Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Field Exp

Field Exp Comprehensive

TermDefinition
Fixed Radius Plots: How to calculate TPA Trees tallied x Plot size (10, 20, 40)
Calculating Plot Radius for Fixed Radius Plot Square root of (43560/plot size)/pi
Fixed Radius Plots: Three steps to calculating Basal Area Per Acre 1: Use cross sectional area equation for all trees. ft^2 = 0.005454 x DBH^2 2. Multiply trees cross sectional area by the plot size. (10, 20, 40) 3. Add all trees together: = ft^2/acre
Fixed Radius Plots: Three steps to calculating Volume per acre 1: Use volume equation for all trees. ft^3 = 0.0025 x DBH^2 x THT 2. Multiply volumes by the plot size (10, 20, 40) 3. Sum the values of all trees = ft^3/acre
Variable Radius Plots: How to calculate Basal Area Per Acre Trees Tallied x Basal Area Factor (10, 20, 30) = ft^2/acre
Variable Radius Plots: Three steps to calculate Trees Per Acre 1: Find cross sectional area of trees. ft^2 = 0.005454 x DBH^2 2: Divide the BAF by the cross sectional area of each tree 3: Sum all trees = xTPA
Variable Radius Plots: Three steps to calculating volume per acre 1: Use volume equation for trees. ft^3 = 0.0025 x DBH^2 x THT 2: Multiply Values by TPA per that tree 3: Sum all values = ft^3/acre
1 chain in ft 66 ft
1 acre in sqft 43,560
1 mile in ft 5,280 ft
1 acre in square chains 10 sqchains
1 meter in ft 3.28 ft
1 hectare in meters squared 10,000 sqmeters
What height is DBH measured 4.5 feet
How many square chains in an acre 10 sq chains
Flow equation = (A)(L)(C)/T A= Average cross sectional area L= Length of stream reach C= Coefficient T= Time
3 components to a wetland Hydrology, Hydric Soils, Vegetation
FSQI Forest site quality index. An overall site rank using a number of features. Low ranks indicate xeric and high ranks indicate mesic.
Site index Take the height and age of the tree and use a site index curve.
Created by: jackscarbs
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards