What determines the smallest feature that a Geographic Information System (GIS) can detect?
A) depends on the computer power of the GIS system
B) determined by the resolution of the scanner used for the remote sensing
C) determined by the altitude of the satellites
D) established by the NASA rules and regulations
E) military specification
Answer: B
You might also like to view...
What can you deduce about the activation energy of a reaction that takes billions of years to go to completion? How about a reaction that takes only fractions of a second?
A) The activation energy of both these reactions must be very low. B) The activation energy of both these reactions must be very high. C) The slow reaction must have a high activation energy while the fast reaction must have a low activation energy. D) The slow reaction must have a low activation energy while the fast reaction must have a high activation energy.
Earth’s crust is divided into ____.?
a. ?dozens of large plates and a much smaller number of small plates b. ?about a dozen large plates and about an equal number of small plates c. ?a small number of large plates and dozens of small plates d. ?five large oceanic plates and an equal number of small plates e. ?dozens of small plates
Earth's climate ________
A) has been documented to have changed once due to the evolution of green photosynthesizing plants B) is changing as a result of natural and human processes C) will stabilize over the next century, according to the predictions of most scientists D) history is undeterminable because there is no method of studying the climatic history of the planet E) has been stable over the history of the planet
What is significant about the North American Boreal Forest?
A) also known as a taiga or "snow forest" B) nursery to 3 billion birds C) regulates climate and carbon levels D) rising temperature is biggest threat E) all of the above