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econ.for
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econ.for
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SUBROUTINE ECON(TOAGE,SAGE,IORG,PCT,VVOL,D,DLIM)
C
C MAIN ECONOMICS ROUTINE. THIS SUBROUTINE IS EXECUTED ONCE FOR EACH
C HARVEST IF THE ECONOMICS OPTION IS SPECIFIED ON MASTER CONTROL
C CARD.
C
COMMON/ECONO/ A,B,C,COSTAB,ECO,EUNITS,FC,FCI,FHRC,FHRCI,
1 HAULC1,HC,HCI,IFER,
2 LCI,LCM,LDF,LDI,LOGC1,LOGCF(12,12),LOGCI(12,12),
3 LOGDF(12),LOGDI(12),LOGVF(12),LOGVI(12),LVF,LVI,
4 MAH,NETRV1,OAHC,OAHCI,OATC,OTHRC1,OVHC,OVHCI,
5 OVTC,PCTC,PCTCI,PNW1,PNW2,PNDVL1,PONDVL(8,2),PONTAB,
6 PVI,R,RCI,REGENC,SEV,TRUED,TYHV,VOLM,FAGE(15,2),CNIT(15,2)
7,DNR,VDEAD,CVDEAD,VOLUME,CUMVOL,FALL,IMORT,CMORT
COMMON/EMORT/MORTE(16,4),DMORT,GMORT,TAMORT,VMORTE
REAL MORTE
REAL LOGC,LOGCI,LOGDI,LOGVI,LOGCF,LOGDF,LOGVF,LCI,LCM,LOGC1,
1 LOGC2,MAH,NETRV1,NETRV2
INTEGER COSTAB,PONTAB,ECO,EUNITS,TYHV
C
C ************ DEFINITION OF IMPORTANT ECON VARIABLES ************
C
C A,B,C = OPTIONAL COEFFICIENTS FOR PONDVL EQUATION XXXX.XXX
C CNIT = TABLE OF FERT. RATES AND COSTS XXX,XXXX
C CMORT = CUM SALVAGE MORTALITY
C COST = LOGGING COST CALCULATED FROM USER INPUT COST TABLE OR
C FROM REVNOW EQUATIONS PER M UNIT VOLUME XXXX.
C COSTAB = INDICATOR FOR TABLE OF LOGC VALUES X
C CUMVOL = CUM TOTAL VOLUME ADJ. FOR SALVAGE MORTALITY AND/OR FALL
C IF SELECTED
C CVDEAD = CMORT/CUMVOL PERCENT VOLUME DEAD FINAL HARVEST
C D = DIAM OF CUT TREES TO BE ADJUSTED FOR USE IN COST CALC
C DBMORT = DBH MORTALITY SET IN SUBROUTINE XMORT
C DLOSS = ARRAY STORAGE OF 5 YEAR DBH LOSS INCHES
C DMORT = DFSIM VARIABLE DBH MORTALITY
C DNR = DISCOUNTED NET REVENUE
C ECO = INDICATOR ON MASTER CONTROL CARD FOR ECONOMICS TABLES X
C EUNITS = DFSIM UNITS FOR ECONOMICS TABLES AAA
C FAGE = TABLE OF FERT AGES AND RATES
C FALL = SEE VAM XX.X
C FC = NO OF DIFFERENT FERT. (UP TO 15) XXXX
C FCI = FERTILIZATION COST INFLATION RATE XX.X
C FHRC = FIRST HARVEST ROAD COST PER ACRE XXXX.
C FHRCI = FIRST HARVEST ROAD COST INFLATION RATE XX.X
C HAULC1 = HAULING COST PER M UNIT VOLUME XXXX.
C HC = HAULING COST PER M UNIT VOLUME XXXX.
C HCI = HAULING COST INFLATION RATE XX.X
C IFER = INDICATOR FIRST HARVEST X
C IMORT = MORTALITY OPTION INDICATOR X
C INFLAT = INDICATOR FOR INFLATION RATES X
C IORG = STAND ORIGIN
C LCI = LOGGING COST INFLATION RATE XX.X
C LCM = LOGGING COST MULTIPLIER X.XX
C LDF = NUMER OF DBH FINAL COST TABLE XX
C LDI = NUMBER OF DBH INTERM COST TABLE X
C LOGC1 = LOGGING COST PER M UNIT VOLUME XXXXX.
C LOGCF = TABLE OF FINAL LOGGING COSTS XXXX.
C LOGCI = TABLE OF INTERM LOGGING COSTS XXXX.
C LOGDF = ARRAY OF LOG COST FINAL DIAMETERS XX.X
C LOGDI = ARRAY OF LOG COST INTERM DIAMETERS XX.X
C LOGVF = ARRAY OF LOG COST FINAL VOLUMES ( M UNITS) XX.XXX
C LOGVI = ARRAY OF LOG COST INTERM VOLUMES ( M UNITS) XX.XXX
C LVF = NUMBER OF VOLS FINAL COST TABLE X
C LVI = NUMBER OF VOLS INTERM COST TABLE X
C MAH = MEAN ANNUAL HARVEST IN THOUSANDS X.XXX
C MORTE = ARRAY STORAGE OF DMORT,TAMORT,VMORTE FOR INTERM HARVESTS
C NETRV1 = NET REVENUE PER M UNIT VLUME XXXXX.
C OAHC = OTHER PER ACRE FINAL HARVEST COST XXXX.
C OAHCI = OTHER PER ACRE HARVEST COST INFLATION RATE XX.X
C OATC = OTHER PER ACRE THINNING COST XXXX.
C OTHRC1 = OTHER HARVEST COST PER M UNIT VOLUME XXXX.
C OVHC = OTHER PER UNIT VOL FINAL HARVEST COST XXXX.
C OVHCI = OTHER PER UNIT VOL HARVEST COST INFLATION RATE XX.X
C OVTC = OTHER PER UNIT VOL THINNING COST XXXX.
C PCT = TOTAL STAND AGE AT PRECOMMERCIAL THINNING
C PCTC = PRECOMMERCIAL THINNING COST PER ACRE XXXX.
C PCTCI = PRECOMMERCIAL THINNING COST INFLATION RATE XX.X
C PNW1 = CUMULATIVE PRESENT NET WORTH/ACRE XXXXX.
C PNW2 = CUMULATIVE PRESENT NET WORTH 2ND ROTATION/ACRE XXXXX.
C PONDVL = TABLE OF POND VALUE DIAMS AND COSTS XX.X XXXX.
C PONTAB = INDICATOR FOR TABLE OF POND VALUE COSTS X
C PNDVL1 = POND VALUE PER M UNIT VOLUME XXXXX.
C PVI = POND VALUE INFLATION RATE XX.X
C R = INTEREST RATE XX.X
C RCI = REGENERATIN COST INFLATION RATE XX.X
C REGENC = REGENERATION COST PER ACRE XXXX.
C SAGE = EXISTING STAND TOTAL STAND AGE
C SEV = SOIL EXPECTATION VALUE ($ PER ACRE) XXXXX.
C SSMORT = MORTALITY PER ACRE ADJUSTED FOR ANY FALLDOWN
C TAMORT = DFSIM VARIABLE TREES/ACRE MORTALITY
C TBMORT = TREES/ACRE MORTALITY SET IN SUBROUTINE XMORT
C TOAGE = TOTAL STAND AGE
C TRUED = ARITHMETIC MEAN DBH OF CUT TREES XX.X
C TYHV = INDICATOR FOR TYPE OF HARVEST X
C VAM = VOLUME ADJUSTMENT MULTIPLIER X.XX
C VBMORT = VOL/ACRE MORTALITY SET IN SUBROUTINE XMORT
C VDEAD = % VOL DEAD PER ACRE INTERM HARVESTS
C VMORTE = DFSIM VARIABLE VOL/ACRE MORTALITY
C VOL = VOLUME OF CUT TREES FOR USE IN COST CALCULATION
C (USER SELECTED UNITS)
C VOLM = VOLUME OF CUT TREES (M UNITS)
C VOLUME = VOL/ACRE ON PRINT OF EACH HARVEST
C
C *****************************************************************
C NOTE: ALL INFLATION RATES ARE STORED IN DECIMAL FORM
C
IUOUT = 6
VOL=VVOL
VAM=FALL
C
C MORTALITY OPTION
C
SSMORT=0.0
VDEAD=0.0
IF (IMORT.GE.1) THEN
CALL XMORT(DLIM,SSMORT)
END IF
C
C CHECK FOR VOL ADJUSTMENT MULTIPLIER AND ADJUST VOL AND MORTALITY
IF (VAM.GT.0.0) THEN
VOL=VOL*VAM
IF (VOL.LE.0.0) VOL=0.0
SSMORT=SSMORT*VAM
IF (SSMORT.LE.0.0) SSMORT=0.0
END IF
C
C ADD MORTALITY TO VOL AND USE FOR ALL FURTHER CALCULATIONS
VOL=VOL+SSMORT
CMORT=CMORT+SSMORT
IF (IMORT.GE.1.AND.VOL.GT.0.0) VDEAD=SSMORT/VOL*100.
C CALCULATE YAGE
YAGE=TOAGE - SAGE
IF (YAGE.GE.50) YAGE=50
C
C CALCULATE ARITH. MEAN DBH OF CUT TREES - TRUED
IF (IORG.NE.1) GO TO 1
IF (D .GE. 20.37) GO TO 100
TRUED = .8826*D**1.04143
GO TO 200
100 CONTINUE
TRUED = D
200 CONTINUE
IF (PCT.NE.0) TRUED=.9561*D**1.01015
GO TO 2
1 CONTINUE
TRUED=.8488*D**1.04143
IF (PCT.NE.0) TRUED=.9139*D**1.01951
2 CONTINUE
PNDVL2=0.0
LOGC2=0.0
HAULC2=0.0
OTHRC2=0.0
PNDVL1=0.0
LOGC1=0.0
HAULC1=0.0
OTHRC1=0.0
VOLUME=0.0
C
IF (VOL.LE.0.0) GO TO 23
C UPDATE VOLM - USER UNITS/1000
VOLM=VOL*.001
C
C CALCULATE HAULC1,HAULC2
HAULC2=HC*(1 + HCI)**50
HAULC1=HC*(1 + HCI)**YAGE
C
C CALCULATE OTHRC2,OTHRC1 EACH HARVEST
OTHRC2=OATC*(1+OAHCI)**50/VOLM+OVTC*(1+OVHCI)**50
OTHRC1=OATC*(1+OAHCI)**YAGE/VOLM+OVTC*(1+OVHCI)**YAGE
C
C ADJUST OTHRC2,OTHRC1 IF FINAL HARVEST
IF (TYHV.NE.2) GO TO 4
OTHRC2=OAHC*(1+OAHCI)**50/VOLM+OVHC*(1+OVHCI)**50
OTHRC1=OAHC*(1+OAHCI)**YAGE/VOLM+OVHC*(1+OVHCI)**YAGE
4 CONTINUE
C
C ADJUST OTHRC1 IF FIRST HARVEST
IF (IFER.NE.0) GO TO 3
FHRC1=FHRC*(1+FHRCI)**YAGE/VOLM
OTHRC1=OTHRC1+FHRC1
CUMVOL=0.0
IFER=1
3 CONTINUE
C
C CALCULATE LOGC1,LOGC2 PER M UNIT VOL
C
IF (COSTAB.LE.0) GO TO 12
C CASE 1: INTERM HARVEST TABLE
C
IF (TYHV.EQ.2.AND.COSTAB.EQ.2) GO TO 10
COST=LOGC(LOGCI,LOGDI,LOGVI,LDI,LVI,TRUED,VOL)
GO TO 14
10 CONTINUE
C
C CASE 2: FINAL HARVEST TABLE
C
COST=LOGC(LOGCF,LOGDF,LOGVF,LDF,LVF,TRUED,VOL)
GO TO 14
12 CONTINUE
C
C CASE 3: NO TABLE - CALC FROM REVNOW EQUATIONS
C
COST=REVNOW(VOL,TRUED)
14 CONTINUE
LOGC2=COST*LCM*(1+LCI)**50
LOGC1=COST*LCM*(1+LCI)**YAGE
C
C CALCULATE PNDVL1,PNDVL2
C
C CASE 1: PONDVL TABLE
C
IF (.NOT.(PONTAB.GT.1)) GO TO 18
PNDVL=PONDV(PONDVL,PONTAB,TRUED)
GO TO 20
18 CONTINUE
C
C CASE 2: PNDVL USING A,B,C COEFFICIENTS
C
PNDVL=(A+B*TRUED+C*TRUED**2)
20 CONTINUE
PNDVL2=PNDVL*(1.+PVI)**50
PNDVL1=PNDVL*(1.+PVI)**YAGE
C
23 CONTINUE
C CALCULATE NET REVENUE
NETRV2=PNDVL2-LOGC2-HAULC2-OTHRC2
NETRV1=PNDVL1-LOGC1-HAULC1-OTHRC1
C
C CALCULATE DISCOUNTED NET REVENUE
C
DNR=NETRV1/(1+R)**(TOAGE-SAGE)
C
C CALCULATE FERTILIZER EFFECT
C
IF (FC.LE.0) GO TO 27
DO 25 J=1,15
IF (FAGE(J,1).GT.TOAGE) GO TO 25
IF (FAGE(J,1).LE.0.0) GO TO 27
DO 24 I=1,FC
IF (CNIT(I,1).NE.FAGE(J,2)) GO TO 24
FERT=CNIT(I,2)
GO TO 28
24 CONTINUE
STOP
28 CONTINUE
PNW2=PNW2-FERT*(1+FCI)**50/(1.0+R)**FAGE(J,1)
PNW1=PNW1-FERT*(1+FCI)**YAGE/(1.0+R)**(TOAGE-SAGE)
FAGE(J,1)=500.
25 CONTINUE
27 CONTINUE
C
C ACCUMULATE PRESENT NET WORTHS AND VOLUME
PNW2=PNW2+NETRV2*VOLM/(1.+R)**TOAGE
PNW1=PNW1+NETRV1*VOLM/(1.+R)**(TOAGE-SAGE)
CUMVOL=CUMVOL + VOL
VOLUME=VOL*.001
C
C CALCULATE SOIL EXPECT VALUE AND MEAN ANNUAL HARVEST AT FINAL HARVEST
IF(TYHV.NE.2) GO TO 6
SEV=0.0
IF (R.LE.0.0) THEN
WRITE (IUOUT,30)
30 FORMAT (1X,31('*'),/,' * SEV HAS NO MEANING WHEN THE *',/,
1 ' * INTEREST RATE IS ZERO *',/,1X,31('*')/)
GO TO 7
END IF
SEV=PNW1+PNW2/((1.+R)**TOAGE-1.)
C
C CORRECT IF REGENERATION BEFORE AGE 50
IF(TOAGE.GE.50) GO TO 5
SEV=SEV+REGENC*((1.+RCI)**50-(1.+RCI)**TOAGE)/
1 (1.+R)**TOAGE
7 PNW2=PNW2+REGENC*((1.+RCI)**50-(1.+RCI)**TOAGE)
5 CONTINUE
MAH=CUMVOL/TOAGE
CVDEAD=0.0
IF (CUMVOL.NE.0.0) CVDEAD=CMORT/CUMVOL*100.
6 CONTINUE
IF (SAGE.GT.0.0) THEN
PNW2=0.0
SEV=0.0
END IF
C PRINT *,((MORTE(KK,KKK),KKK=1,4),KK=1,16)
RETURN
END
REAL FUNCTION LOGC(LOGCOS,LOGDIA,LOGVOL,LR,LC,DIAM,VOL)
C
C RETURN LOG COST FROM USER TABLE
C
REAL LOGCOS(12,12),LOGDIA(12),LOGVOL(12),VOLC(12)
C INTERPOLATION FUNCTION
POLE(B1,B2,A1,A2,X)=B1+(X-A1)*(B2-B1)/(A2-A1)
C
C FIND LIMIT DIAMETERS AND LOGCOS ARRAY ROW SUBSCRIPTS
D=DIAM
IF (D.LT.LOGDIA(1)) D=LOGDIA(1)
DO 5 I=1,LR
IF(D.GT.LOGDIA(I)) GO TO 5
C
C SAVE LIMIT DIAMETERS AND LOGCOS ARRAY SUBSCRIPTS
IF (I.GT.1) GO TO 4
IDL=I
IDU=I
DL=LOGDIA(I)
DU=LOGDIA(I)
GO TO 7
4 CONTINUE
DL=LOGDIA(I-1)
DU=LOGDIA(I)
IDL=I-1
IDU=I
GO TO 7
5 CONTINUE
C
C SAVE ABOVE IF DIAMETER CUT TREES.GT.TABLE
DL=LOGDIA(LR)
DU=LOGDIA(LR)
IDL=LR
IDU=LR
7 CONTINUE
C
C FIND LIMIT VOLUMES AND LOGCOS ARRAY COLUMN SUBSCRPTS
C CONVERT VOLC TO ACTUAL
DO 8 I=1,LC
8 VOLC(I)=LOGVOL(I)*1000
IF (VOL.LT.VOLC(1)) VOL=VOLC(1)
DO 9 I=1,LC
IF (VOL.GT.VOLC(I)) GO TO 9
C
C SAVE LIMIT VOLUMES AND LOGCOS ARRAY COLUMN SUBSCRIPTS
IF (I.GT.1) GO TO 11
IVL=I
IVU=I
VL=VOLC(I)
VU=VOLC(I)
GO TO 10
11 CONTINUE
VL=VOLC(I-1)
VU=VOLC(I)
IVL=I-1
IVU=I
GO TO 10
9 CONTINUE
C
C SAVE ABOVE IF VOLUME CUT TREES.GT.TABLE
VL=VOLC(LC)
VU=VOLC(LC)
IVL=LC
IVU=LC
10 CONTINUE
C
C CALCULATE LOG COST PER M UNITS VOL
C
DLC1=LOGCOS(IDL,IVL)
DUC1=LOGCOS(IDU,IVL)
DLC2=LOGCOS(IDL,IVU)
DUC2=LOGCOS(IDU,IVU)
C
C CASE 1: DIAM AND VOL OUTSIDE TABLE RANGE
C
IF (.NOT.(IDL.EQ.IDU.AND.IVL.EQ.IVU)) GO TO 12
IF (D.LE.LOGDIA(1)) LOGC=LOGCOS(1,1)
IF (D.GT.LOGDIA(LR)) LOGC=LOGCOS(LR,LC)
GO TO 27
12 CONTINUE
C
C CASE 2: DIAM AND/OR VOL WITHIN TABLE RANGE
C
C CHECK AND FIX SO DIFFERENCE IS ONE
IF (DL.EQ.DU) DU=DL+1
IF (VL.EQ.VU) VU=VL+1
C
DC1=POLE(DLC1,DUC1,DL,DU,D)
DC2=POLE(DLC2,DUC2,DL,DU,D)
LOGC=POLE(DC1,DC2,VL,VU,VOL)
27 RETURN
END
FUNCTION REVNOW(VOL,D)
C
C CAUTION: THESE LOGGING COSTS ARE APPROPRIATE FOR CUBIC VOL UNITS
C ONLY.
