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Appendix D – Codelists

Previous Stand Type Code

Previous Stand
Type Code
Description
A Alpine
AF Alpine Forest
C Cultivated
G Gravel
IMM Immature
L Lake
M Meadow
MAT Mature
NC Non-commercial
NF Non-forest
NP Non-productive
NSR Not satisfactorily restocked
OR Open Range
R Rock
S Swamp
U Urban

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Tree Species Code

Code Tree species
A poplar
AC poplar
ACB balsam poplar
ACT black cottonwood
AT trembling aspen
AX poplar hybrid
B true fir
BA amabilis fir
BB balsam fir
BG grand fir
BL subalpine fir
BN noble fir
C cedar
CW western red cedar
D alder
DG green/sitka alder (n)
DM mountain alder (n)
DR red alder
E birch
EA alaska paper birch
EB scrub birch
EP paper birch
ES swamp birch
EW water birch
EX birch hybrid
EXP alaska paper x paper
EXW water x paper
F douglas-fir
FD douglas-fir
FDC douglas-fir (coast)
FDI douglas-fir (interior)
G dogwood (n)
GP flowering dogwood (n)
GR red-osier dogwood
H hemlock
HM mountain hemlock
HW western hemlock
HX hemlock hybrid
HXM western x mountain
J juniper (n)
JD common juniper
JH creeping juniper
JR rocky mountain juniper (n)
LA alpine larch
LS siberian larch
LT tamarack
LW western larch
 
Code Tree Species
M maple
MB bigleaf maple
MR douglas maple (n)
MV vine maple (n)
P pine
PA whitebark pine
PF limber pine
PJ jack pine
PL lodgepole pine
PLC lodgepole pine (coast)
PLI lodgepole pine (interior)
PR red pine
PW western white pine
PX pine hybrid
PXJ lodgepole x jack
PY yellow pine
Q oak
QG garry oak
RA arbutus (n)
S spruce
SA norway spruce
SB black spruce
SE engelmann spruce
SS sitka spruce
SW white spruce
SX spruce hybrid
SXB white x black
SXE engelmann x sitka
SXL white x sitka (picea x lutzii)
SXS sitka x unknown hybrid
SXW white x engelmann
SXX white x engelmann x sitka
T yew
TW western yew
UP pacific crab apple (malus fusca)
V cherry (n)
VB bitter cherry (n)
VP pin cherry
VW choke cherry
W willow
WA barclay's willow
WB bebb's willow
WD grey-leaved willow
S scouler's willow
WT tea-leaved willow
Y cypress
YC yellow cedar

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Age Class Code

Age Class Code Description
1 1–20 Years
2 21–40 Years
3 41–60 Years
4 61–80 Years
5 81–100 Years
6 101–120 Years
7 121–140 Years
8 141–250 Years
9 >251 Years

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Height Class Code

Height Class Code Description
1 0 – 10.4m
2 10.5 – 19.4m
3 19.5 – 28.4m
4 28.5 – 37.4m
5 37.5 – 46.4m
6 46.5 – 55.4m
7 55.5 – 64.4m
8 > 65.5m

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Stocking Class Code

Stocking Class Code Applies To Limit (no. of trees/ha, d.b.h. limits)
0 All Immature N/A
1 All mature >=76sph/ha, 27.5cm+d.b.h.
2 All mature <76sph/ha, 27.5cm+d.b.h.
Subdivision
Of 2
3 Mature with leading species Pl >311sph/ha, 17.5cm d.b.h. and >50% of stems
7.5cm+d.b.h. are >=12.5cm d.b.h.
4   <311sph/ha, 17.5cm d.b.h. or >=311sph/ha, 17.5cm d.b.h.
and <50% of stems 7.5cm+d.b.h. are >=12.5cm d.b.h.
R Immature;
Mature
stands disturbed 26–75% by area or volume

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Site Index Source Codes

SI
Source
Code
Description
A Site Index from adjacent stand
I Site Index from growth intercept
O Site Index from SIBEC rollover, November 1998
C Site Index from site index curve
H Site Index from stand before harvest
E Site Index from Biogeoclimatic Ecosystem Classification
M Site Index from G, M, P, L site conversion

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Disturbance Code

DISTURBANCE
CODE
DESCRIPTION
B Burnt Wildfire
F Flood
I Slide
L Logged
P Pest
R Rehabilitation
S Salvage
W Windthrow

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Silvicultural System, Variant, Cut Phase Code Combinations

SILV
SYSTEM
CODE
SILV
VARIANT
CODE
SILV CUT
PHASE
CODE
DESCRIPTION
CCRES   REMOV Clearcut with reserves/Removal Cut
CCRES
  SALVF Clearcut with reserves/Salvage-Fire
CCRES   SALVO
Clearcut with reserves/Salvage-Other
CCRES   SALVP Clearcut with reserves/Salvage-Pest
CCRES   SALVW Clearcut with reserves/Salvage-Wind
 
CLEAR   REMOV Clearcut/Removal Cut
CLEAR   SALVF Clearcut/Salvage-Fire
CLEAR   SALVO Clearcut/Salvage-Other
CLEAR   SALVP Clearcut/Salvage-Pest
CLEAR   SALVW Clearcut/Salvage-Wind
 
COPPI   REMOV Coppice/Removal
COPPI   SALVF
Coppice/Salvage-Fire
COPPI   SALVO Coppice/Salvage-Other
COPPI
  SALVP Coppice/Salvage-Pest
COPPI   SALVW Coppice/Salvage-Wind
 
IMCUT
  REMOV Intermediate Cut/Removal
IMCUT   SALVF Intermediate Cut/Salvage-Fire
IMCUT
  SALVO Intermediate Cut/Salvage-Other
IMCUT   SALVP Intermediate Cut/Salvage-Pest
IMCUT
  SALVW Intermediate Cut/Salvage-Wind
 
IMCUT CTN REMOV Intermediate Cut/Commercial Thin/Removal
IMCUT CTN
SALVF Intermediate Cut/Commercial Thin/Salvage-Fire
IMCUT
CTN
SALVO Intermediate Cut/Commercial Thin/Salvage-Other
IMCUT CTN SALVP Intermediate Cut/Commercial Thin/Salvage-Pest
IMCUT
CTN SALVW Intermediate Cut/Commercial Thin/Salvage-Wind
 
IMCUT POL REMOV Intermediate Cut/Pole/Removal Cut
IMCUT POL SALVF Intermediate Cut/Pole/Salvage-Fire
IMCUT
POL SALVO Intermediate Cut/Pole/Salvage-Other
IMCUT POL
SALVP Intermediate Cut/Pole/Salvage-Pest
IMCUT POL SALVW Intermediate Cut/Pole/Salvage-Wind
 
PATCH
  REMOV Patch/Removal Cut
PATCH   SALVF Patch/Salvage-Fire
PATCH   SALVO Patch/Salvage-Other
PATCH   SALVP Patch/Salvage-Pest
PATCH
  SALVW Patch/Salvage-Wind
 
RETEN   REMOV Retention/ Removal Cut
RETEN   SALVF Retention/ Salvage-Fire
RETEN   SALVO Retention/ Salvage-Other
RETEN   SALVP Retention/ Salvage-Pest
RETEN   SALVW Retention/ Salvage-Wind
 
SEEDT GRP ESTAB Seed Tree/Group/Establishment Cut
SEEDT GRP PREPC Seed Tree/Group/Preparatory Cut
SEEDT GRP REMOV Seed Tree/Group/Removal
SEEDT GRP SALVF Seed Tree/Group/Salvage-Fire
SEEDT GRP SALVO Seed Tree/Group/Salvage-Other
SEEDT GRP SALVP Seed Tree/Group/Salvage-Pest
SEEDT GRP SALVW Seed Tree/Group/Salvage-Wind
 
SEEDT UNI ESTAB Seed Tree/Uniform/Establishment Cut
SEEDT UNI PREPC Seed Tree/Uniform/Preparatory Cut
SEEDT UNI REMOV Seed Tree/Uniform/Removal Cut
SEEDT UNI SALVF Seed Tree/Uniform/Salvage-Fire
SEEDT UNI SALVO Seed Tree/Uniform/Salvage-Other
SEEDT UNI SALVP Seed Tree/Uniform/Salvage-Pest
SEEDT UNI SALVW Seed Tree/Uniform/Salvage-Wind
 
