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R10volo.f
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!== last modified 01-18-2013
C 01/18/2013 Added stump and tip vol calculation
c 04/13/2017 moved stum and tip vol calc to volinit
SUBROUTINE R10VOLO(EQNUM,DBHOB,HTTOT,HT1PRD,HTYPE,MTOPP,TLOGS,
> VOL,LOGSPAN,LOGDIA,logvol,BFPFLG,CUPFLG,ERRFLAG)
*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
* SUBROUTINE NAME: R10VOL *
* AUTHOR: D.DeMars/M.Schmidt *
* CONVERTED BY: K.CORMIER/B.JONES *
***********************************************************************
CHARACTER*10 EQNUM
CHARACTER*1 LTYPE,HTYPE
INTEGER DI1,DI2,bfpflg, cupflg,ERRFLAG,I
INTEGER NCNT,NCHK,JBF,KBF,KAJ,IKD,KBF2,KDBFF,KDBFS,KDBFC
INTEGER ITEMP,CHK
REAL TAB16(66),TAB32(66),BF1(21),BF2(21),DBF(21)
REAL VOL(15),LOGVOL(7,20),DIB(21),VS(21),V(21),HTSEG(21)
REAL CV(21),SCF(21),XINT(21),CUBVOL
REAL MTOPP,BF16,BF32,TDBF,AJ
REAL LOGDIA(21,3),CL,DI,W2,W1,BF11,BF12,LENGTH,LOGV
REAL LOGSPAN(20),BF21,BF22,XINTT,SCFT,DIBL,DIBS
REAL DBHOB,HTTOT,HT1PRD,THT,HMERCH,BFCHUG,BFTONG
REAL CUBMS,TLOGS,NLOG,STUMP
LOGICAL CHECK
C (BD.FT.)/10 SCRIBNER 16 FT. LOGS; 5 IN. TO 70 IN.
DATA TAB16/2.,2.,3.,3.,4.,6.,7.,8.,10.,11.,14.,16.,18.,21.,24.,
> 28.,30.,33.,38.,40.,46.,50.,55.,58.,61.,66.,71.,74.,78.,80.,
> 88.,92.,103.,107.,112.,120.,127.,134.,140.,148.,152.,159.,
> 166.,173.,180.,187.,195.,202.,210.,218.,227.,235.,244.,252.,
> 261.,270.,280.,289.,299.,309.,319.,329.,339.,350.,361.,372./
C (BD.FT.)/10 SCRIBNER 32 FT. LOGS; 5 IN. TO 70 IN.
DATA TAB32/3.,5.,6.,7.,9.,12.,14.,16.,19.,23.,28.,32.,37.,43.,
> 48.,56.,61.,67.,75.,81.,92.,100.,110.,116.,122.,131.,142.,
> 147.,157.,160.,175.,185.,206.,214.,224.,241.,254.,269.,279.,
> 296.,304.,317.,331.,346.,359.,374.,389.,405.,421.,437.,453.,
> 470.,487.,505.,523.,541.,560.,578.,597.,618.,637.,658.,678.,
> 699.,722.,744./
ERRFLAG = 0
C ************* RESET ZEROES **************
DO 10 I=1,15
VOL(I) = 0.0
10 CONTINUE
DO 25, I=1,21
BF1(I) = 0.0
BF2(I) = 0.0
DBF(I) = 0.0
CV(I) = 0.0
XINT(I) = 0.0
SCF(I) = 0.0
VS(I) = 0.0
V(I) = 0.0
25 CONTINUE
BF16 = 0.0
BF32 = 0.0
TDBF = 0.0
BFCHUG = 0.0
BFTONG = 0.0
CUBMS = 0.0
CHECK = .FALSE.
C IF DBHOB OR HT1PRD EQUALS ZERO THEN DON'T CALCULATE THE VOLUME
IF (DBHOB.LT.1.0)THEN
ERRFLAG = 3
GOTO 1000
ENDIF
IF(HTTOT.LE.0.0 .AND. HT1PRD.LE.0.0) THEN
ERRFLAG = 4
GOTO 1000
ENDIF
C***********HEIGHT TYPE IS CHECKED
IF(HTYPE.EQ.'L' .OR. HTYPE.EQ.'l') THEN
LTYPE='L'
THT = HT1PRD
ELSE
LTYPE='F'
THT = HTTOT
ENDIF
c do this only once for both cubic and boards
c place values into logdia and loglen first
IF (BFPFLG.EQ.1 .OR. CUPFLG.EQ.1) THEN
CHK=1
CALL R10TAPO (DBHOB,THT,LTYPE,MTOPP,CHK,NLOG,HMERCH,CL,HTSEG,
> DIB,VS,V)
NCNT = NLOG+4
c fill logdia array
HTSEG(1) = 1.0
C Correction for stump when DBH > 36 (08/19/2021)
IF(DBHOB.GT.36) HTSEG(1)=HTSEG(2)-16.3
LOGDIA(1,2) = DIB(1)
LOGDIA(1,1) = ANINT(DIB(1))
DO 30, I=1,INT(NLOG)
LOGDIA(I+1,2) = DIB(I+1)
LOGDIA(I+1,1) = ANINT(DIB(I+1))
LOGSPAN(I) = HTSEG(I+1) - HTSEG(I) - .3
30 CONTINUE
IF(LOGDIA(INT(NLOG)+1,1).LT.MTOPP) LOGDIA(INT(NLOG)+1,1)=MTOPP
TLOGS = int(nlog)
C BOARD FOOT LOGIC
C******************************************************************
IF(BFPFLG.EQ.1) THEN
DO 100, I=1,INT(TLOGS)
DI = LOGDIA(I+1,1)
DI1 = DI
DI2 = DI1 + 1
W2 = 10. * (DI - DI1)
W1 = 10. - W2
C
C LOOK UP BD. FT. FOR 16 FT. LOGS
C
BF11 = TAB16(DI1-4)
BF12 = TAB16(DI2-4)
BF1(I) = W1 * BF11 + W2 * BF12
IF(LTYPE.EQ.'L' .OR. LTYPE.EQ.'l') THEN
BF16 = BF16 + BF1(I)
CHK = I/2
NCHK = CHK
NCHK = 2 * NCHK
ELSE
IF(I.EQ.INT(NLOG)) BF1(I) = 20. * CL/16.3
JBF = BF1(I) +0.5
BF1(I) = JBF
BF16 = BF16 + BF1(I)
CHK = I/2
NCHK = CHK
NCHK = 2 * NCHK
ENDIF
IF(NCHK.EQ.I) THEN
C LOOK UP BD. FT. 32 FT. LOGS
BF21 = TAB32(DI1-4)
BF22 = TAB32(DI2-4)
BF2(I) = W1 * BF21 + W2 * BF22
IF(LTYPE.EQ.'L' .OR. LTYPE.EQ.'l') THEN
BF32 = BF32 + BF2(I)
ELSE
IF(I.EQ.INT(NLOG)) BF2(I) = 50. * (16.3 + CL)/32.6
KBF = BF2(I) + 0.5
BF2(I) = KBF
BF32 = BF32 + BF2(I)
ENDIF
C DISTRIBUTE 32 FT. BD.FT. IN PROPORTION TO 16 FT. BD.FT.
DBF(I-1) = BF1(I-1)/(BF1(I-1) + BF1(I)) * BF2(I)
DBF(I) = BF2(I) - DBF(I-1)
TDBF = TDBF + DBF(I-1) + DBF(I)
ELSEIF(I.EQ.TLOGS) THEN
BF2(I) = BF1(I)
DBF(I) = BF2(I)
TDBF = TDBF + BF2(I)
BF32 = BF32 + BF2(I)
ENDIF
C INTERNATIONAL LOGIC
CALL INTL14(DI,LOGSPAN(I),LOGV)
VOL(10) = VOL(10) + LOGV
100 CONTINUE
AJ = NLOG/2
KAJ = AJ
KAJ = KAJ * 2
DO 140, IKD = 2,KAJ,2
KBF2 = BF2(IKD) + 0.5
KDBFF = DBF(IKD-1) + 0.50000001
KDBFS = DBF(IKD) + 0.50000001
KDBFC = KDBFF + KDBFS
IF(KDBFC.NE.KBF2) THEN
DBF(IKD-1) = KDBFF
DBF(IKD) = KDBFS - 1
ENDIF
140 CONTINUE
DO 150, I=1,INT(TLOGS)
ITEMP = BF1(I) + 0.5
BF1(I) = ITEMP
ITEMP = DBF(I) + 0.5
DBF(I) = ITEMP
BFCHUG = BFCHUG + ANINT(BF1(I)*10.0)/10.0
BFTONG = BFTONG + ANINT(DBF(I)*10.0)/10.0
IF (EQNUM(1:3).EQ.'A01' .OR. EQNUM(1:3).EQ.'a01') THEN
LOGVOL(1,I) = ANINT(BF1(I)*10.0)/10.0
ELSEIF (EQNUM(1:3).EQ.'A02' .OR. EQNUM(1:3).EQ.'a02') THEN
LOGVOL(1,I) = ANINT(DBF(I)*10.0)/10.0
ENDIF
C LOGS=NLOG
CHECK = .TRUE.