IF(D.GT.6.05) GOTO 5
COST=7790.9*VOL**(-0.2834)
GOTO 150
5 IF(D.GT.7.63) GOTO 10
IF(VOL.GT.1000.) GOTO 7
C1=7790.9*VOL**(-.2834)
C2=4954.7*VOL**(-.2726)
DELTA=(C1-C2)/(7.63-6.05)
COST=C1-DELTA*(D-6.05)
GOTO 150
7 C1=7800.8*VOL**(-.2539)
C2=7187.5*VOL**(-.2891)
DELTA=(C1-C2)/(7.63-6.05)
COST=C1-DELTA*(D-6.05)
GOTO 150
10 IF (D.GT.9.23) GO TO 20
IF(VOL.GT.1000.) GOTO 15
C1=4954.7*VOL**(-.2726)
C2=3768.0*VOL**(-.2662)
DELTA=(C1-C2)/(9.23-7.63)
COST=C1-DELTA*(D-7.63)
GOTO 150
15 IF(VOL.GT.2000.) GOTO 18
C1=7187.5*VOL**(-.2891)
C2=6524.8*VOL**(-.3013)
DELTA=(C1-C2)/(9.23-7.63)
COST=C1-DELTA*(D-7.63)
GOTO 150
18 C1=14353.0*VOL**(-.3782)
C2=10336.6*VOL**(-.3627)
DELTA=(C1-C2)/(9.23-7.63)
COST=C1-DELTA*(D-7.63)
GOTO 150
20 IF(D.GT.10.87) GOTO 30
IF(VOL.GT.1000.) GOTO 25
C1=3768.0*VOL**(-.2662)
C2=4375.0*VOL**(-.2833)
DELTA=(C1-C2)/(10.87-9.23)
COST=C1-DELTA*(D-9.23)
GOTO 150
25 IF(VOL.GT.2000.) GOTO 28
C1=6524.8*VOL**(-.3013)
C2=4375.0*VOL**(-.2833)
DELTA=(C1-C2)/(10.87-9.23)
COST=C1-DELTA*(D-9.23)
GOTO 150
28 C1=10336.6*VOL**(-.3627)
C2= 8479.6*VOL**(-.3626)
DELTA=(C1-C2)/(10.87-9.23)
COST=C1-DELTA*(D-9.23)
GOTO 150
30 IF(D.GT.12.31) GOTO 40
C1=8479.6*VOL**(-.3626)
C2=6839.5*VOL**(-.3492)
DELTA=(C1-C2)/(12.31-10.87)
COST=C1-DELTA*(D-10.87)
GOTO 150
40 IF(D.GT.13.66) GOTO 50
C1=6839.5*VOL**(-.3492)
C2=6276.4*VOL**(-.3498)
DELTA=(C1-C2)/(13.66-12.31)
COST=C1-DELTA*(D-12.31)
GOTO 150
50 IF(D.GT.15.03) GOTO 60
C1=6276.4*VOL**(-.3498)
C2=5848.5*VOL**(-.3548)
DELTA=(C1-C2)/(15.03-13.66)
COST=C1-DELTA*(D-13.66)
GOTO 150
60 IF(D.GT.16.19) GOTO 70
C1=5848.5*VOL**(-.3548)
C2=4980.1*VOL**(-.3475)
DELTA=(C1-C2)/(16.19-15.03)
COST=C1-DELTA*(D-15.03)
GOTO 150
70 IF(D.GT.17.26) GOTO 80
C1=4980.1*VOL**(-.3475)
C2=3765.6*VOL**(-.3238)
DELTA=(C1-C2)/(17.26-16.19)
COST=C1-DELTA*(D-16.19)
GOTO 150
80 IF(D.GT.18.31) GOTO 90
C1=3765.6*VOL**(-.3238)
C2=4215.0*VOL**(-.3402)
DELTA=(C1-C2)/(18.31-17.26)
COST=C1-DELTA*(D-17.26)
GOTO 150
90 IF(D.GT.20.25) GOTO 100
C1=4215.0*VOL**(-.3402)
C2=3377.5*VOL**(-.3207)
DELTA=(C1-C2)/(20.25-18.31)
COST=C1-DELTA*(D-18.31)
GOTO 150
100 IF(D.GT.21.90) GOTO 110
C1=3377.5*VOL**(-.3207)
C2=4209.5*VOL**(-.3488)
DELTA=(C1-C2)/(21.9-20.25)
COST=C1-DELTA*(D-20.25)
GOTO 150
110 COST=4209.5*VOL**(-.3488)
150 CONTINUE
REVNOW=COST
RETURN
END
FUNCTION PONDV(PONDVL,PONTAB,D)
C
C RETURN PNDVL COST FROM USER TABLE
C
DIMENSION PONDVL(8,2)
INTEGER PONTAB
POLE(DL,DU,CL,CU,D)=CL+(CU-CL)*(D-DL)/(DU-DL)
DO 5 I=1,PONTAB
IF (D.GT.PONDVL(I,1)) GO TO 5
IF ((PONDVL(I,1)-D).GE..1) GO TO 9
PONDV=PONDVL(I,2)
GO TO 10
9 CONTINUE
DL=PONDVL(I-1,1)
DU=PONDVL(I,1)
CL=PONDVL(I-1,2)
CU=PONDVL(I,2)
PONDV=POLE(DL,DU,CL,CU,D)
GO TO 10
5 CONTINUE
C VALUE OUTSIDE TABLE RANGE
PONDV=PONDVL(PONTAB,2)
10 RETURN
END
SUBROUTINE EOUT
C
C PRINT ECONOMICS TABLE AND RUN PARAMETERS
C
COMMON/ECONO/ A,B,C,COSTAB,ECO,EUNITS,FC,FCI,FHRC,FHRCI,HAULC1,
1 HC,HCI,IFER,
1 LCI,LCM,LDF,LDI,LOGC1,LOGCF(12,12),LOGCI(12,12),
2 LOGDF(12),LOGDI(12),LOGVF(12),LOGVI(12),LVF,LVI,
3 MAH,NETRV1,OAHC,OAHCI,OATC,OTHRC1,OVHC,OVHCI,
4 OVTC,PCTC,PCTCI,PNW1,PNW2,PNDVL1,PONDVL(8,2),PONTAB,
5 PVI,R,RCI,REGENC,SEV,TRUED,TYHV,VOLM,FAGE(15,2),CNIT(15,2)
7,DNR,VDEAD,CVDEAD,VOLUME,CUMVOL,FALL,IMORT,CMORT
