gis esri notes 3

gis esri notes 3 - 1. The symbols used on a map largely...

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1. The symbols used on a map largely determine how easy it is to  understand. True  is correct! Refer to  Working with map symbols and labels 2. One way to distinguish features within a layer is to symbolize them  according to an attribute. True  is correct! Refer to  Symbolizing features based on attributes 3. If you want to label a feature on a map but you don't have the feature in  your database, which option below can you use? Annotation  is correct! Refer to  Labeling map features 4. Normalization is the process of dividing one numeric attribute value by  another and then mapping the resulting values. False  is incorrect. Refer to  Mapping density using attribute values 5. Why might you create a layer file? To be able to easily reuse the layer's symbology on other maps.  is  correct! Refer to  Display features with categories and quantities, Step 8 6. Which of the following statements describes the natural breaks  classification method? Each class has the range of values you specify.  is incorrect. Refer to  Grouping attribute values into classes 7. An advantage of annotation is that you can label many features at once. True  is incorrect.
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Labeling map features 8. All of the following example attributes contain categories, except one.  Which one? Diameter: 15, 21, 39, 42  is correct! Refer to  Drawing features to show categories 9. Open a new map document. Add the  Florida  feature class from  Symbols\Florida.gdb . Symbolize the counties with graduated colors  using the AGE_18_21 field, quantile method, and four classes.  What is the highest value in the first class? 3,351  is incorrect. Refer to  Explore methods of classifying data, Step 7 10. According to this classification histogram, which class contains the  attribute value with the highest frequency?  2.38 - 2.74  is correct! Refer to  Deciding which classification scheme to use Hint:  The taller the gray bar, the more records with that value. 1.
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This note was uploaded on 03/20/2008 for the course PRT 462 taught by Professor Cheshire during the Spring '08 term at N.C. State.

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gis esri notes 3 - 1. The symbols used on a map largely...

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