150 CONTINUE
IF (EQNUM(1:3).EQ.'A01' .OR. EQNUM(1:3) .EQ. 'a01') THEN
VOL(2) = BFCHUG
ELSEIF (EQNUM(1:3).EQ.'A02' .OR. EQNUM(1:3).EQ.'a02') THEN
VOL(2) = BFTONG
ENDIF
C END BOARD FOOT ROUTINES
ENDIF
C*************************************************
C*** CUBIC VOLUMES ***
C*************************************************
IF (CUPFLG.EQ.1) THEN
C VTIP=VS(NLOG3)
XINTT=0.0
SCFT=0.0
C-- GET CUBIC VOLUME FOR THE PIECES SMALIAN FORMULA
C-- USE DIB AT DBHOB FOR LARGE END BUTT LOG
DIBL = LOGDIA(1,1)
DO 350 I=1,INT(TLOGS)
DIBS = LOGDIA(I+1,1)
LENGTH=LOGSPAN(I)
LOGV = .00272708*(DIBL*DIBL+DIBS*DIBS)*LENGTH
LOGVOL(4,I) = ANINT(LOGV*10.0)/10.0
VOL(4)=VOL(4)+LOGVOL(4,I)
DIBL = DIBS
350 CONTINUE
ENDIF
IF(VOL(4).LE.0.0) THEN
VOL(4) = 0.0
ENDIF
ENDIF
C*************************************************************
C*************************************************************
C-- DETERMINE TOTAL CUBIC FIBER CONTENT (ALL TREES) *
C*************************************************************
C-- ENTER LOGIC FOR TOTAL CUBIC VOLUME HERE
IF ((DBHOB.GE.9.0 .AND. HTTOT.GT.40.0) .AND. CUPFLG.EQ.1) THEN
call R10TCO(EQNUM,DBHOB,HTTOT,CUBVOL)
VOL(1) = CUBVOL
ENDIF
C********************************************
C TOPWOOD CUBIC VOLUME *****
C********************************************
c IF(CUB64.LE.0.0) THEN
c VOL(7) = 0.0
c ELSE
c VOL(7) = CUB64
c ENDIF
c VOL(8) = VOL(7)
c ENDIF
C**************************************************************
C-- CHECK FOR LOG DETAIL INFORMATION AND ASSIGN LOG GRADES, *
C-- LOG DEFECTS, AND NET VOLUMES FOR THE TREE *
C-- MOVED TO NETVOL.FOR
C**************************************************************
C Calculate stump and tip volume
c STUMP=1.0
c IF(DBHOB.LT.36.0) STUMP=DBHOB/36.0
c IF(LOGDIA(1,2).GT.0.0) VOL(14)=0.005454154*LOGDIA(1,2)**2*STUMP
c IF(VOL(4).GT.0.0 .AND. VOL(1).GT.0.0)THEN
c VOL(15)=VOL(1)-VOL(4)-VOL(14)
c ENDIF
1000 CONTINUE
RETURN
END
C**************************************************************
C**************************************************************
SUBROUTINE R10TCO(VOLEQ,DBHOB,HTTOT,TCVOL)
C**************************************************************
C-- DETERMINE TOTAL CUBIC FIBER CONTENT. THE VOLUME WILL BE
C-- DETERMINED BY USING THE VOLUME OF A CYLINDER WITH A DIAMETER
C-- OF DIB AT 1 FOOT FOR THE STUMP VOLUME AND USING THE SMALIAN
C-- FORMULA TO COMPUTE VOLUMES FOR 4 FOOT SECTIONS FROM THE STUMP
C-- TO THE TIP.
C-- VARIABLES OF INTEREST ARE:
C-- totht - REAL - **TOTAL TREE HT INCLUDING THE STUMP.**
C-- TCVOL - REAL - TOTAL VOLUME FOR THE TREE IN CUBIC FOOT,
C-- DOES NOT INCLUDE THE LIMBS OR ROOTS.