COMMON/EMORT/MORTE(16,4),DMORT,GMORT,TAMORT,VMORTE
C
REAL LOGCI,LOGDI,LOGVI,LOGCF,LOGDF,LOGVF,LCI,LCM,LLCI,
1 LOGC1,MAH,NETRV1,MORTE
C
INTEGER COSTAB,PONTAB,ECO,EUNITS,TYHV
C
CHARACTER LABEL(3)*6,UNITS*3,Z*1
C
DATA LABEL /'INTERM','EDIATE','FINAL '/,Z/' '/
C
4 FORMAT (8X,'COSTS AND REVENUES ARE IN $ PER 1000',/,
1 8X,'PRESENT NET WORTHS ARE IN $ PER ACRE',/)
C
5 FORMAT(5X,'ECONOMICS TABLES UNITS:',27X,A)
C
6 FORMAT(5X,F4.1,12(F7.0))
C
7 FORMAT(/,5X,'THE FOLLOWING VALUES HAVE BEEN INPUT:'
1 ,11X,'VALUE COST TREND',/,53X,5(1H-),2X,10(1H-),/
2 ,8X,'VOLUME ADJUSTMENT MULTIPLIER',19X,F4.2,/,
3 8X,'INTEREST RATE ',31X,F4.1,/,
4 8X,'PRICE TREND ',34X,F4.1,/,
5 8X,'REGENERATION COST PER ACRE ',16X,F6.1,5X,F4.1,/,
4 8X,'PRECOMMERCIAL THIN COST PER ACRE ',10X,F6.1,5X,F4.1)
C
8 FORMAT (3X,'TRUE VOL POND LOG HAUL OTHER NET',
1 ' DISC NET PNW1 PNW2 %VOL',/,
2 4X,'DBH VALUE COST COST COST REVENUE REVENUE'
3 ,17X,'DEAD',/)
C
9 FORMAT(1X,'SOIL EXPECTATION VALUE',19X,F8.0,/,
1 1X,'MEAN ANNUAL HARVEST',22X,F8.0,/,
2 1X,'PERCENT OF VOLUME FROM MORTALITY OPTION',2X,F8.1)
C
11 FORMAT (2(2X,F5.2),2(2X,F5.0),1X,F5.0,F7.0,F8.0,2F9.0,F7.0,F6.1
1 ,///)
C
55 FORMAT (
1 5X,'THE FOLLOWING TABLE OF POND VALUES HAS BEEN ENTERED:',/,
2 5X,'DBH ',8(1X,F6.1),/,5X,'PONDVL',8(F7.1))
C
56 FORMAT(
1 5X,'THE FOLLOWING PONDVL COEFFICIENTS HAVE BEEN ENTERED:',/,
2 7X,3(G14.8))
C
57 FORMAT (/,
1 5X,'THE FOLLOWING TABLE OF LOGGING COST VALUES HAS BEEN ENTERED:'
2 ,/,20X,A,A,1X,
3 'LOGGING COST',/,5X,'DIAM. ',10X,'VOLUME (M UNITS)',/,
4 9X,12(F7.3),/)
C
60 FORMAT (5X,'SALVAGE OF MORTALITY OPTION',23X,'YES')
C
66 FORMAT(/,6X,'THE ABOVE TABLE OF LOGGING COST VALUES WILL BE USED'
1, ' FOR FINAL HARVEST.')
C
70 FORMAT (/,5X,'THE FOLLOWING TABLE OF FERTILIZATION RATES',
1 ' AND COSTS HAS BEEN ENTERED')
C
72 FORMAT (5X,6(1X,F4.0,F5.0))
C
73 FORMAT (/,6X,'FERTILIZATION COST TREND ',30X,F4.1)
C
77 FORMAT(
1 8X,'LOGGING COST MULTIPLIER',24X,F4.2,4X,F4.1,/,
2 8X,'OTHER PER ACRE THIN COST',20X,F6.1,5X,F4.1,/,
3 8X,'OTHER PER M UNIT VOLUME THIN COST',11X,F6.1,5X,F4.1,/,
4 8X,'OTHER PER ACRE FINAL HARVEST COST',11X,F6.1,5X,F4.1,/,
5 8X,'OTHER PER M UNIT VOLUME FINAL HARVEST COST',2X,F6.1,
6 5X,F4.1,/,
7 8X,'HAULING COST PER M UNIT VOLUME',14X,F6.1,5X,F4.1,/,
8 8X,'FIRST HARVEST ROAD COST PER ACRE ',10X,F6.1,5X,F4.1,/)
C
C SET UNITS
C
IF (EUNITS.EQ.1) THEN
UNITS='CV4'
ELSE IF (EUNITS.EQ.2) THEN
UNITS='CV6'
ELSE IF (EUNITS.EQ.3) THEN
UNITS='IV6'
ELSE IF (EUNITS.EQ.4) THEN
UNITS='SV6'
ELSE
END IF
C
C PRE HARVEST
C
IF (TYHV.EQ.0) THEN
C
PRINT 5,UNITS
PRINT 4
C
IF (IMORT.GE.1) PRINT 60
C
IF (PONTAB.GE.1) THEN
PRINT 55,((PONDVL(I,J),I=1,8),J=1,2)
ELSE IF (PONTAB.LE.0) THEN
PRINT 56,A,B,C
ELSE
END IF
C
IF (COSTAB.GE.1) THEN
PRINT 57,LABEL(1),LABEL(2),(LOGVI(I),I=1,LVI)
C
DO 12 I=1,LDI
PRINT 6,LOGDI(I),(LOGCI(I,J),J=1,LVI)
12 CONTINUE
C
IF (COSTAB.EQ.1) PRINT 66
END IF
C
IF (COSTAB.EQ.2) THEN
PRINT 57,LABEL(3),Z,(LOGVF(I),I=1,LVF)
C
DO 13 I=1,LDF
PRINT 6,LOGDF(I),(LOGCF(I,J),J=1,LVF)
13 CONTINUE
C
END IF
C
C FERTILIZATION SPECIFIED
C
IF (FC.GT.0.AND.FC.LE.15) THEN
PRINT 70
PRINT 72, ((CNIT(I,J),J=1,2),I=1,FC)
PRINT 73,FFCI
END IF
C
C CONVERT DECIMAL FORM TO RATES FOR OUTPUT
C
RR=R*100
PPVI=PVI*100
RRCI=RCI*100
PPCTCI=PCTCI*100