SELEC GRP REMOV Selection/Group/Removal Cut
SELEC GRP SALVF Selection/Group/Salvage-Fire
SELEC GRP SALVO Selection/Group/Salvage-Other
SELEC GRP SALVP Selection/Group/Salvage-Pest
SELEC GRP SALVW Selection/Group/Salvage-Wind
 
SELEC SIN RECRU Selection/Single/Recruitment
SELEC SIN SALVF Selection/Single/Salvage-Fire
SELEC SIN SALVO Selection/Single/Salvage-Other
SELEC SIN SALVP Selection/Single/Salvage-Pest
SELEC SIN SALVW Selection/Single/Salvage-Wind
 
SHELT GRP ESTAB Shelterwood/Group/Establishment Cut
SHELT GRP PREPC Shelterwood/Group/Preparatory Cut
SHELT GRP REMOV Shelterwood/Group/Removal Cut
SHELT GRP
SALVF Shelterwood/Group/Salvage-Fire
SHELT GRP SALVO Shelterwood/Group/Salvage-Other
SHELT GRP SALVP Shelterwood/Group/Salvage-Pest
SHELT GRP SALVW Shelterwood/Group/Salvage-Wind
 
SHELT IRR ESTAB Shelterwood/Irregular/Establishment Cut
SHELT IRR PREPC Shelterwood/ Irregular /Preparatory Cut
SHELT IRR REMOV Shelterwood/ Irregular /Removal Cut
SHELT IRR SALVF Shelterwood/ Irregular /Salvage-Fire
SHELT IRR SALVO Shelterwood/ Irregular /Salvage-Other
SHELT IRR SALVP Shelterwood/ Irregular /Salvage-Pest
SHELT IRR SALVW Shelterwood/ Irregular /Salvage-Wind
 
SHELT NAT ESTAB
Shelterwood/Natural/Establishment Cut
SHELT NAT PREPC Shelterwood/ Natural /Preparatory Cut
SHELT NAT REMOV Shelterwood/ Natural /Removal Cut
SHELT NAT SALVF Shelterwood/ Natural /Salvage-Fire
SHELT NAT SALVO Shelterwood/ Natural /Salvage-Other
SHELT NAT SALVP Shelterwood/ Natural /Salvage-Pest
SHELT NAT SALVW Shelterwood/ Natural /Salvage-Wind
 
SHELT NUR ESTAB Shelterwood/Nurse/Establishment Cut
SHELT NUR PREPC Shelterwood/ Nurse /Preparatory Cut
SHELT NUR REMOV Shelterwood/ Nurse /Removal Cut
SHELT NUR SALVF Shelterwood/ Nurse /Salvage-Fire
SHELT NUR SALVO
Shelterwood/ Nurse /Salvage-Other
SHELT NUR SALVP Shelterwood/ Nurse /Salvage-Pest
SHELT NUR SALVW Shelterwood/ Nurse /Salvage-Wind
 
SHELT STR ESTAB Shelterwood/Strip/Establishment Cut
SHELT STR PREPC Shelterwood/ Strip /Preparatory Cut
SHELT STR REMOV Shelterwood/ Strip /Removal Cut
SHELT STR SALVF Shelterwood/ Strip /Salvage-Fire
SHELT STR SALVO Shelterwood/ Strip /Salvage-Other
SHELT STR SALVP Shelterwood/ Strip /Salvage-Pest
SHELT STR SALVW Shelterwood/ Strip /Salvage-Wind
 
SHELT
UNI ESTAB Shelterwood/Uniform/Establishment Cut
SHELT UNI PREPC Shelterwood/ Uniform /Preparatory Cut
SHELT UNI REMOV Shelterwood/ Uniform /Removal Cut
SHELT UNI SALVF Shelterwood/ Uniform /Salvage-Fire
SHELT UNI SALVO Shelterwood/ Uniform /Salvage-Other
SHELT UNI SALVP Shelterwood/ Uniform /Salvage-Pest
SHELT UNI SALVW Shelterwood/ Uniform /Salvage-Wind

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Silviculture Base Code

BASE
CODE
DESCRIPTION
BR Brushing
CC Cone Collection
DS Direct Seeding
EP Experimental Plots
FE Fertilization
JS Juvenile Spacing
PL Planting
PR Pruning
RC Recreation
RD Roads
SP Site Preparation
SU Surveys

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Base/Technique/Method Code Combinations for Brushing

BASE TECHNIQUE METHOD DESCRIPTION
BR     Brushing
BR BI   Brushing/Biological
BR BI COVER Brushing/Biological/Cover Crop
BR BI GRAZE Brushing/Biological/Grazing
BR BI ISECT Brushing/Biological/Insect
BR BI LAYOT Brushing/Biological/Layout
BR BI MICRO Brushing/Biological/Microorganism
BR BU   Brushing/Burn
BR
BU BROAD Brushing/Burn/Broadcast Burn
BR BU LAYOT Brushing/Burn/Layout
BR BU SPOT Brushing/Burn/Spot Treatment
BR CA   Brushing/Chemical Air
BR CA FIXED
Brushing/Chemical Air/Fixed Wing
BR CA HELI Brushing/Chemical Air/Helicopter
BR CA LAYOT Brushing/Chemical Air/Layout
BR CG   Brushing/Chemical Ground
BR CG BASL Brushing/Chemical Ground/Basal Spray
BR CG BPACK Brushing/Chemical Ground/Back Pack Applicator
BR CG FRILL Brushing/Chemical Ground/Notch or Frill
BR CG GRANU Brushing/Chemical Ground/Granular Application
BR CG LAYOT Brushing/Chemical Ground/Layout
BR CG SBARK Brushing/Chemical Ground/Stem Bark Spray
BR CG SCONE Brushing/Chemical Ground/Spot Cone
BR CG SINJE Brushing/Chemical Ground/Stem Injection
BR CG
SPGUN
Brushing/Chemical Ground/Spot Gun Applicator
BR CG STUMP Brushing/Chemical Ground/Stump Treatment
BR CG VMSFB Brushing/Chemical Ground/Vehicle Mount S
BR CG VMSGH Brushing/Chemical Ground/Vehicle Mount S
BR CG WIPNG Brushing/Chemical Ground/Wiping Applicator
BR GS   Brushing/Grass Seeding
BR GS BLOCK Brushing/Grass Seeding/Clearcut Block
BR MA   Brushing/Manual
BR MA BRUSH Brushing/Manual/Brush Saw
BR MA HANDR Brushing/Manual/Hand Pulling (Removal)
BR MA LAYOT Brushing/Manual/Layout
BR MA LCLIP Brushing/Manual/Leader Clipping
BR MA MANCT Brushing/Manual/Manual Cutting
BR MA MANGI Brushing/Manual/Manual Girdling
BR MA MANSB Brushing/Manual/Manual Stem Bending
BR
MA MULCH Brushing/Manual/Mulching
BR MA POWER Brushing/Manual/Power Saw
BR MA STAKE Brushing/Manual/Staking
BR ME   Brushing/Mechanical
BR ME BLADE Brushing/Mechanical/Blading
BR ME CHAIN Brushing/Mechanical/Chain Drag
BR ME CHOP Brushing/Mechanical/Chopping
BR ME EXCAV Brushing/Mechanical/Excavator
BR ME HYDRO Brushing/Mechanical/Hydro-Axe
BR ME LAYOT Brushing/Mechanical/Layout
BR ME MOCUT Brushing/Mechanical/Motorized Cutting
BR ME MOGIR Brushing/Mechanical/Motorized Girdling
BR ME SEPI Brushing/Mechanical/SEPI
BR ME SPYDR Brushing/Mechanical/Spyder

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Base/Technique/Method Code Combinations for Cone Collection

BASE TECHNIQUE METHOD DESCRIPTION
CC
    Cone Collection
CC AE   Cone Collection / Aerial
CC AE HELI Cone Collection / Aerial / Helicopter
CC MA   Cone Collection / Manual
CC MA CLIMB Cone Collection / Manual / Climbing
CC MA
FCOLL Cone Collection / Manual / Fall and Collect
CC ME   Cone Collection / Mechanical
CC ME FCOLL Cone Collection / Mechanical / Fall and Collect

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Base/Technique/Method Code Combinations for Direct Seeding

