click below
click below
Normal Size Small Size show me how
Forest Inventory
| Question | Answer |
|---|---|
| 1 Intensity of sampling ensures ________ is met and the amount of __________ is measured by past ___________, time available/size of area,_______ constraints time=$=_________ | 1> Intensit of sampling ensures accurary is met and the amount of population is measured by past experience, time available/size of area,funding constraints time=$=production |
| Diverse stands have- Higher ________, these are all age, _______ mixwood. They can sample up to __ percent | Diverse stands have- Higher intensity, these are all age, natural mixwood. They can sample up to 30 percent |
| Uniform Stands- are lower ________ in even ___ plnatations and mono _______. They sample 2-_ percent | Uniform Stands- are lower intensity in even age plnatations and mono cultures. They sample 2-3 percent |
| Intensity area is _______ as a percentage of total _________ area sampled multiplied by 100 _____ area | Intensity area is measured as a percentage of total population area sampled x 100 stand area |
| Sampling Design-Stratification of ____ braking forest into similar ______ based on Species ___________,age,stocking,____ quality soil ____ | Sampling Design-Stratification of area braking forest into similar stands based on Species composition,age,stocking,site quality, soil type |
| Accuracy consists of two components 1.____ technique of measurment 2. _________ of instrument (ex, caliper) | Accuracy consists of two components 1.Bias technique of measurment 2. Precision of instrument (ex, caliper) |
| Strip Crusing Pros- 1no travel _______ measuring 2.Continuous sampling Con-High perimeter ____ ratio (boarder line trees) and only suites ____ intensity inventories 3.______ and mape at sametime | Strip Crusing Pros- 1.no travel without measuring 2.Continuous sampling Con-High perimeter area ratio (boarder line trees) and only suites high intensity inventories |
| Circular Plots Pros 1. Lowest perimeter and ____ ratio 2. 1 person can ___ it out 3. for surveys with _____ trees | Circular Plots Pros 1. Lowest perimeter and area ratio 2. 1 person can lay it out 3. for surveys with small trees |
| Square Plots 1. Straight Boundaries are ______ to locate 2. Fits well into _______ sampling Cons 1. 2 people ______ 2. Harder to _________ then the c_____ | Square Plots 1. Straight Boundaries are easier to locate 2. Fits well into cluster sampling Cons 1. 2 people needed2. Harder to duplicate then the circle |
| Define- LIDAR- Light _______ and _______. Remote sensing technology that _______ properties of ________ light to find range and/or other information of a distant target | Define- LIDAR- Light decting and ranging Remote sensing technology that measures properties of scattered light to find range and/or other information of a distant target |
| Sampling Unit- Smallest ____ of population _______ and defined part or ___________ of population this is ex. tree,plot of certain size inventoried | Sampling Unit- Smallest part of population units,population this is ex. tree,plot of certain size inventoried |
| Population: _____ of all possible sampling _____ within _____ boundary population | Population: total of all possible sampling units within defition boundary population |
| Sample - Total ______ of units sampled making up ______ of population (0.1%-100%) | Sample - Total number of units sampled making up portion of population (0.1%-100%) |
| Good Samples 1: Unbiased 2.______________ of population 3._________ size to refect populations variation | Good Samples; 1: Unbiased 2.Representative of population 3.Sufficient size to refect populations variation |
| Post Establishment 1. Planting Quality Assessment- Monitor ________ quality,correst poor ________,Asses quality of plant . These are done within __ hours of start | Post Establishment 1. Planting Quality Assessment- Monitor planting quality,correst poor planting,Asses quality of plant . These are done within 24 hours of start |
| Post Establishment- Clusters of 3-5 ________ plots planted spot marked with an (_) Planted trees marked with an (_) | Post Establishment- Clusters of 3-5 circular plots planted spot marked with an (x) Planted trees marked with an (0) |
| Post establishment 2. Survival Assesment Determinging _________ amount | 2. Survival Assesment Determinging mortilaity amount |
| Post Establishment 3. Stocking assement- when a stand ________ a site, (DETERMINE IF ITS under,well,_________ as a percent) | Post Establishment 3. Stocking assement- when a stand occupies a site, (DETERMINE IF ITS under,well,overstalked and as a percent) |
| Free To Grow Assessment- Determines overal _______ of regen _________ | Free To Grow Assessment- Determines overal success of regen treatment |
| Parameters/Variables-Measurable ______________ of population; Height,diameter,basal area,volume | Parameters/Variables-Measurable characteristcs of population; Height,diameter,basal area,volume |
| Extensives Survey of Forest resources designed in what year?: | Extensives Survey of Forest resources designed in 1946 |
| FRI all general character ization of forest in; Terms of _______,Forest _________,Regenation | FRI all general character ization of forest in; Terms of species,Forest conditions,Regenation |
| True or Falso FRI Apply to 555,0000 km2 of forested land? | True FRdo Apply to 555,0000 km2 of forested land |