Instructions for Measuring and Recording Data--Felled Trees (Example 1) 



A sample field record sheet with data entered is shown in figure 4. The first 

 five columns record the heights above ground at which measurements were taken. Heights 

 that mark the scaling end of 16-foot logs are preceded by asterisks. ^° All data re- 

 corded on the same line as any given height are measurements taken at that height. 



Proceeding from left to right across the page, under the heading DOB of Cubic 

 Volume Data , record the long and short diameters of the tree trunk outside barF^ 

 Columns headed 1 and 2 are provided for these entries. Under DIB are recorded the long 

 and short diameters inside bark . In trees where double bark thickness cannot be 

 accurately obtained by subtracting average DIB from average DOB, enter double bark 

 thickness under DBT . IVhen this is not necessary, leave DBT blank. 



Space is provided for recording measurements from three cull areas in the cross 

 section of the tree (fig. 5). For the First Cull Area , enter under W the width of 



FELLED-TREE DATA SHEET FOR GROSS AND CULL VOLUME 



Location no. <^ff Tree no. 3 i> National Forest I i/- Date So t y 7, /f^^i 'Species JiO^ DBH -2.3 7 



Height 

 above 



Cubic volume data 



1st cull area 



2nd cull area 



3rd cull area 



DOB 



DIB 



DBT 



W 



B 



S 



W 



B 



S 



W 



B 



S 



1 



2 



1 



2 













From 1st rot column 





1 . 

 4 . 5 



1-0 



jz. 7 y 



% X o 

 2. i-3 



1 f f 





O 7 o 



O (:>/ 



o s-^ 

 OSS 



E 

 R 







9 . 1 



i f 





2 / S 



/ L3 





6 SI 



o 3 f 



7? 















17.3 

 2 5.4 



T- / 



/ ?i 



f ? f 

 / 7 3 



/ f / 

 / 7 2. 



/ 7S 





C^7 



C 2-7 

 O / 3 



7e 

 7? 



e ^ o 



3S 

 ¥l 















3 2- 



0/ s 



£ 





3 3.6 



f S3 



/ ^ 1 



/ ^ 7 



/ ^ y 











OS3 







37 



O Xl 



E 







From I 



CO ll 



2nd rot 

 rnn 





4 1.7 



4 9.9 



1 7-5- 

 t LI. 



f 7 y 

 / k o 



/ SI 

 f 4U 



/ S9 

 / ¥7 







o / g 



C 3-7 



~R 

 E 



O ^3 

 O £, C 



O 3 6 

 O ¥-3 



7^ 

 7? 





5 8,0 



1 S3 



/ S3 



/ fo 



/ -y / 















-' 



osy 



¥x 







6 6.2 



7 4.3 



/ 3 i 

 1 XS 



/ ¥o 



/ 2/ 



/ / / 



/ 3 o 



f 1 2- 

















OSi- 



csx. 







£ 







C3L 







h 



8 2.5 



J Of 



f / O 



d ^ g 



/ OO 





03 f 



C 3 











3"/- 



ox? 



a 



— 





9 0.6 

 9 8.8 



O f 3 

 i,3 



c S l~ 



obi 



o 7 s 

 Sf 



7 i- 



Si 





3O 



xs 



7-S 

 1 4 











Fror 

 cc 



H 



7 Zrd 1 

 iturnn 



'>Ot — 



10 6.9 





i-7 







f Y 







oof 











-i — 15.-4- 



/ 2. / . O 



4 — 2_4— 7-^ 



O OO 



o o o 



o o c 



o o o 









X 



4t 



h rot 



aoZwm 









-4 — 3-H: — r-4- 





Shcwi 



f.nyi 



ng hou> 



nf th(> 



to reoc 

 f.yp.p. 























1 1 























Figure 5. - -Sample field recording sheet for a tree having four columns of interior defect. 



Implicit in these heights are the options on stump height, log length, and trim allowance. 



18 