BASE TECHNIQUE METHOD DESCRIPTION
DS     Direct Seeding
DS AE   Direct Seeding / Aerial
DS AE
FIXED Direct Seeding / Aerial / Fixed Wing
DS AE HELI Direct Seeding / Aerial / Helicopter
DS GS   Direct Seeding / Grass Seeding
DS GS RANGE Direct Seeding / Grass Seeding / Open Range
DS MA   Direct Seeding / Manual
DS MA SPOTS Direct Seeding / Manual / Spot Seeding (Hand)
DS ME   Direct Seeding / Mechanical
DS ME
CSEED
Direct Seeding / Mechanical / Cyclone Seeder
DS ME FUROW
Direct Seeding / Mechanical / Furrow Seeder
DS ME SNOW Direct Seeding / Mechanical / Snow Mobile
DS ME VMSLI Direct Seeding / Mechanical / Vehicle Mounted
DS NA   Direct Seeding / Natural
DS NA CONE Direct Seeding / Natural / Cone
DS
NA SHELT Direct Seeding / Natural / Shelterwood Seed

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Base/Technique/Method Code Combinations for Fertilization

BASE TECHNIQUE METHOD DESCRIPTION
FE CA
  Fertilization/Chemical Air
FE CA FIXED Fertilization/Chemical Air/Fixed Wing
FE CA HELI Fertilization/Chemical Air/Helicopter
FE CG   Fertilization/Chemical Ground
FE CG BAGS
Fertilization/Chemical Ground/Gro-max Bags
FE CG BPACK Fertilization/Chemical Ground/Back Pack
FE CG GRANU Fertilization/Chemical Ground/Granular A
FE CG TABLT Fertilization/Chemical Ground/Fertilizer
FE
CG VMSGH
Fertilization/Chemical Ground/Vehicle Mounted
FE OG
  Fertilization/Organic Ground (e.g. sewage)
FE OG VEHIC Fertilization/Organic Ground (e.g. sewage sludge)

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Base/Technique/Method Code Combinations for Juvenile Spacing

BASE TECHNIQUE METHOD DESCRIPTION
JS CG   Juvenile Spacing/Chemical Ground
JS CG LAYOT Juvenile Spacing/Chemical Ground/Layout
JS CG SINJE Juvenile Spacing/Chemical Ground/Stem In
JS MA   Juvenile Spacing/Manual
JS MA BRUSH Juvenile Spacing/Manual/Brush Saw
JS MA HANDR Juvenile Spacing/Manual/Hand Pulling (Removal)
JS MA LAYOT Juvenile Spacing/Manual/Layout
JS MA MANCT Juvenile Spacing/Manual/Manual Cutting
JS MA MANGI Juvenile Spacing/Manual/Manual Girdling
JS
MA
POWER Juvenile Spacing/Manual/Power Saw
JS ME   Juvenile Spacing/Mechanical
JS
ME EXCAV Juvenile Spacing/Mechanical/Excavator
JS ME HYDRO Juvenile Spacing/Mechanical/Hydro-Axe
JS ME
LAYOT Juvenile Spacing/Mechanical/Layout
JS ME MDOWN Juvenile Spacing/Mechanical/Machine Knockdown
JS ME POPUP Juvenile Spacing/Mechanical/Popup
JS ME SPYDR Juvenile Spacing/Mechanical/Spyder

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Base/Technique/Method Code Combinations for Pest Control

BASE TECHNIQUE METHOD DESCRIPTION
PC     Pest Control
PC BI   Pest Control/Biological
PC BI DIVFO Pest Control/Biological/Diversionary Food
PC BI ISECT Pest Control/Biological/Insect
PC BI PREDA Pest Control/Biological/Predator Enhance
PC BU   Pest Control/Burn
PC BU FBURN
Pest Control/Burn/Fall And Burn
PC
BU UNDER Pest Control/Burn/Understory Burn
PC CA   Pest Control/Chemical Air
PC CA
FIXED Pest Control/Chemical Air/Fixed Wing
PC CA HELI Pest Control/Chemical Air/Helicopter
PC CG   Pest Control/Chemical Ground
PC CG BPACK Pest Control/Chemical Ground/Back Pack A
PC CG LETHL Pest Control/Chemical Ground/Lethal Trap
PC CG STUMP Pest Control/Chemical Ground/Stump Treat
PC CG VMSGH Pest Control/Chemical Ground/Vehicle Mounted
PC MA   Pest Control/Manual
PC MA BRUSH Pest Control/Manual/Brush Saw
PC
MA
DBARK Pest Control/Manual/Debarking
PC MA HANDR Pest Control/Manual/Hand Pulling (Removal)
PC MA HANDS Pest Control/Manual/Hand Saw
PC MA
LAYOT
Pest Control/Manual/Layout
PC MA MAINT Pest Control/Manual/Maintenance
PC
MA MANCT
Pest Control/Manual/Manual Cutting
PC MA
POLE Pest Control/Manual/Extension Pole
PC MA POWER Pest Control/Manual/Power Saw
PC MA
SHEAR
Pest Control/Manual/Pruning Shears
PC SE   Pest Control/Seedling Protection
PC SE CAGES Pest Control/Seedling Protection/Cages
PC SE FENCE Pest Control/Seedling Protection/Fencing
PC
SE MAINT Pest Control/Seedling Protection/Maintenance
PC SE REPEL Pest Control/Seedling Protection/Repellent
PC SE TUBEX Pest Control/Seedling Protection/Tubex Tubing
PC SE VEXAR Pest Control/Seedling Protection/Vexar Tubing
PC SE VOCOL Pest Control/Seedling Protection/Vole Collar
PC TP   Pest Control/Trapping
PC TP
FUNNE Pest Control/Trapping/Funnel Trapping
PC TP PHERO Pest Control/Trapping/Pheromone Baiting

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Base/Technique/Method Code Combinations for Planting

BASE TECHNIQUE METHOD DESCRIPTION
PL CG   Planting/Chemical Ground
PL CG BAGS Planting/Chemical Ground/Gro-max Bags
PL FP   Planting/Fill Planting
PL
FP BROOT Planting/Fill Planting/Bareroot
PL FP COPPR Planting/Fill Planting/Copper Treated Plugs
PL FP CTAIN Planting/Fill Planting/Container
PL FP LAYOT Planting/Fill Planting/Layout
PL FP MXPLT Planting/Fill Planting/Mixed Stock
PL FP RBROO Planting/Fill Planting/Resistant Bareroot
PL FP RCOOP Planting/Fill Planting/Resistant Copper
PL FP RCTAI Planting/Fill Planting/Resistant Contain
PL FP TRANS Planting/Fill Planting/Transplanted stock
PL FP WHIPS Planting/Fill Planting/Whips
PL PL   Planting/Planting
PL PL
AUGER Planting/Planting/Auger
PL PL
BROOT Planting/Planting/Bareroot
PL PL COPPR Planting/Planting/Copper Treated Plugs
PL PL CTAIN Planting/Planting/Container
PL PL LAYOT Planting/Planting/Layout
PL PL MACH Planting/Planting/Machine
PL PL MXPLT Planting/Planting/Mixed Stock
PL PL
RBROO Planting/Planting/Resistant Bareroot
PL PL RCOOP Planting/Planting/Resistant Copper treated
PL PL RCTAI Planting/Planting/Resistant Container
PL PL COPPR Planting/Planting/Copper Treated Plugs
PL PL CTAIN Planting/Planting/Container
PL PL LAYOT Planting/Planting/Layout
PL
PL
MACH Planting/Planting/Machine
PL PL MXPLT Planting/Planting/Mixed Stock
PL PL RBROO Planting/Planting/Resistant Bareroot
PL PL RCOOP Planting/Planting/Resistant Copper treat
PL PL
RCTAI Planting/Planting/Resistant Container
PL
PL TRANS Planting/Planting/Transplanted stock
PL PL WHIPS Planting/Planting/Whips
PL
RO   Planting/Roadside
PL RO BROOT Planting/Roadside/Bareroot
PL RO COPPR
Planting/Roadside/Copper Treated Plugs
PL
RO
CTAIN
Planting/Roadside/Container
PL RO
MXPLT Planting/Roadside/Mixed Stock
PL RO RBROO Planting/Roadside/Resistant Bareroot
PL RO RCOOP
Planting/Roadside/Resistant Copper treat
PL RO RCTAI Planting/Roadside/Resistant Container
PL RO
TRANS Planting/Roadside/Transplanted stock
PL RO WHIPS Planting/Roadside/Whips
PL RP   Planting/Re-Planting
PL RP BROOT Planting/Re-Planting/Bareroot
PL RP COPPR Planting/Re-Planting/Copper Treated Plug
PL
RP CTAIN
Planting/Re-Planting/Container
PL RP LAYOT Planting/Re-Planting/Layout
PL RP MXPLT Planting/Re-Planting/Mixed Stock
PL RP RBROO Planting/Re-Planting/Resistant Bareroot
PL RP RCOOP Planting/Re-Planting/Resistant Copper treated
PL RP RCTAI Planting/Re-Planting/Resistant Container
PL RP TRANS Planting/Re-Planting/Transplanted stock
PL RP
WHIPS Planting/Re-Planting/Whips
PL RR   Planting/Road Rehab
PL RR
BROOT Planting/Road Rehab/Bareroot
PL RR COPPR Planting/Road Rehab/Copper Treated Plugs
PL RR CTAIN Planting/Road Rehab/Container
PL RR
MXPLT Planting/Road Rehab/Mixed Stock
PL RR RBROO Planting/Road Rehab/Resistant Bareroot
PL RR RCOOP Planting/Road Rehab/Resistant Copper treated
PL RR RCTAI Planting/Road Rehab/Resistant Container
PL RR
TRANS Planting/Road Rehab/Transplanted stock
PL RR WHIPS Planting/Road Rehab/Whips
PL SE   Planting/Seedling Protection
PL SE BRMAT Planting/Seedling Protection/Brush Mats
PL SE CAGES Planting/Seedling Protection/Cages
PL SE FENCE Planting/Seedling Protection/Fencing
PL SE REPEL Planting/Seedling Protection/Repellent
PL SE STAKE Planting/Seedling Protection/Staking
PL SE TUBEX Planting/Seedling Protection/Tubex Tubing
PL
SE VEXAR Planting/Seedling Protection/Vexar Tubing
PL SE VOCOL Planting/Seedling Protection/Vole Collar
PL SL
  Planting/Slide
PL SL BROOT Planting/Slide/Bareroot
PL SL COPPR Planting/Slide/Copper Treated Plugs
PL SL CTAIN
Planting/Slide/Container
PL
SL MXPLT Planting/Slide/Mixed Stock
PL SL WHIPS
Planting/Slide/Whips

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Base/Technique/Method Code Combinations for Pruning

BASE TECHNIQUE METHOD DESCRIPTION
PR     Pruning
PR MA   Pruning/Manual
PR MA FULL Pruning/Manual/Full Tree
PR
MA
HANDS Pruning/Manual/Hand Saw
PR MA LAYOT Pruning/Manual/Layout
PR MA POLE Pruning/Manual/Extension Pole
PR MA SHEAR Pruning/Manual/Pruning Shears
PR ME   Pruning/Mechanical
PR ME LAYOT Pruning/Mechanical/Layout
PR ME MOCUT Pruning/Mechanical/Motorized Cutting (Ha

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Base/Technique/Method Code Combinations for Recreation

BASE TECHNIQUE METHOD DESCRIPTION
RC MA
  Recreation/Manual
RC MA SCON Recreation/Manual/Site Construction
RC MA SMAIN Recreation/Manual/Site Maintenance
RC MA TCON Recreation/Manual/Trail Construction
RC MA TMAIN Recreation/Manual/Trail Maintenance

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Base/Technique/Method Code Combinations for Roads

BASE TECHNIQUE METHOD DESCRIPTION
RD CL   Roads/Road Clearing
RD CL DITCH Roads/Road Clearing/Ditching
RD CL GRADE Roads/Road Clearing/Grading
RD CL SNWRM Roads/Road Clearing/Snow Removal
RD
DE   Roads/Deactivation
RD DE BDGRM Roads/Deactivation/Bridge Removal
RD DE BERMS Roads/Deactivation/Berms
RD DE CLVBY Roads/Deactivation/Culvert Bypass
RD
DE CLVRM Roads/Deactivation/Culvert Removal
RD DE CROSS Roads/Deactivation/Cross Ditching
RD DE CROWN Roads/Deactivation/Crowning
RD DE FRLTZ Roads/Deactivation/Fertilizing
RD DE GRASS Roads/Deactivation/Grass Seeding
RD DE INSL Roads/Deactivation/Insloping
RD DE LAYOT Roads/Deactivation/Layout
RD DE OUTSL Roads/Deactivation/Outsloping
RD DE RESL Roads/Deactivation/Resloping
RD DE
RRIP Roads/Deactivation/Ripping Road
RD DE WBAR Roads/Deactivation/Water Bars
RD UP   Roads/Road Upgrading
RD UP BDGRP Roads/Road Upgrading/Bridge Replacement
RD UP
CLVRP Roads/Road Upgrading/Culvert Replacement
RD UP DITCH Roads/Road Upgrading/Ditching
RD UP GRADE Roads/Road Upgrading/Grading
RD UP
GRASS Roads/Road Upgrading/Grass Seeding
RD UP WBAR Roads/Road Upgrading/Water Bars

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Base/Technique/Method Code Combinations for Site Preparation

BASE TECHNIQUE METHOD DESCRIPTION
SP     Site Preparation
SP BI   Site Preparation/Biological
SP BI GRAZE Site Preparation/Biological/Grazing
SP
BI GRCOW Site Preparation/Biological/Cattle Grazing
SP BI GRSHP Site Preparation/Biological/Sheep Grazing
SP BI LAYOT Site Preparation/Biological/Layout
SP BU   Site Preparation/Burn
SP BU BROAD Site Preparation/Burn/Broadcast Burn
SP BU LAND Site Preparation/Burn/Landings
SP BU LAYOT Site Preparation/Burn/Layout
SP BU PBURN Site Preparation/Burn/Pile and Burn
SP BU PILE Site Preparation/Burn/Piling
SP BU RPILE Site Preparation/Burn/Roadside Piles
SP
BU SPOT Site Preparation/Burn/Spot Treatment
SP BU
WFIRE
Site Preparation/Burn/Wildfire
SP BU WINDR Site Preparation/Burn/Windrow
SP CA   Site Preparation/Chemical Air
SP CA FIXED Site Preparation/Chemical Air/Fixed Wing
SP
CA HELI Site Preparation/Chemical Air/Helicopter
SP CA
LAYOT
Site Preparation/Chemical Air/Layout
SP CG   Site Preparation/Chemical Ground
SP
CG BASL Site Preparation/Chemical Ground/Basal S
SP CG BPACK
Site Preparation/Chemical Ground/Back Pa
SP CG FRILL Site Preparation/Chemical Ground/Notch o
SP CG LAND Site Preparation/Chemical Ground/Landing
SP
CG LAYOT Site Preparation/Chemical Ground/Layout
SP CG SINJE Site Preparation/Chemical Ground/Stem In
SP CG VMSGH Site Preparation/Chemical Ground/Vehicle
SP GS   Site Preparation/Grass Seeding
SP GS BLOCK Site Preparation/Grass Seeding/Clearcut
SP GS GUARD Site Preparation/Grass Seeding/Fireguard
SP GS HELI
Site Preparation/Grass Seeding/Helicopter
SP
GS LAND Site Preparation/Grass Seeding/Landings
SP GS RANGE Site Preparation/Grass Seeding/Open Range
SP
GS ROADS Site Preparation/Grass Seeding/Roads and
SP GS SKID Site Preparation/Grass Seeding/Skid Road
SP
GS SLIDE Site Preparation/Grass Seeding/Slide
SP MA   Site Preparation/Manual
SP MA GUARD Site Preparation/Manual/Fireguard
SP MA HAND
Site Preparation/Manual/Hand Site Preparation
SP MA KNOCK Site Preparation/Manual/3 Metre Knock Do
SP MA LAYOT Site Preparation/Manual/Layout
SP MA POWER Site Preparation/Manual/Power Saw
SP MA RESTU Site Preparation/Manual/Removing Stump
SP MA SNAG Site Preparation/Manual/Snag Falling
SP ME   Site Preparation/Mechanical
SP ME BRIP Site Preparation/Mechanical/Block Ripping
SP ME CABLE Site Preparation/Mechanical/Cable Knockdown
SP ME CHAIN Site Preparation/Mechanical/Chain Drag
SP ME DISC Site Preparation/Mechanical/Disc Trenching
SP ME DITCH Site Preparation/Mechanical/Ditching
SP ME EXCAV Site Preparation/Mechanical/Excavator
SP ME GUARD Site Preparation/Mechanical/Fireguard
SP
ME HARV Site Preparation/Mechanical/Harvest
SP ME HYDRO Site Preparation/Mechanical/Hydro-Axe
SP ME LAYOT
Site Preparation/Mechanical/Layout
SP ME LRIP Site Preparation/Mechanical/Landing Ripping
SP ME MDOWN
Site Preparation/Mechanical/Machine Knoc
SP ME MOUND Site Preparation/Mechanical/Mounding
SP ME MULCH Site Preparation/Mechanical/Mulching
SP ME
PATCH Site Preparation/Mechanical/Machine Patch
SP ME PILE Site Preparation/Mechanical/Piling
SP ME POST Site Preparation/Mechanical/Blade or Str
SP ME PRE Site Preparation/Mechanical/Blade or Str
SP
ME PUSH
Site Preparation/Mechanical/Pushover
SP ME
RESTU Site Preparation/Mechanical/Removing Stump
SP ME
RPILE Site Preparation/Mechanical/Roadside Pile
SP ME
RRIP Site Preparation/Mechanical/Ripping Road
SP ME
SCALP
Site Preparation/Mechanical/Spot Scalping
SP ME SHARK Site Preparation/Mechanical/Shark Fin
SP ME SPYDR Site Preparation/Mechanical/Spyder
SP ME TRAIL Site Preparation/Mechanical/Planting Trail
SP ME WINDP Site Preparation/Mechanical/Windrow Peri
SP ME WINDR
Site Preparation/Mechanical/Windrow
SP ME WING Site Preparation/Mechanical/Winged Tooth

