Forests and Their Management Week 5 Assignment Answers
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Forests and Their Management Week 5 Assignment Answers (Jan-Apr 2025)
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Q1. “This sampling employs a simple rule of selecting every kth unit starting with a number chosen at random from 1 to k as the random start.” We’re talking about:
a) Simple random sampling
b) Systematic sampling
c) Stratified sampling
d) Multistage sampling
Q2. IMU stands for:
a) Imperial metering unit
b) Inertial metering unit
c) Imperial measurement unit
d) Inertial measurement unit
Q3. ___ is how close the measured values are to the correct value.
a) Accuracy
b) Precision
c) Bias
d) Variance
Q4. A list of sampling units is called a:
a) Frame
b) Window
c) Sample
d) Population
Q5. The time of flight for LiDAR is 0.00001 sec. Find the distance of the object from the instrument.
a) 500 m
b) 1000 m
c) 1500 m
d) 2000 m
Q6. Which of these is correct?
a) Plane surveying takes into account the true shape of the Earth and is used for smaller areas (< 250 sq km)
b) Plane surveying takes into account the true shape of the Earth and is used for larger areas (> 250 sq km)
c) Geodetic surveying takes into account the true shape of the Earth and is used for smaller areas (< 250 sq km)
d) Geodetic surveying takes into account the true shape of the Earth and is used for larger areas (> 250 sq km)
Q7. A sampling procedure such that each possible combination of sampling units out of the population has the same chance of being selected is referred to as:
a) Simple random sampling
b) Systematic sampling
c) Stratified sampling
d) Multistage sampling
Q8. The frequency of flyovers is an indicator of:
a) Spatial resolution
b) Temporal resolution
c) Spectral resolution
d) Radiometric resolution
Q9. ___ is how close the measured values are to each other.
a) Accuracy
b) Precision
c) Bias
d) Variance
Q10. Bathymetric LiDAR uses:
a) Far infrared light
b) Near infrared light
c) Orange light
d) Green light
Forests and Their Management Week 5 Assignment Answers
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