FFCI=FCI*100
LLCI=LCI*100
OOAHCI=OAHCI*100
OOVHCI=OVHCI*100
HHCI=HCI*100
FFHRCI=FHRCI*100
C
PRINT 7,FALL,RR,PPVI,REGENC,RRCI,PCTC,PPCTCI
C
PRINT 77,LCM,LLCI,OATC,OOAHCI,OVTC,OOVHCI,OAHC,OOAHCI,
1 OVHC,OOVHCI,HC,HHCI,FHRC,FFHRCI
C
END IF
C
C HARVEST
C
IF (TYHV.NE.0) THEN
PRINT 8
PRINT 11,TRUED,VOLUME,PNDVL1,LOGC1,HAULC1,OTHRC1,
1 NETRV1,DNR,PNW1,PNW2,VDEAD
END IF
C
C FINAL HARVEST
C
IF (TYHV.EQ.2) THEN
PRINT 9,SEV,MAH,CVDEAD
END IF
C
RETURN
END
SUBROUTINE READIN
C
C READ CONTROL DECK FOR SIMULATION
C
C IUIN IS INPUT FLE - TAPE5
C IUOUT IS OUTPUT - TAPE6
C
DIMENSION AGEF(16), AGET(16), ARG(16), DR(16), FNLBS(16), GRESD(16
$), H40(16), HY40(16), ITITLE(20), LIUT(16), OBSAGE(31), PNIT(16),
$PNITF(16), RAN(76), TTN(16), D(16,4), GA(16,4), OBSHTS(2,31),
$ TARESD(16), TA(16,4), VA(16,4)
DIMENSION D56(16), D76(16), DC56(16), DC76(16), G56(16), G76(16),
$GC56(16), GC76(16), VA56(16), VA456(16), VA76(16), VA476(16),
$ VAA56(16), VAA456(16), VAA76(16), VAA476(16), VAC56(16), VAC456
$(16), VAC76(16), VAC476(16), SVC456(16), SVC476(16)
COMMON AGE,AGEF,AGET,AHARR,AHARV,ARG,ASYMP,BAB,BAC,BAPA,CAI,CT1,D,
$DDMRT,DLIM,DMTMIN,DNOW,DR,FCTA,FERTEF,FNLBS,GA,GRESD,H40,HAT,HPCT,
$HS,HTHARV,HY40,ICT1,IDR,IOBS,IORG,IPAGE,IQ,IRD,ITHN,ITITLE,IUT,IZ,
$JRD,LINE,LIUT,LTREE,NRA,OBSAGE,OBSHTS,TARESD,PCT,PCTA,PNIT,PNITF,
$RAN,SAGE,SBA,SCUTVA,SDIA,SGMORT,SI,SNMORT,STA,SVMORT,TA,TTN,VA,
$VGNOW,VNOW,XMAI16,XMAI56,XMAI76,XNUM,XNUMR,ISTOP,RATMAI,
$rdasymp,isv
COMMON D56,D76,DC56,DC76,G56,G76,GC56,GC76,VA56,VA456,VA76,VA476,
$VAA56,VAA456,VAA76,VAA476,VAC56,VAC456,VAC76,VAC476,SVC456,SVC476
COMMON CTAS,DC,DH,EXIST,FCT,FERTAS,FERTCT,FIH,IHEAD,FIY,GCLIM,GLIM
$,HFCT,IGS,IMV,NCT,SCTHT,SCUT45,SCUT47,SCUTBA,SCUTTA,TAST,TI,AGEADD
INTEGER CTAS,EXIST,FERTAS,FERTCT,SCTHT
COMMON /ECONO/ A,B,C,COSTAB,ECO,EUNITS,FC,FCI,FHRC,FHRCI,
$HAULC1,HC,HCI,IFER,
$LCI,LCM,LDF,LDI,LOGC1,LOGCF(12,12),LOGCI(12,12),
$LOGDF(12),LOGDI(12),LOGVF(12),LOGVI(12),LVF,LVI,
$MAH,NETRV1,OAHC,OAHCI,OATC,OTHRC1,OVHC,OVHCI,
$OVTC,PCTC,PCTCI,PNW1,PNW2,PNDVL1,PONDVL(8,2),PONTAB,
$PVI,R,RCI,REGENC,SEV,TRUED,TYHV,VOLM,FAGE(15,2),CNIT(15,2)
7,DNR,VDEAD,CVDEAD,VOLUME,CUMVOL,FALL,IMORT,CMORT
COMMON/CHAR/ CTITLE
CHARACTER*3 CTITLE*80,vers*8,END,ICV4,ICV6,IV6,ISV6,UNITS
REAL LOGC1,LOGCF,LOGCI,LOGDF,LOGDI,LOGVF,LOGVI,MAH,NETRV1,LCI,LCM
INTEGER COSTAB,ECO,EUNITS,PONTAB,TYHV
DATA END/'END' /
DATA ICV4,ICV6,IV6,ISV6/'CV4','CV6','IV6','SV6'/
C
IUIN=3
IUOUT=6
C
C TITLE CARD
C
READ (IUIN,10,END=4001) CTITLE
10 FORMAT (A)
IF (CTITLE(1:3) .EQ. END) GO TO 320
C
C MASTER CONTROL CARD (CARD TYPE 0)
C
READ (IUIN,20,END=4003) SI,IORG,PCT,TAST,IOBS,EXIST,IUT,NCT,FCT,
$TI,FIY,CTAS,
$AHARR,DH,FIH,SCTHT,HTHARV,IDR,IGS,LTREE,DLIM,GCLIM,GLIM,FERTCT,
$FERTAS,IMV,NRA,ECO,isv,rdasymp
20 FORMAT (F3.0,1X,I1,1X,F2.0,1X,F4.0,3(1X,I1),1X,I2,3(1X,F2.0),1X,I1
$,1X,F3.0,2(1X,F2.0),1X,I1,1X,F3.0,1X,3(I1,1X),F3.1,1X,F2.0,1X,F3.0
$,1X,6(I1,1X),f4.1)
if (rdasymp.le.0.0) rdasymp = 70.0
rdasymp = 0.94 * rdasymp
IF (SI.LE.0.0) SI = 105.0
IF (NCT.GT.15) NCT = 15
IF (EXIST.NE.1) GO TO 40
C
C EXISTING STAND CARD (CARD TYPE 1)
C
READ (IUIN,30,END=4005) SAGE,SDIA,SBA,STA
30 FORMAT (F3.0,1X,F4.2,1X,F4.1,1X,F5.0)
IF (SBA.EQ.0.0.AND.SDIA.GT.0.0.AND.STA.GT.0.0) SBA = STA*.