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Base/Technique/Method Code Combinations for Surveys

BASE TECHNIQUE METHOD DESCRIPTION
SU     Surveys
SU BL
  Surveys/Backlog Silviculture Prescription
SU
BR   Surveys/Brushing
SU BR PHOTO Surveys/Brushing/Air Photo Interpretation
SU BR PLOT Surveys/Brushing/Plots
SU BR WALK Surveys/Brushing/Walkthrough
SU CC   Surveys/Cone Collection
SU CC HELI Surveys/Cone Collection/Helicopter
SU CC PHOTO Surveys/Cone Collection/Air Photo Interpretation
SU CC WALK Surveys/Cone Collection/Walkthrough
SU
CS   Surveys/Cone Survey
SU CS PLOT Surveys/Cone Survey/Plots
SU
CT   Surveys/Commercial Thinning
SU CT CRUIS Surveys/Commercial Thinning/Cruise
SU CT HELI Surveys/Commercial Thinning/Helicopter
SU CT LAYOT Surveys/Commercial Thinning/Layout
SU CT PHOTO Surveys/Commercial Thinning/Air Photo In
SU CT PLOT Surveys/Commercial Thinning/Plots
SU
CT RECCE Surveys/Commercial Thinning/Reconnaisance
SU CT WALK Surveys/Commercial Thinning/Walkthrough
SU
CT 70MM Surveys/Commercial Thinning/70 mm Photo
SU DD   Surveys/Site Deg/Disturbance
SU DD LINE Surveys/Site Deg/Disturbance/Lines
SU DD MEAS Surveys/Site Deg/Disturbance/Measurement
SU DD PLOT Surveys/Site Deg/Disturbance/Plots
SU
DD WALK
Surveys/Site Deg/Disturbance/Walkthrough
SU DR   Surveys/Drainage
SU DR FIXED Surveys/Drainage/Fixed Wing
SU
DR HELI Surveys/Drainage/Helicopter
SU DR PHOTO Surveys/Drainage/Air Photo Interpretation
SU DR PLOT Surveys/Drainage/Plots
SU DR WALK Surveys/Drainage/Walkthrough
SU DR 70MM Surveys/Drainage/70 mm Photo
SU FE   Surveys/Fertilization
SU FE PHOTO Surveys/Fertilization/Air Photo Interpretation
SU FE PLOT Surveys/Fertilization/Plots
SU FE WALK Surveys/Fertilization/Walkthrough
SU FG   Surveys/Free Growing
SU FG FILE Surveys/Free Growing/File Review
SU FG HELI Surveys/Free Growing/Helicopter
SU FG MULTI
Surveys/Free Growing/Multi-layered
SU FG PLOT Surveys/Free Growing/Plots
SU FG WALK Surveys/Free Growing/Walkthrough
SU FH   Surveys/Forest Health
SU FH FIXED Surveys/Forest Health/Fixed Wing
SU FH HELI Surveys/Forest Health/Helicopter
SU
FH IMPS Surveys/Forest Health/Intensity Measuring
SU FH LANDS Surveys/Forest Health/Landscape Level
SU FH LAYOT Surveys/Forest Health/Layout
SU FH LINE Surveys/Forest Health/Lines
SU
FH PHERO
Surveys/Forest Health/Pheromone Baiting
SU FH PHOTO Surveys/Forest Health/Air Photo Interpretation
SU
FH PIXEL Surveys/Forest Health/Pixels
SU FH PLOT Surveys/Forest Health/Plots
SU FH TRAP Surveys/Forest Health/Trapping
SU FH WALK Surveys/Forest Health/Walkthrough
SU FN   Surveys/Forest Nutrient
SU FN PHOTO Surveys/Forest Nutrient/Air Photo Interpretation
SU FN PLOT Surveys/Forest Nutrient/Plots
SU FN WALK Surveys/Forest Nutrient/Walkthrough
SU HZ   Surveys/Hazard
SU HZ ASCAN Surveys/Hazard/Aerial Infra-red Scanning
SU HZ GSCAN Surveys/Hazard/Ground Infra-red Scanning
SU
JS   Surveys/Juvenile Spacing
SU JS HELI Surveys/Juvenile Spacing/Helicopter
SU JS MULTI Surveys/Juvenile Spacing/Multi-layered
SU JS
PHOTO Surveys/Juvenile Spacing/Air Photo Inter
SU JS PLOT Surveys/Juvenile Spacing/Plots
SU JS WALK Surveys/Juvenile Spacing/Walkthrough
SU MS   Surveys/Mineral Soil Disturbance
SU
MS
PLOT Surveys/Mineral Soil Disturbance/Plots
SU
MS WALK Surveys/Mineral Soil Disturbance/Walkthrough
SU PA   Surveys/Pay
SU PA PLOT Surveys/Pay/Plots
SU PA WALK Surveys/Pay/Walkthrough
SU PH   Surveys/Pre-Harvest Silviculture
SU PH PLOT Surveys/Pre-Harvest Silviculture/Plots
SU PH
WALK Surveys/Pre-Harvest Silviculture/Walkthrough
SU
PL   Surveys/Planting
SU PL PLOT Surveys/Planting/Plots
SU PL WALK
Surveys/Planting/Walkthrough
SU PO
  Surveys/Post Harvest Inspection
SU
PO
FILE Surveys/Post Harvest Inspection/File Rev
SU PO MULTI Surveys/Post Harvest Inspection/Multi-la
SU PO
PHOTO Surveys/Post Harvest Inspection/Air Photography
SU PO PLOT Surveys/Post Harvest Inspection/Plots
SU PO WALK Surveys/Post Harvest Inspection/Walkthrough
SU PR   Surveys/Pruning
SU PR PLOT Surveys/Pruning/Plots
SU PR WALK Surveys/Pruning/Walkthrough
SU
PO PHOTO Surveys/Post Harvest Inspection/Air Photo
SU PO PLOT Surveys/Post Harvest Inspection/Plots
SU PO WALK Surveys/Post Harvest Inspection/Walkthrough
SU PR   Surveys/Pruning
SU PR PLOT Surveys/Pruning/Plots
SU PR WALK Surveys/Pruning/Walkthrough
SU RA   Surveys/Regeneration Performance
SU RA LINE Surveys/Regeneration Performance/Lines
SU
RA 35MM Surveys/Regeneration Performance Assessment / 35mm Photo
SU RA LINE Surveys/Regeneration Performance Assessment / Lines
SU RA PLOT
Surveys/Regeneration Performance Assessment / Plots
SU RA WALK Surveys/Regeneration Performance Assessment / Walkthrough
SU RE 70MM Surveys/Reconnaissance / 70 mm Photo
SU RE FIXED Surveys/Reconnaissance / Fixed Wing
SU RE HELI Surveys/Reconnaissance / Helicopter
SU RE LINE
Surveys/Reconnaissance / Lines
SU RE PHOTO Surveys/Reconnaissance / Air Photo Interp
SU RE PLOT Surveys/Reconnaissance / Plots
SU RE WALK Surveys/Reconnaissance / Walkthrough
SU RG MULTI Surveys/Regen/Stocking / Multi-layered
SU RG PLOT Surveys/Regen/Stocking / Plots
SU RG WALK Surveys/Regen/Stocking / Walkthrough
SU RT PLOT
Surveys/Root Rot / Plots
SU RT WALK Surveys/Root Rot / Walkthrough
SU SE MAINT Surveys/Seedling Protection / Maintenance
SU SI PLOT Surveys/Silviculture Prescription / Plots
SU SI WALK Surveys/Silviculture Prescription / Walkthrough
SU
SM PLOT Surveys/Stand Management Prescription / Plots
SU SM WALK Surveys/Stand Management Prescription / Walkthrough
SU SP PLOT Surveys/Site Preparation / Plots
SU SP WALK Surveys/Site Preparation / Walkthrough
SU SR PHOTO Surveys/Site Rehabilitation / Air Photo Interp
SU SR PLOT Surveys/Site Rehabilitation / Plots
SU SR WALK Surveys/Site Rehabilitation / Walkthrough
SU SU
LINE
Surveys/Survival / Lines
SU SU PLOT Surveys/Survival / Plots
SU SU
WALK Surveys/Survival / Walkthrough
SU SX MAINT Surveys/Silviculture Trials / Maintenance
SU
SX
PLOT
Surveys/Silviculture Trials / Plots
SU SX WALK Surveys/Silviculture Trials / Walkthrough
SU TR GPS Surveys/Traverse / GPS
SU TR TIGHT Surveys/Traverse / Tight Chain
SU
TR WALK
Surveys/Traverse / Walkthrough
SU WT LAYOT Surveys/Wildlife Tree / Layout
SU WT PHOTO Surveys/Wildlife Tree / Air Photo Interp
SU WT PLOT Surveys/Wildlife Tree / Plots
SU WT WALK Surveys/Wildlife Tree / Walkthrough

