GIS 335 Study Questions

For vector data how many attributes may a single feature have?

• Unlimited

• 2

• 256

• 1

Which is not a valid form of data contained in a Raster cell?

• Double

• Float

• Text

• Categorical

Which tool allows you to show the azimuth of slope direction?

• Clip

• Aspect

• Viewshed

• Slope

What do control points do during a Geometric Transformation

• Russ said I need to add them so I did

• Are used as a control for the mathematical model

• Connect Points

• Are used to create a mathematical model

What is it called when you disallow diagonal cell movement for cost path method of raster analysis?

• Lateral Link

• Straight Link

• Loop Link

• Direct Link

Why would you want to reclassify data?

• Improving the look of the data

• Sliming down the data

• Make it look beautiful

• Generalizing the data

A single feature can have how many records?

• 2

• 256

• 1

• Unlimited

How many bands are used for a color image?

(a)  

Where could you find the origin for a raster?

• (0,0)

• Upper Left

• On the back of the raster file
• Bottom Right

RMS is what?

• A British Navy Ship

• The statistic the represents the how well a single point fits the equation.

• The statistic the represents the how well the map fits the equation.

• Three random letters