$005454154*SDIA**2
IF (SDIA.GT.0.0.AND.STA.EQ.0.0) STA = ((SBA/.005454154)/SDIA**2)
IF (SDIA.EQ.0.0.AND.STA.GT.0.0) SDIA = ((SBA/STA)/.005454154)**.5
40 CONTINUE
IF (IORG.LE.0.AND.PCT.LE.0.0) TAST = 0.0
IF (IORG.GT.0.AND.TAST.LE.0.0.OR.PCT.GT.0.0.AND.TAST.LE.0.0)
$ TAST = 400.0
XNUMR = TAST
IF (AHARR.GT.0.0) AHARV = BHAGE(AHARR,SI)
IF (FCT.GT.0.0) FCTA = BHAGE(FCT,SI)
IF (PCT.GT.0.0) PCTA = BHAGE(PCT,SI)
IF (PCTA.LE.0.0.AND.PCT.GT.0.0) PCTA = 2
IF (CTAS.NE.1) GO TO 90
C
C SPECIFIED COMMERCIAL THINNING AGE CARD (CARD TYPE 2)
C
READ (IUIN,50,END=4007) (AGET(I),I=1,16)
50 FORMAT (16(2X,F3.0))
DO 60 I=1,15
IF (AGET(I).LE.0.0) GO TO 70
60 CONTINUE
70 CONTINUE
NCT = I
80 NCT = NCT-1
IF (NCT.LE.1) GO TO 90
IF (AHARR.LE.0.0) AHARR = AGET(NCT)
IF (AHARR.GT.0.0.AND.AGET(NCT).GE.AHARR) NCT = NCT-1
IF (AHARR.GT.0.0.AND.AGET(NCT).LT.AHARR) AGET(NCT+1) = AHARR
IF (AGET(NCT).GE.AHARR) GO TO 80
AHARV = BHAGE(AHARR,SI)
FCTA = BHAGE(AGET(1),SI)
FCT = AGET(1)
90 CONTINUE
IF (SCTHT.NE.1) GO TO 130
C
C SPECIFIED COMMERCIAL THINNING HEIGHT CARD (CARD TYPE 3)
C
READ (IUIN,50,END=4009) (HY40(I),I=1,15)
DO 100 I=1,15
IF (HY40(I).LE.0.0) GO TO 110
100 CONTINUE
110 CONTINUE
NCT = I
120 NCT = NCT-1
IF (NCT.LE.1) GO TO 130
IF (AHARR.LE.0.0.AND.HTHARV.LE.0.0) HTHARV = HY40(NCT)
IF (HTHARV.GT.0.0.AND.HY40(NCT).GE.HTHARV) NCT = NCT-1
IF (HTHARV.GT.0.0.AND.HY40(NCT).LT.HTHARV) HY40(I+1) = HTHARV
IF (HY40(NCT).GE.HTHARV.AND.HTHARV.GT.0.0) GO TO 120
130 CONTINUE
IF (IDR.LE.0) GO TO 150
C
C DCUT / DBEFORE CUT RATIO CARD (CARD TYPE 4)
C
READ (IUIN,140,END=4011) (DR(I),I=1,15)
140 FORMAT (15(2X,F3.2))
150 CONTINUE
IF (IGS.NE.1) GO TO 160
C
C RESIDUAL BASAL AREA CARD (CARD TYPE 5)
C
READ (IUIN,50,END=4013) (GRESD(I),I=1,15)
160 CONTINUE
IF (LTREE.NE.1) GO TO 180
C
C RESIDUAL NUMBER TREES CARD (CARD TYPE 6)
C
READ (IUIN,170,END=4015) (TARESD(I),I=1,15)
170 FORMAT (15(1X,F4.0))
180 CONTINUE
IF (FERTCT.LE.0) GO TO 190
II = FERTCT
FERTAS = 0
GO TO 200
C
190 CONTINUE
IF (FERTAS.LE.0) GO TO 230
II = FERTAS
FERTCT = 0
200 CONTINUE
C
C FERTILIZATION CARD(S) (CARD TYPE 7)
C
DO 220 J=1,II
K = (J - 1) * 9 + 1
JJ = 9
IF (J.EQ.2) JJ = 15
READ (IUIN,210,END=4017) (AGEF(I),PNIT(I),I=K,JJ)
210 FORMAT (18(1X,F3.0))
220 CONTINUE
230 CONTINUE
IF (NRA.LE.0.0.OR.NRA.GE.5) GO TO 260
C
C REPORT AGES CARD(S) (CARD TYPE 8)
C
DO 250 I=1,NRA
J = (I - 1) * 19 + 1
JJ = J + 18
READ (IUIN,240,END=4019) (RAN(II),II=J,JJ)
240 FORMAT (19(1X,F3.0))
250 CONTINUE
260 CONTINUE
C EEEEEEEEEE
C ECONOMICS OPTION
C
IF (ECO.NE.1) GO TO 265
C
C ECON CONTROL CARD (CARD TYPE 10)
READ (IUIN,2601,END=4021) UNITS,PONTAB,COSTAB,LDI,LVI,
1 LDF,LVF,A,B,C,IMORT,FALL
2601 FORMAT (1X,A3,1X,I2,1X,I1,2X,4(1X,I2),3(1X,G14.8),I2,F5.2)
C
C CHECK VALIDITY OF EUNITS
IF (UNITS.EQ.ICV4) THEN
EUNITS=1
ELSE IF (UNITS.EQ.ICV6) THEN
EUNITS=2
