SO503 Spring 01 Test 1
Exam
makeup
Definitions
6 at 5 points each 30 __________
Short
answer:
5 at 10 points each 50 __________
Longer
answer:
1 at 20 points
20 __________
Total
100 __________
Definitions:
answer with
no more than a single sentence 5 of the 6 definitions.
Short
Answer: The
questions should be answered with several sentences (no more than a short
paragraph). You must answer four of
the six questions.
Longer Answer:
This should be at least 2 paragraphs, and
indicate understanding of the procedures and concepts involved.
Note that on both the
definitions and short answer you have a choice of which questions to
answer.
Definitions: Define 6 of the following 8 terms with
one or two complete sentences.
·
AGU
·
GIS:
·
Lossy
compression:
·
NRL
·
NSF:
·
ONR:
·
Peer
review:
·
Geostationary
satellite:
Short Answer. Answer 5 of the 6 short answer questions
on this and the following
pages.
1. Answer only one of the following two
questions:
a. What are the similarities and
differences in the following three file formats:
·
BMP
·
GIF
·
JPEG
b. Discuss the pros and cons of the
following three file formats:
·
ASCII:
·
HTML:
·
Microsoft Word:
2. Differentiate spatial, radiometric,
spectral, and temporal resolution with satellite data. How are these related to the signal to
noise ratio and attempts to build spy satellites?
3. Explain (do more than just list) 5
functions of a scientific society:
1.
2.
3.
4.
5.
5. Differentiate the Mercalli and Richter
scales.
6. What are the similarities and
differences between filtering in one dimension (as we did with the YP data) and
in two dimensions (as we did with the satellite imagery)? What is the purpose behind the
procedure?
Longer
Answer. Answer this question.
This data shows the
distribution of record rainfalls by decade in the bin column. The Frequency column show the count of
records, the uniform column shows the expected value if each decade had the same
number, and the pyramid column shows the expected value if the distribution had
a peak in the 1980's .
The two chitest values show
the results Excel calculated, comparing the two hypothesized distributions with
the observed frequencies.
What do the results of
the two tests show, and what can we conclude from them?
|
Bin |
Frequency |
Uniform |
Pyramid |
|
1900 |
15 |
33.18 |
12.91 |
|
1910 |
29 |
33.18 |
18.04 |
|
1920 |
24 |
33.18 |
23.16 |
|
1930 |
27 |
33.18 |
28.29 |
|
1940 |
37 |
33.18 |
33.41 |
|
1950 |
38 |
33.18 |
38.54 |
|
1960 |
33 |
33.18 |
43.66 |
|
1970 |
43 |
33.18 |
48.79 |
|
1980 |
56 |
33.18 |
53.91 |
|
1990 |
36 |
33.18 |
39.41 |
|
2000 |
27 |
33.18 |
24.91 |
|
|
|
|
|
|
|
ChiTest |
0.000111 |
0.332608 |