Volume of any tree species can be calculated by the following formula:

V= d2h

Where V stands for tree volume

d for diameter of the tree at breast height

h for height of the tree

For more details you can go through the attached publications

Two-way metric volume table of Acacia auriculiformis ( Akashmoni) in the

plantation.... Acacia auriculiformis (Akashmoni)

Plantation: (Latif et al. 1995)

For Metric Unit

 ln(V ) - 8.208 2.2389 ln (D) ob   

 ln(V ) -10.7709 2.2389 ln (G) ob   

 ln(V ) - 9.125 1.918 ln(D) 0.67988 ln(H) ob     

 ln(V ) -11.3205 1.918 ln(G) 0.67988 ln(H) ob     

 ln(V ) - 9.187 2.468 ln(D) ub   

 ln(V ) -12.0121 2.468 ln(G) ub   

 ln(V ) -10.2398 2.100244 ln(D) 0.78044 ln(H) ub     

 ln(V ) -12.6440 2.100244 ln(D) 0.78044 ln(H) ub   ...Plz check sir Attaching PDF....Useful to u sir.

For Metric Unit

 ln(V ) - 8.208 2.2389 ln (D) ob   

 ln(V ) -10.7709 2.2389 ln (G) ob   

 ln(V ) - 9.125 1.918 ln(D) 0.67988 ln(H) ob     

 ln(V ) -11.3205 1.918 ln(G) 0.67988 ln(H) ob     

 ln(V ) - 9.187 2.468 ln(D) ub   

 ln(V ) -12.0121 2.468 ln(G) ub   

 ln(V ) -10.2398 2.100244 ln(D) 0.78044 ln(H) ub     

 ln(V ) -12.6440 2.100244 ln(D) 0.78044 ln(H) ub     

Woodlot under Forestry Sector Project (FSP): (Latif and Zahir 2005)

 2 Vt  0.0216813  0.00067914  G  0.000054772 G

 Vt H G G H 2 2  0.05685226  0.0055484  0.000019628  0.00000153866

 2 VT  0.073139  0.001323G  0.000051832G

 VT G H

2  0.027119694  0.00000240953

 2 Fuelwood  22.37917  0.003226 G

 2 Leaves& Twigs  15.28295  0.004662G

 0.4

87.6057 35.311

G

H  

 G

H 551.037 19.70247 30  

 45 0.6

243.405 26.48525

G

H  

 GBH  0.584  0.814 SG

Agroforestry under Forestry Sector Project (FSP): (Latif and Zahir 2005)

 2 Vt  0.044269  0.00097598 G  0.000061867 G

 Vt H G G H 2 2  0.03268139  0.003235  0.000012807  0.00000224532

 2 VT  0.13055  0.00261G  0.0000498G

 VT G H

2  0.01147886  0.00000301221

 2 Fuelwood  9.08828  0.00803 G

15

 2 Leaves& Twigs  9.051987  0.008866G

 0.4

103.824 39.127

G

H  

 30 0.2

149.493 76.64729

G

H  

 45 0.2

181.8611 85.935

G

H  

 GBH  2.1827  0.7673 SG

Strip under Forestry Sector Project (FSP): (Latif and Zahir 2005)

 2 Vt  0.0094878  0.0004247 G  0.000059764 G

 Vt H G G H 2 2  0.078606  0.0074058  0.0000256646  0.00000116449

 2 VT  0.044833 0.0000266G  0.0000575G

 VT G H

2  0.02059085  0.00000257258

 2 Fuelwood  17.17526  0.011026 G

 2 Leaves &Twigs  17.7161 0.005383G

 0.2

90.6548 54.8535

G

H  

 30 0.2

108.24 55.886

G

H  

 45 0.6

122.444 58.4298

G

H  

 GBH  4.21 0.742SG

Conversion factors to estimate under-bark timber volume from over-bark timber volume all type

F  G /(36.98142  0.003359 G  0.388637 G 2

30

Embankments and Roadsides in the coastal areas: (Latif et al. 2000)

 ln(V )  11.839665  2.404568  ln( G)

 ln(V )  11.506528 1.973377  ln(G)  0.623823  ln( H )

 2 Fub  G /(10.14316785  0.887876  G  0.0007408  G

 2

5 F  G /(14.1548988  0.93206806  G  0.00061086  G

 2

10 F  0.2080896  0.02051161 G  0.00009592  G

0.8869 is constant from GBH 114 cm

 2

15 F  0.75195615  0.02602414  G  0.00010886  G

0.8034 is constant from GBH 120 cm

 2

20 F  1.3170613  0.0271059  G  0.0000902  G

16

 GBH = -3.78893 + 0.836316×BG

sir see this