Point sampling

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TotalMake a table with the collected data & information•BAF=10•Board-foot conversion using International ¼ in•Form class 80DBHVF METHOD - EXAMPLETally& # log V i BAVF i1 2 3 1 2 3 /tree TF i1 2 3 n ix VF i10 20 7 0 39 63 0.545 18.35 716 1156 2241212 8 25 7 59 98 12714 0 10 5 141 18616 0 4 7 190 256
VolumeRecall:VF METHOD - EXAMPLE⎛⎜ ∑ (ni)(VFiVolume= ⎝ npΣ n i x VF i = 111100We know:n p = 12So, from previous slide:) ⎞⎟⎠Volume=⎛111100 ⎞⎜ ⎟ = 9258⎝ 12 ⎠10,648 bf/ac.
Page 2 and 3: POINT SAMPLINGA method of sampling
Page 4 and 5: POINT SAMPLINGEach tree has agiven
Page 6 and 7: POINT SAMPLING VS.FIXED-AREA PLOT S
Page 8 and 9: POINT SAMPLING - BAFBasal area fact
Page 10: POINT SAMPLING - PRFPlot Radius Fac
Page 13: Therefore each tree tallied represe
Page 16 and 17: POINT SAMPLING-COMPUTE TREES PER AC
Page 18 and 19: POINT SAMPLING-COMPUTE TREES PER AC
Page 20 and 21: VOLUME - VF METHODPoint cruise:Meas
Page 22 and 23: VF METHOD - EXAMPLEFirst, compute v
Page 24 and 25: VF METHOD - EXAMPLEMake a table wit
Page 28 and 29: POINT SAMPLING - VOLUME EXAMPLEMake
Page 30 and 31: POINT SAMPLING - VOLUME EXAMPLEVolu
Page 32 and 33: • International ¼ in rule• For
Page 34 and 35: DBH Plot 2LogsBA/ TF Per acre …1
Page 36 and 37: DBH Trees/ac BA/ac Volume/acP1 P2 P
Page 38 and 39: POINT SAMPLING METHODOLOGYTwo commo

Point sampling

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