CHARACTER*10 VOLEQ
INTEGER HTLOOP,I
REAL D2, D2OLD, HT2, TCVOL, VOLTMP
REAL DBHOB,HTTOT,R
HTLOOP = INT((HTTOT - 1.0)/4.0)
HT2=1.0
C##########
CALL R10TAP(VOLEQ,DBHOB,HTTOT,HT2,D2)
C-- STUMP VOLUME IS VOLUME FOR A 1 FT HIGH CYLINDER
R=D2/2.0
TCVOL = (3.1416*R*R)/144.0
DO 10 I = 1,HTLOOP
D2OLD = D2
HT2=HT2+4.0
C##########
CALL R10TAP(VOLEQ,DBHOB,HTTOT,HT2,D2)
C-- USE SMALIAN FOR NON STUMP SEGMENTS
VOLTMP = .00272708*(D2OLD*D2OLD+D2*D2)*4.0
TCVOL = TCVOL + VOLTMP
10 CONTINUE
C-- USE SMALIAN FOR TIP, WITH A TIP DIAMETER OF 0.0
IF ( (HTTOT-HT2) .GT. 0.0 ) THEN
VOLTMP = .00272708*(D2*D2)*(HTTOT-HT2)
TCVOL = TCVOL + VOLTMP
ENDIF
RETURN
END
***********************************************************************
* ARGUMENTS *
***********************************************************************
* *
* EQNUM - (Input) - Holds equation numbers and top dibs *
* DBHOB - (Input) - DBHOB *
* HT1PRD - (Input) - Number 16' Logs *
* TYPE - (Input) - L if height is in logs (ALWAYS L FOR THIS *
* PROGRAM
* PCTDF - (Input) - Tree Defect *
* NLOG - (Output) - Number 16' Logs Calculated *
* HMERCH - (Output) - Height, Merch *
C**********************************************************************
C-- VOL - (Output) - Volume array
C-- VOL(1) - TOTAL VOLUME FOR THE TREE IN CUBIC FOOT, DOES NOT
C-- INCLUDE LIMBS AND ROOTS.
C-- VOL(2) - GROSS AMOUNT OF BOARD FOOT PRODUCT IN MAIN STEM.
C-- VOL(3) - NET AMOUNT OF BOARD FOOT PRODUCT IN MAIN STEM.
C-- VOL(4) - GROSS AMOUNT OF CUBIC FOOT PRODUCT IN MAIN STEM.
C-- VOL(5) - NET AMOUNT OF CUBIC FOOT PRODUCT IN MAIN STEM.
C-- VOL(6) - AMOUNT OF CORD WOOD PRODUCT IN MAIN STEM
C-- VOL(7) - GROSS AMOUNT OF CUBIC PRODUCT IN TOP WOOD.
C-- VOL(8) - NET AMOUNT OF CUBIC PRODUCT IN TOP WOOD.
C-- VOL(9) - AMOUNT OF CORD WOOD PRODUCT IN TOP WOOD.
C-- VOL(10) - GROSS AMOUNT OF INT'L 1/4" BOARD FOOT PRODUCT IN MAIN STEM.
C-- VOL(11) - NET AMOUNT OF INT'L 1/4" BOARD FOOT PRODUCT IN MAIN STEM.
C-- VOL(12) - GROSS AMOUNT OF BOARD FOOT PRODUCT IN TOPWOOD.
C-- VOL(13) - NET AMOUNT OF BOARD FOOT PRODUCT IN TOPWOOD.
C--
C******
C-- LOGVOL(1,X) - GROSS BOARD FT LOG VOLUME (20 LOGS)
C-- LOGVOL(2,X) - GROSS REMOVED BOARD FT LOG VOLUME (20 LOGS)
C-- LOGVOL(3,X) - NET BOARD FT LOG VOLUME (20 LOGS)
C-- LOGVOL(4,X) - GROSS CUBIC FT LOG VOLUME (20 LOGS)
C-- LOGVOL(5,X) - GROSS REMOVED CUBIC FT LOG VOLUME (20 LOGS)
C-- LOGVOL(6,X) - NET CUBIC FT LOG VOLUME (20 LOGS)
C-- LOGVOL(7,X) - GROSS INT'L 1/4 VOLUME (20 LOGS)
C*********************************************************************
************************************************************************