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Base and Objective Code Combinations

BASE
CODE
OBJECTIVE
CODE
DESCRIPTION
BR CE
Brushing/Crop Establishment
BR CGE Brushing/Crop Growth Enhancement
BR FRA Brushing/Forest Road Access
BR PVM Brushing/Pre-Harvest Vegetation Management
BR RH
Brushing/Rehabilitation
BR RHM Brushing/Range Habitat Management
BR SP Brushing/Site Preparation
BR SR Brushing/Site Rehabilitation
BR STC Brushing/Seed Tree Control
BR VM Brushing/Vegetation Management
BR WHM Brushing/Wildlife Habitat Management
CC CE Cone Collection/Crop Establishment
DS CE Direct Seeding/Crop Establishment
DS ERO Direct Seeding/Erosion Control
DS MTC Direct Seeding/Mistletoe Control
DS RHM Direct Seeding/Range Habitat Management
DS SR Direct Seeding/Site Rehabilitation
DS W Direct Seeding/Wildlife Damage
DS
WHM Direct Seeding/Wildlife Habitat Management
FE BIO Fertilization/Biodiversity
FE CGE Fertilization/Crop Growth Enhancement
FE CON Fertilization/Cone Production
FE NUT Fertilization/Forest Nutrient Improvement
FE RH Fertilization/Rehabilitation
FE RHM Fertilization/Range Habitat Management
FE SMP Fertilization/Stand Management Prescription
FE SR Fertilization/Site Rehabilitation
FE SUP Fertilization/Suppression Release
FE WHM Fertilization/Wildlife Habitat Management
JS BIO Juvenile Spacing/Biodiversity
JS CGE Juvenile Spacing/Crop Growth Enhancement
JS DA Juvenile Spacing/Foliage Disease
JS DAF Juvenile Spacing/Broom Rust
JS DD Juvenile Spacing/Stem Rot
JS DL Juvenile Spacing/Disease Caused Dieback
JS DM Juvenile Spacing/Dwarf Mistletoe
JS DR Juvenile Spacing/Root Disease
JS DS Juvenile Spacing/Stem Diseases (Cankers)
JS IA Juvenile Spacing/Aphids
JS IB Juvenile Spacing/Bark Beetles
JS ID Juvenile Spacing/Defoliators
JS INC Juvenile Spacing/Incremental
JS IS Juvenile Spacing/Shoot Insects
JS IW Juvenile Spacing/Weevils
JS MAX Juvenile Spacing/Max. Density Control
JS MTC Juvenile Spacing/Mistletoe Control
JS N Juvenile Spacing/Non Biological (Abiotic)
JS RH Juvenile Spacing/Rehabilitation
JS RHM Juvenile Spacing/Range Habitat Management
JS RS
Juvenile Spacing/Repression Spacing
JS SAL Juvenile Spacing/Stagnant Stand Salvage
JS SAN Juvenile Spacing/Sanitation Spacing
JS SMP Juvenile Spacing/Stand Management Prescription
JS SPE Juvenile Spacing/Species Composition Change
JS
W Juvenile Spacing/Wildlife Damage
JS WHM Juvenile Spacing/Wildlife Habitat Management
PC A Pest Control/Animal Damage
PC DA Pest Control/Foliage Disease
PC
DAF Pest Control/Broom Rust
PC DD Pest Control/Stem Rot
PC DL Pest Control/Disease Caused Dieback
PC DM Pest Control/Dwarf Mistletoe
PC DR Pest Control/Root Disease
PC DS Pest Control/Stem Diseases (Cankers)
PC IA Pest Control/Aphids
PC
IB Pest Control/Bark Beetles
PC ID Pest Control/Defoliators
PC IS Pest Control/Shoot Insects
PC IW Pest Control/Weevils
PC N Pest Control/Non Biological (Abiotic)
PC SMP Pest Control/Stand Management Prescription
PL CE Planting/Crop Establishment
PL ERO Planting/Erosion Control
PL MTC Planting/Mistletoe Control
PL RH Planting/Rehabilitation
PL RHM Planting/Range Habitat Management
PL SE Planting/Seedling Protection
PL SR Planting/Site Rehabilitation
PL W Planting/Wildlife Damage
PL
WHM Planting/Wildlife Habitat Management
PR A Pruning/Animal Damage
PR BIO Pruning/Biodiversity
PR
DA
Pruning/Foliage Disease
PR DAF Pruning/Broom Rust
PR DD Pruning/Stem Rot
PR DL
Pruning/Disease Caused Dieback
PR DM Pruning/Dwarf Mistletoe
PR DR
Pruning/Root Disease
PR DS Pruning/Stem Diseases (Cankers)
PR IA Pruning/Aphids
PR IB Pruning/Bark Beetles
PR ID Pruning/Defoliators
PR IS
Pruning/Shoot Insects
PR IW Pruning/Weevils
PR
N Pruning/Non Biological (Abiotic)
PR RHM Pruning/Range Habitat Management
PR
SMP Pruning/Stand Management Prescription
PR WHM Pruning/Wildlife Habitat Management
PR WQI
Pruning/Wood Quality Improvement
RC SMP Recreation/Stand Management Prescription
RC UPG Recreation/Site Upgrading
RD ERO
Roads/Erosion Control
RD FWD Roads/Four Wheel Drive Access
RD NOA
Roads/No Access
RD PER Roads/Permanent Deactivation
RD
PLT Roads/Planting Access
RD REC Roads/Recreation Access
RD RH Roads/Rehabilitation
RD SEM Roads/Semi-permanent Deactivation
RD SMP Roads/Stand Management Prescription
RD STD Roads/Stand Tending Access
RD TEM Roads/Temporary Deactivation
RD TWD Roads/Two Wheel Drive Access
SP CE Site Preparation/Crop Establishment
SP ERO Site Preparation/Erosion Control
SP HAZ Site Preparation/Fire Hazard Abatement
SP MTC Site Preparation/Mistletoe Control
SP NAT Site Preparation/Natural Regeneration
SP PL Site Preparation/Planting
SP PVM Site Preparation/Pre-Harvest Vegetation
SP RH Site Preparation/Rehabilitation
SP RHM Site Preparation/Range Habitat Management
SP RT Site Preparation/Root Rot
SP SEE Site Preparation/Seeding
SP VM Site Preparation/Vegetation Management
SP W Site Preparation/Wildlife Damage
SP WHM Site Preparation/Wildlife Habitat Management
SU
AC Surveys/Cattle Damage
SU AMD Surveys/Amendment
SU BR Surveys/Brushing
SU CC Surveys/Cone Collection
SU CE Surveys/Crop Establishment
SU CR Surveys/Conifer Release
SU CSB
Surveys/Cone and Seedbed
SU CT Surveys/Commercial Thinning
SU DA Surveys/Foliage Disease
SU DAF Surveys/Broom Rust
SU DD Surveys/Stem Rot
SU DL
Surveys/Disease Caused Dieback
SU DM Surveys/Dwarf Mistletoe
SU DR Surveys/Root Disease
SU DS Surveys/Stem Diseases (Cankers)
SU
DTA Surveys/Danger Tree Assessment
SU FE Surveys/Fertilization
SU FG Surveys/Free Growing
SU FN Surveys/Forest Nutrient
SU FP Surveys/Fill Planting
SU IA Surveys/Aphids
SU IB Surveys/Bark Beetles
SU ID Surveys/Defoliators
SU IS Surveys/Shoot Insects
SU IW Surveys/Weevils
SU JS Surveys/Juvenile Spacing
SU MAP Surveys/Mapping
SU MAX Surveys/Max. Density Control
SU MON Surveys/Monitoring
SU MS Surveys/Mineral Soil Disturbance
SU N Surveys/Non Biological (Abiotic)
SU
NAT
Surveys/Natural Regeneration
SU PH
Surveys/Pre Harvest Silviculture
SU
PP
Surveys/Plantability Prescription
SU PR Surveys/Pruning
SU RA Surveys/Regeneration Performance
SU RE Surveys/Reconnaissance
SU
RG
Surveys/Regen Delay
SU
RH Surveys/Rehabilitation
SU
RP Surveys/Re-Planting
SU RT Surveys/Root Rot
SU SE
Surveys/Seedling Protection
SU
SMP Surveys/Stand Management Prescription
SU SP Surveys/Site Preparation
SU SR Surveys/Site Rehabilitation
SU ST
Surveys/Stocking
SU SU Surveys/Survival
SU UR Surveys/Understory Retention
SU W Surveys/Wildlife Damage
SU WHM Surveys/Wildlife Habitat Management
SU WT Surveys/Wildlife Tree

