Unit 5 Quiz

Question 1

The cwmath tool: (choose all answers that apply)

• Computes a value at each pixel in the input data file

• Handles multiple input data files

• Can save data to a 10-bit integer data type

• Uses a C/C++/Java expression syntax

Question 2

The cwregister2 tool can use multiple CPU threads in parallel.

• True

• False

Question 3

The cwmaster tool can read and write map projection master templates for:

• Polar Stereographic

• Albers Equal Area

• Mercator

• Icosahedral

Question 4

The cwcomposite tool accepts multiple input data files and computes at each pixel location:

• The mean, median, minimum, maximum, or latest data value

• The difference between the largest and smallest data values

• The standard deviation of the data values

• The bitwise AND of all data values

Question 5

Using a BeanShell script, the cwscript / cwgscript tools don’t have access to the GUI part of the CoastWatch software library API.

• True

• False

Question 6

Calls to the CoastWatch Utilities command line tools can be automated by running them from:

• Unix shell scripts

• Windows batch files

• Python code

• Any of these programming languages

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