ELSE IF (UNITS.EQ.IV6) THEN
EUNITS=3
ELSE IF (UNITS.EQ.ISV6) THEN
EUNITS=4
ELSE
WRITE (IUOUT,2625) UNITS
2625 FORMAT (' INVALID ECONOMICS UNITS',A)
GO TO 2602
END IF
C
C ECON CONTROL CARD (CARD TYPE 11)
READ (IUIN,2604,END=4023) R,REGENC,PCTC,FC,LCM,FHRC,OATC,OVTC,
1 OAHC,OVHC,HC,INFLAT
2604 FORMAT (1X,F4.1,3(1X,F5.0),1X,F4.2,6(1X,F5.0),1X,I1)
C
R=R*.01
C
C ECON CONTROL CARD INFLATION RATES (CARD TYPE 12)
IF (INFLAT.NE.1) GO TO 2606
READ (IUIN,2605,END=4025) PVI,RCI,PCTCI,FCI,LCI,FHRCI,OAHCI,
1 OVHCI,HCI
2605 FORMAT (9(1X,F4.1))
C CHANGE TO DECIMAL FORM
PVI=PVI*.01
RCI=RCI*.01
PCTCI=PCTCI*.01
FCI=FCI*.01
LCI=LCI*.01
FHRCI=FHRCI*.01
OAHCI=OAHCI*.01
OVHCI=OVHCI*.01
HCI=HCI*.01
C
2606 CONTINUE
C
C ECON CONTROL CARD(S) POND VALUE TABLE (CARD TYPE 13 & 14)
IF (PONTAB.LE.0) GO TO 2610
IF (PONTAB.GT.8) GO TO 2620
READ (IUIN,2607,END=4027)(PONDVL(I,1),I=1,PONTAB)
2607 FORMAT (8(1X,F4.1))
READ (IUIN,2608,END=4029)(PONDVL(I,2),I=1,PONTAB)
2608 FORMAT (8(1X,F5.0))
2610 CONTINUE
C
C ECON CONTROL CARD(S) LOGGING COST TABLE (CARD TYPES 15 & 16)
IF (COSTAB.LE.0) GO TO 2618
IF (LDI.LE.0.OR.LDI.GT.12) GO TO 2620
IF (LVI.LE.0.OR.LVI.GT.12) GO TO 2620
READ (IUIN,2612,END=4031)(LOGVI(I),I=1,LVI)
2612 FORMAT (5X,12F6.2)
DO 2613 I=1,LDI
2613 READ (IUIN,2614,END=4033) LOGDI(I),(LOGCI(I,J),J=1,LVI)
2614 FORMAT (1X,F4.1,12F6.0)
2616 CONTINUE
IF (COSTAB.NE.2) GO TO 2618
IF (LDF.LE.0.OR.LDF.GT.12) GO TO 2620
IF (LVF.LE.0.OR.LVF.GT.12) GO TO 2620
READ (IUIN,2612,END=4035) (LOGVF(I),I=1,LVF)
DO 2617 I=1,LDF
2617 READ (IUIN,2614,END=4037) LOGDF(I),(LOGCF(I,J),J=1,LVF)
2618 CONTINUE
C ECON CONTROL CARD(S) FERT RATES AND COSTS
C
IF (FERTAS.GT.0.OR.FERTCT.GT.0) THEN
IF (FC.LE.15..AND.FC.GT.0.0) THEN
READ (IUIN,2650,END=265)
1 ((CNIT(I,J),J=1,2),I=1,FC)
2650 FORMAT ( 9(1X,F3.0,F4.0))
ELSE
STOP ' READIN-FC IN ERROR'
END IF
END IF
GO TO 265
C
C ERROR IN TABLE SPECIFICATIONS
2620 CONTINUE
WRITE (IUOUT,2622) PONTAB,LDI,LDF,LVI,LVF
2622 FORMAT (' ERROR - ONE OF FOLLOWING IS OUT OF BOUND',/,
1 ' PONTAB',I3,' LDI,LDF',2I3,' LVI,LVF',2I3)
GO TO 2602
265 CONTINUE
C EEEEEEEEEE
C
NRA = NRA*19
IF (IOBS.LE.0) GO TO 300
IF (IOBS.GE.7) GO TO 310
C
C OBSERVED HEIGHTS CARD(S) (CARD TYPE 9)
C
JJ = 1
II = 0
DO 280 J=1,IOBS
II = JJ+1
JJ = JJ+5
READ(IUIN,270,END=4039)(OBSAGE(I),OBSHTS(1,I),OBSHTS(2,I),I=II,JJ)
270 FORMAT (5(1X,F3.0,1X,F4.1,1X,F4.1))
280 CONTINUE
IOBS = IOBS*5+1
J = 0
DO 290 I=2,IOBS
IF (OBSAGE(I).LE.0.0) GO TO 290
J = J+1
290 CONTINUE
IOBS = J+1
300 CONTINUE
IF (TAST.LE.0.0) RETURN
IF (IORG.EQ.1.AND.TAST.LT.75.0.OR.PCT.GT.0.0.AND.TAST.LT.75.0)
$ GO TO 310
RETURN
310 CONTINUE
IOBS = IOBS*5
ISTOP = 1
RETURN
320 CONTINUE
ISTOP = 2
RETURN
2602 CONTINUE
ISTOP = 4
RETURN
4001 write(6,4002)
4002 format(1x, 'end of file, message 1')
goto 2602
4003 write(6,4004)
4004 format(1x, 'end of file, message 2')