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Funding Source Code

Funding
Code
Description Details
IA Industry Appraisal Applicable for block logged post-October 1, 1987
IIV Industry Incremental Voluntary Applicable for any licensee responsible blocks which is free
growing (typically TFLs).
RBL FIA Licensee-administered Applicable only to :
– pre-1987 Industry Outstanding (Backlog) blocks
– post-1987 Stand enhancement (Incremental silviculture)
   activities such as spacing, fertilization or pruning.

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Reserve Type Code

Reserve Type
Code
Definition
O Other reserves
R Riparian reserves
U Trees are retained, as scattered individuals uniformly over the opening
W Wildlife tree patch reserves
N No reserves are used

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Reserve Objective Code

Reserve
Objective Code
Definition
RMA Riparian Management Area
WTR Wildlife Tree Reserve
O Other

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Tree Cover Pattern

Tree Cover
Pattern Code
Definition
1 Single to very few (<4) occurrences of limited extent, circular to
irregular shape.
2 Single to very few (<4) occurrences of limited extent, linear or
elongated shape.
3 Several (>3) sporadic occurrences of limited extent, circular to
irregular shape.
4 Several (>3) sporadic occurrences of limited extent, linear or
elongated shape.
5 Intimately intermixed units, often with gradational transitions from
one to the other.
6 Discontinuous but extensive occurrences, parallel to sub-parallel
elongated in shape.
7 Limited continuous occurrence with few inclusions.
8 Continuous occurrence with several inclusions.
9 Continuous occurrence with very few inclusions.
Also see section 6.1 Photo Interpretation Procedures Version 2.4 - March 2002.

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Layer Code

Layer
Code
Description Notes
I Inventory – even-aged Blank only valid for even-aged stand.
S Silviculture – even-aged Silviculture label for even-aged stand.
Cannot have without corresponding inventory layer.
Rank must be blank for ‘S’ layer.
1 Inventory Mature Layer –
uneven-aged
Uneven-aged stand with trees > 12.5cm dbh – based on
all commercial trees.
1S Silviculture Mature Layer –
uneven-aged
Uneven-aged stand with trees > 12.5cm dbh – based on
acceptable well-spaced trees.
2 Inventory Pole Layer –
uneven-aged
Uneven-aged stand with trees 7.5 to 12.49cm dbh –
based on all commercial trees.
2S Silviculture Pole Layer –
uneven-aged
Uneven-aged stand with trees 7.5 to 12.49 dbh – based on
acceptable well-spaced trees.
3 Inventory Sapling Layer –
uneven-aged
Uneven-aged stand with trees 1.3 to 7.49 dbh – based on
all commercial trees.
3S
Silviculture Sapling Layer –
uneven-aged
Uneven-aged stand with trees 1.3 to 7.49cm dbh – based
on acceptable well-spaced trees.
4 Inventory Regeneration Layer –
uneven-aged
Uneven-aged stand with trees <1.3 dbh – based on all
commercial trees.
4S Silviculture Regeneration Layer –
uneven-aged
Uneven-aged stand with trees <1.3 cm dbh – based on
acceptable well-spaced trees.

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Stocking Status and Stocking Type Code Combinations

Stocking Status Stocking Type Description
A Alpine NAT Natural Includes non-forested land above the timberline.
AF
Alpine Forest FOR Forest High elevation forest located adjacent to alpine areas.
C Cultivated Cleared UNN Unnatural Land managed for agricultural purposes.
G Gravel Bar NAT
Natural
Gravel bars adjacent to streams.
IMM Immature ART


NAT
Artificial


Natural
Young stands that are stocked (non-NSR).
Conifers aged 1–120 years, and Pl, Pa and
all deciduous species aged 1–80 yrs, can be
immature.
L Lakes NAT Natural  
M Meadow NAT Natural Uncultivated low-lying, usually flat grassland.
MAT Mature ART
NAT
Artificial
Natural
Conifers older than 121 years; and Pl, Pa
and deciduous species older than 81 years.
NC Non-commercial FOR

BR
Forest

Brush
Describes potential productive forest land
that is covered or occupied with either
"forest" or "brush".
NP Non-productive FOR




NAT



UNN
Forest




Natural



Unnatural
Forest land that is incapable of growing
merchantable stands within a reasonable
length of time.

– used when you don't know specifically
what type of NP (R,S,G etc.) to describe.

– used to describe all roads and landings,
permanently removed from the productive
landbase.
NSR
Not
Satisfactorily
Restocked
NAT

NPL

PL
Natural

Non-plantable

Plantable
Forest land that does not meet the
minimum stocking standards. Note: NSR
NPL describes strata that require some
type of site preparation in order to provide
proper microsite for regeneration.
OR Open Range NAT Natural
Ecologically stable, non-forested rangeland
community, best suited for range
management.
R Rock NAT Natural  
S Swamp NAT Natural  
U   Urban UNN Manmade cover such as industrial sites,
powerlines, pipelines, railways, seismic
lines.
RES
Reserve
    define

