F,3ICOV,1,1,ICOVDNS,4,4,F,2COVDNW,4,4,F,2106

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