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Damage Agent Codes

Damage Agent
Code
Definition
A Animal Damage
AB Bear
AC Cattle
AD Deer
AE Elk
AH Hare or Rabbit
AM Moose
AP Porcupine
AS
Squirrel
AV Vole
AX Birds
AZ Beaver
C Cone and Seed Insects
CAH Cone Resin Midge (Asynapta hopkinsi)
CBC FD Cone Moth (Barbara colfaxiana)
CBX Fir Cone Moth (Barbara sp.)
CCP
(Camptomyia pseudotsugae)
CDC SX Cone Gall Midge (Dasineura canadensis)
CDD Fir Seed Midge (Dasineura abiesemia)
CDR SX Cone Axis Midge (Dasineura rachiphaga)
CDX Dasineura Midges (Dasineura spp.)
CEA Fir Cone Maggot (Earomyia abietum)
CEB (Earomyia barbara)
CEQ (Earomyia aquilonia)
CEX Earomyia Maggots (Earomyia spp.)
CFP FD Cone Beetle (Ernobius punctulatus)
CHX Budworms (Choristoneura spp.)
CIA
Fir Coneworm (Dioryctria abietivorella)
CIP FD Coneworm (Dioryctria psuedotsugella)
CIR SX Coneworm (Dioryctria reniculelloides)
CIS
Pine Coneworm (Dioryctria rossi)
CIV PY Coneworm (Dioryctria auranticella)
CIX Coneworms (Dioryctria spp.)
CLO Western Conifer Seed Bug (Leptoglossus occidentalis)
CMA PY Seed Chalcid (Megastigmus albifrons)
CMC SX Seed Chalcid (Megastigmus piceae)
CML BL Seed Chalcid (Megastigmus lasiocarpae)
CMP Fir Seed Chalcid (Megastigmus pinus)
CMR (Megastigmus rafni)
CMS FD Seed Chalcid (Megastigmus spermotrophus)
CMT
HW Seed Chalcid (Megastigmus tsugae)
CMX Seed Chalcids (Megastigmus spp.)
CNP Pine Cone Beetle (Conophthorus ponderosae)
CPS
(Pineus similis)
CRX Cone Scale Midges (Resseliella spp.)
CSN Spiral Spruce Cone Borer (Strobilomyia neanthracina)
CTO FD Cone Gall Midge (Contarinia oregonensis)
CTW
FD Cone Scale Midge (Contarinia washintonensis)
CVP
PW Cone Borer (Eucosma ponderosa)
CVR PL Cone Borer (Eucosma recissoriana)
CYC SX Seed Midge (Mayetiola carpophaga)
CYP
PY Seedworm (Cydia piperana)
CYS SX Seedworm (Cydia strobilella)
CYT
CW Cone Midge (Mayetiola thujae)
CYX Seedworms (Cydia spp.)
D Disease
DB Broom rust
DBF fir broom rust (Melampsorella caryophyllacearum)
DBS spruce broom rust (Chrysomyxa arctostaphyli)
DD stem rot
DDB birch trunk rot (Fomes fomentarius)
DDD sulfur fungus (Laetiporus sulphureus)
DDE Rust Red Stringy Rot (Echindontium tinctorium)
DDF brown crumbly rot (Fomitopsis pinicola)
DDH hardwood trunk rot (Phellinus ignarius)
DDO cedar brown pocket rot (Poria sericeomollis)
DDP Red Ring Rot (Phellinus pini)
DDQ quinine conk rot (Fomitopsis officinalis)
DDS Schweinitz Butt Rot (Phaeolus schweinitzii)
DDT Aspen Trunk Rot (Phellinus tremulae)
DF foliage disease
DFA western pine aster rust (Coleosporium asterum)
DFC large-spored spruce-labrador tea rust (Chrysomyxa ledicola)
DFD spruce needle cast (Lirula macrospora)
DFE elytroderma needle cast (Elytroderma deformans)
DFH larch needle cast (Hypodermella laricis)
DFL Pine Needle cast (Lophodermella concolor)
DFM larch needle blight (Meria laricis)
DFP fir fireweed rust (Pucciniastrum epilobi)
DFR Douglas-fir needle cast (Rhabdocline pseudotsugae)
DFS redband needle blight (Mycosphaerella[Schirria] pini)
DL Disease Caused Dieback of leader
DLD dermea canker (Dermea pseudotsugae)
DLF red flag disease (Potebniamyces balsamicola)
DLP phomopsis canker (Phomopsis lokoyae)
DLS sydowia (Sclerophoma) tip dieback (Sclerophoma pithyophila)
DLV aspen-poplar twig blight (Venturia spp.)
DM Dwarf Mistletoe
DMF Douglas-fir Dwarf Mistletoe
DMH Hemlock Dwarf Mistletoe
DML Larch Dwarf Mistletoe
DMP Lodgepole Pine Dwarf Mistletoe
DR Root Disease
DRA Armillaria Root Disease
DRB Black Stain Root Disease
DRC Laminated Root Rot (cedar strain)
DRL Laminated Root Rot
DRN Annosus Root Disease
DRR Rhizina Root Disease
DRT
Tomentosus Root Rot
DS
Stem Disease (Canker or Rust)
DSA Atropellis Canker (Lodgepole Pine)
DSB
White Pine Blister Rust
DSC Comandra Blister Rust
DSE
sooty bark canker (Encoelia pruinosa)
DSG Western Gall Rust
DSH
hypoxylon canker (Hypoxylon mammatum)
DSP cryptosphaeria canker (Cryptosphaeria populina)
DSR ceratocystis canker (Ceratocystis fimbriata)
DSS Stalactiform Blister Rust
DST target canker (Nectria galligena)
DSY cytospora canker (Cytospora chrysosperma)
I Insects
IA Aphids or adelgids
IAB
Balsam Woolly adelgid
IAC Giant Conifer Aphid (Cinara species)
IAG Cooley Spruce Gall adelgid
IAL Cone Woolly Aphid (adelges lariciatus)
IAS Spruce Aphid (Elatobium abietinum)
IB Bark Beetles
IBB Western Balsam Bark Beetle
IBD Douglas-fir Beetle
IBI Engraver Beetles (Ips species)
IBM Mountain Pine Beetle
IBP twig beetles (Pityogenes, Pityophthorus spp)
IBS Spruce Beetle
IBT red turpentine beetle (Dendroctonus valens)
IBW western pine beetle (Dendroctonus brevicomis)
ID Defoliating insects
IDA Black army cutworm
IDB two-year budworm (Choristoneura biennis)
IDC Larch casebearer
IDD western winter moth (Erranis tiliaria vancouverensis)
IDE Spruce Budworm (C. fumiferana)
IDF Forest Tent Caterpillar
IDG Greenstriped Forest Looper
IDH Western Blackheaded Budworm
IDI pine needle sheath miner (Zellaria haimbachi)
IDL Western Hemlock Looper
IDM Gypsy Moth
IDN birch leaf miner (Fenusa pusilla)
IDP
larch sawfly (Pristophora erichsoni)
IDR alder sawfly (Eriocampa ovata)
IDS Conifer Sawflies
IDT Douglas-fir Tussock Moth
IDU satin moth (Leucoma salicis)
IDV Variegated Cutworm
IDW Western Spruce Budworm (occidentalis)
IDX large aspen tortrix (Choristoneura conflictana)
IDZ Western False Hemlock Looper
IS Shoot Insects
ISB Western Cedar Borer (Trachykele blondeli)
ISE European Pine Shoot Moth
ISG gouty pitch midge (Cecidomyia piniinopsis)
ISP Pitch Nodule Moths (Petrova species)
ISQ sequoia pitch moth (Vespamima sequoiae)
ISS western pine shoot borer (Eucosma sonomana)
IW
Weevils
IWC Conifer Seedling Weevil
IWM Magdalis Species
IWP Lodgepole Terminal Weevil
IWS White Pine Weevil (on spruce)
IWW Warren's Root Collar Weevil
IWY cylindrocopturus weevil (Cylindrocopturus spp.)
IWZ Yosemite bark weevil (Pissodes schwartzii)
M Mite Damage
N Non-Biological (Abiotic) Injuries
NB Fire
ND Drought
NF Flooding
NG Frost
NS Slide
NW Windthrow
NGC frost crack
NGH Frost Heaved
NGK Shoot/Bud Frost Kill
NH Hail
NK Fumekill
NL lightning
NN Road Salt
NR Redbelt
NW windthrow
NWS windthrow – soil failure
NWT windthrow – treatment or harvest related
NX wounding/rubbing
NY Snow or Ice (includes snow press)
NZ Sunscald
P Cone and Seedling fungal pathogens
PAX (Alternaria spp.)
PBC Gray Mould (Botrytris cinerea)
PCD (Cylindrocarpon destructans)
PCF Seed or Cold Fungus (Caloscypha fulgens)
PCP Inland Spruce Cone Rust (Chrysomyxa pirolata)
PDT
Cedar Leaf Blight (Didymascella thujina)
PFX (Fusarium spp.)
PPG Damping-Off Disease (Phoma glomerata)
PPX
(Penicillium spp.)
PSS Sirococcus Blight (Sirococcus strobilinus)
PTX (Trichothecium spp.)
T treatment injuries
TC chemical
TH havested
TL logging
TM other mechanical damage (non-logging)
TP planting
TPM poor planting microsite
TR pruning
TT thinning or spacing
V problem vegetation
VH herbaceous competition
VP vegetation press
VS shrub competition
VT tree competition


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